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Thursday, May 22, 2014

Tips on a Custom Car Interior

Tips on a Custom Car Interior

Lots of people redesign their cars exterior, but remodeling the interior can make a car truly distinct. If you want your car to really express your personality, consider changing up the interior. Decide on a budget first, since customizing a car can become a never-ending process that costs a lot of money unless you set boundaries. Doing it yourself can greatly reduce the cost.

Your Cars Theme

    Without a theme, you could end up with a bunch of random accessories and styles instead of a stylish, consistent look. Looking at your car from the outside, ask yourself how you would describe it--bold and trendy, sporty and adventurous, or cute and playful. If youre customizing the exterior too, imagine the look you want to create and think of how youd describe it. Jot down any words that come to mind, and any colors, textures, and accessories that fit that theme.

Use Ergonomic Design

    If replacing seats, choose ones that are designed to give you proper support and let you change positions as needed, as Dennis W. Parks says in his book "How to Restore and Customize Auto Upholstery and Interiors." If restoring a vintage car that wont be driven much, using the original seats that came with the vehicle is fine. However, if you expect to drive the vehicle frequently, choose a more ergonomic design, meaning a design that helps the body to stay properly aligned for maximum comfort and health. Such designs often incorporate lumbar supports and numerous other features.

Consider Reshaping Hardware

    Some car designers reshape consoles, dashboards and other interior components. As Parks illustrations in his book show, some console have a trendy concave top and back, sloping elegantly to the floor. Designers often use nontraditional colors, too, or select a new material like chrome or wood. Some serious enthusiasts design new storage spaces or weld on new accessories too, but visibility and accessibility should always remain priority.

Use Patterns Sparingly

    Parks suggests to stick to no more than three or four patterns and colors. For instance, you might have black vinyl seating, a geometric fabric on the walls and a dashboard that matches the exterior. Too much becomes overwhelming. If using a bold print on the walls, dont add a contrasting pattern on the floor.

Choose Complementary Textures

    Similarly, stick to textures that complement rather than clash with each other, as Parks says--vinyl and crushed velour dont mix. Match natural materials or those with a more industrial feel, pairing chrome with vinyl, not wood. Taking an upholstery class can give you all the skills you need to do that part of the job yourself, says Jim Richardson in "Classic Car Restorers Handbook." Compare swatches of your fabrics at midday so the angle of sunlight wont distort your perception of the colors, he suggests.

Lighting and Sound

    Some people add LED light strips or patches to their car interiors for a neon glow. Others use dome or underbody light, or lights that can change color. Always make sure these extras wont affect your driving or the safety of others on the road, and that they comply with laws. Many people add a new CD player or a more powerful stereo to make driving more enjoyable, too.

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Wednesday, May 21, 2014

How to Change the Exhaust Manifold on a 1995 Lumnia

How to Change the Exhaust Manifold on a 1995 Lumnia

The exhaust manifold, also known as a header, on the Chevy Lumina collects the exhaust gases from the engine cylinders and diverts them through the exhaust pipe. If the manifold develops cracks, you will need to change it or the efficiency of the engine will drop. This is a project that you can do yourself, so there is no need to take the Lumina to an automotive repair shop. You can expect it to take you about three hours to complete the project.

Instructions

    1

    Disconnect the negative cable from the battery using a wrench to loosen the terminal nut. Disconnect the wiring harness from the oxygen sensor. Turn the belt tensioner using a wrench and relieve the tension from the serpentine belt. Note the proper routing of the belt if the diagram is missing.

    2

    Remove the serpentine belt from the Lumina engine. Remove the bolts from the alternator using a socket and ratchet and take it off the engine. Place the wheel chocks behind the rear wheels of the Lumina. Lift the front of the car with the automobile jack. Place the jack stand under the Lumina near the jacking point and raise it to the frame.

    3

    Remove the bolts retaining the exhaust pipe to the manifold using a wrench. Remove the jack stand from under the Lumina and lower the car to the ground. Remove the oil fill tube from the engine block using a wrench. Pull the tube away from the engine. Remove the nuts from the exhaust manifold using a socket and ratchet. Remove the manifold from the engine.

    4

    Remove the manifold gasket and discard it. Install a new gasket and exhaust manifold. Secure the nuts using a socket and ratchet. Install the oil fill tube and tighten the nut with a wrench. Raise the Lumina with the automobile jack. Place the jack stand under the car near the jacking point and raise it to the frame.

    5

    Crawl under the Lumina and connect the exhaust pipe to the manifold. Tighten the bolts with a wrench. Remove the jack stand from under the Lumina. Lower the car to the ground. Install the alternator and tighten the bolts with a socket and ratchet. Install the serpentine belt according to the diagram you made, or the one under the engine hood if present.

    6

    Place tension on the serpentine belt by turning the belt tensioner with a wrench. Connect the electrical connection to the oxygen sensor. Connect the negative cable to the battery and tighten the terminal nut with a wrench.

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How to Replace the Passenger Mirror in a Dodge Ram

How to Replace the Passenger Mirror in a Dodge Ram

The Dodge Ram pickup truck was introduced in 1981 and quickly became the most successful pickup truck in the Dodge lineup. Dodge manufactures the Ram on either a van platform or a truck platform. Both versions utilize the same side view mirrors, so the replacement process is the same.

Instructions

    1

    Press the left side of the passenger mirror into the mirror shell of the Dodge Ram. By pushing the left side of the mirror into the shell, the right side of the mirror is forced out of the shell. This allows you to grasp the mirror with your hand.

    2

    Place your fingers on the backside of the Rams mirror and press your thumb against the front side of the mirror. Pull out on the mirror to separate the mounting brackets from the ball-joint located inside the mirror shell.

    3

    Place the new mirror into the shell and press on the center of the mirror with your fist to push the mounting brackets around the ball-joint.

    4

    Adjust your new mirror to meet your driving needs.

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Tuesday, May 20, 2014

How to Calculate an Intake Runner

How to Calculate an Intake Runner

An engines induction system can be designed to improve the location of peak torque within its RPM range by altering the intake manifolds plenum volume, runner length and runner diameter. Long and narrow intake runners will result in lower RPM ratings, while short and wide runners will result in higher RPM ratings. Determining the RPM rating at which you want peak torque to occur is up to you, but once you do decide, calculating the intake runner size is straightforward.

Instructions

Calculating Intake Runner Diameter

    1

    Decide the RPM rating at which you want peak torque to occur. For example, youd like your cars engine to reach 5,000 RPM at peak torque.

    2

    Multiply the RPM rating from Step 1 by the engines displacement volume and volumetric efficiency. For example, the cars engine has a displacement of 1.5 liters and a volumetric efficiency of 95 percent. Multiplying 5,000 by 1.5 by 0.95 equals 7,125.

    3

    Divide the result from Step 2 by 3,330. In the example, 7,125 divided by 3,330 equals 2.140.

    4

    Calculate the square root of the result from Step 3 to determine the intake runners diameter. In the example, the square root of 2.140 is 1.463. The intake runners diameter should be 1.463 inches.

Calculating Intake Runner Length

    5

    Subtract the result from Step 1, Section 1 from 10,000. In the example, subtracting 5,000 from 10,000 equals 5,000.

    6

    Divide the result from Step 1 by 1,000. In the example, dividing 5,000 by 1,000 equals 5.

    7

    Multiply the result from Step 2 by 4.3. In the example, multiplying 5 by 4.3 equals 21.5.

    8

    Add 17.8 to the result from Step 3 to calculate the intake runner length in centimeters. In the example, adding 17.8 to 21.5 equals 39.3 cm.

    9

    Multiply the result from Step 4 by 0.3937 to convert the intake runner length to inches. In the example, multiplying 39.3 by 0.3937 equals 15.472. The intake runner should be 15.472 inches long.

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How to Replace a 2000 Dodge Neon Hydraulic Steering Line

How to Replace a 2000 Dodge Neon Hydraulic Steering Line

The 2000 model year Dodge Neon uses a hydraulic pump to create pressure that assists the driver in steering the vehicle. The hydraulically assisted steering, commonly known as power steering, is especially helpful at lower speeds when the driver must use more effort to steer. Maintenance and removal of power steering components may require removing the hydraulic hoses that flow to and from the power steering pump.

Instructions

Removal

    1

    Locate the power steering gear near the front left wheel and determine if you can access the hose attachments well enough to remove them.

    2

    Remove the negative battery cable to ensure all steering components will be disabled.

    3
    You may need to approach hoses from under the car.
    You may need to approach hoses from under the car.

    Jack the front of the car and place it on jack stands. Remove the front wheels. Do this step only if you cannot access the hose connections at the power steering gear from the engine compartment or without raising the car.

    4

    Siphon as much fluid from the power steering pump reservoir as possible to reduce spillage.

    5

    Remove all hose clamps from the hose you will replace.

    6

    Loosen the hose nut at the power steering pump if you are removing the pressure hose. The return hose is only secured with a clamp.

    7

    Position a small bucket or other container underneath the hose as you remove it. Drain as much fluid into the container as possible to minimize hazardous fluid spills from reaching the ground. If you were able to siphon the reservoir, this step may not be necessary.

    8

    Disconnect the lower end of the hose. Try to contain spillage in a container.

Installation

    9

    Install the lower end of the new hose. Tighten the hose nut if it is a pressure or the hose clamp for the return hose. Tighten the hose nut to 25 foot-pounds of torque.

    10

    Route the hose upward along the same path it ran before it was removed. Install the upper part of the hose and tighten the clamp or hose nut. Tighten the hose nut to 25 foot-pounds of torque.

    11

    Reinstall the front wheels and lower the car if it was raised for access.

    12

    Reinstall all the hose clamps that were removed.

    13

    Refill the power steering reservoir with new fluid.

    14

    Reconnect the negative battery cable.

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Monday, May 19, 2014

How to Drill Tap Aluminum

How to Drill & Tap Aluminum

The qualities that make aluminum lightweight create problems when you are creating a threaded hole in the material. Drill bit and taps used on aluminum will clog as they remove material from the area. Each tool will fail to cut the aluminum once clogged. Keeping the tools free of aluminum ensures a threaded hole able to hold a fastener.

Instructions

    1

    Reference a tap chart to determine the drill bit size required for the threaded hole.

    2

    Secure the drill bit in a drill motor. Cover the end of the drill bit and the surface of the aluminum with cutting fluid.

    3

    Place the point of the coated drill bit on the aluminum. Pump the trigger of the drill motor to drill into the metal. Apply additional cutting fluid to the aluminum as you drill.

    4

    Secure a tap in the handle of a tee-handle tap wrench. Apply cutting fluid to the threads of the tap. Pour cutting fluid into the drilled hole.

    5

    Turn the tap handle clockwise to thread the tap into the hole. Reverse the direction of the tap when you have difficulty turning the tap into the aluminum.

    6

    Remove the tap from the threaded aluminum hole. Run a wire brush around the threads of the tap.

    7

    Thread the clean tap back through the threaded hole.

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How to Replace Install a Blower Motor Resistor

A blower motor takes still air and forces it in one direction. In cars, theyre an essential part of the air conditioner because they blow air through an evaporator and into the cabin. Blower motors can move air at different speeds by switching between different resistances. Resistors with low impedance let the motor spin faster and high impedances make it spin slower. A short circuit can damage the resistors in your blower motor and the only way to fix them is to replace them.

Instructions

    1

    Disassemble your blower motor and expose the electronics inside.

    2

    Inspect the resistors in your blower motor. They are either a small coil with electrical connections or are a removable part of an integrated circuit board. Damaged resistors may appear and smell burnt, or look melted.

    3

    Remove the screws holding the resistor to the board, then remove the resistor from the motor.

    4

    Insert the replacement resistor in the same place as the old one and secure it with screws. Ensure that no stray wires or connections are touching the resistor.

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Sunday, May 18, 2014

How to Replace a Battery on a Chevrolet Equinox

A car battery does not last forever, and you will need to get a new one at some point. In most cars, the battery is visible as soon as you pop the hood and look inside the engine compartment. On the Chevrolet Equinox, the battery is in its own separate compartment. But replacing the battery is a fairly simple task, so save yourself some money and do the job yourself.

Instructions

    1

    Open the hood and locate the battery compartment. It sits under the computer module on the drivers side, near the fender apron.

    2

    Unsnap the clips on the computer module and lift it away from the battery compartment. Lay it off to the side.

    3

    Remove the three Phillips screws holding the battery cover in place. Lift the cover off and set it aside.

    4

    Disconnect the positive and negative battery cables with a wrench. Lift the battery out of the compartment and set it aside.

    5

    Place the new battery in the compartment. Connect the positive and negative battery cables.

    6

    Reposition the cover on the battery compartment. Tighten the three Phillips screws. Dont overtighten the screws or you will damage the threads.

    7

    Reposition the computer module and make sure it locks into place.

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Brake Piston Tools

Brake Piston Tools

Brake pistons, or caliper pistons, are the part of the caliper that physically pushes the brake pads against the rotor when the brake pedal is pressed. This piston must be pressed into the caliper when replacing brake pads to make clearance for the new pads. There are several different tools used to press this piston in, depending on the style of piston system used: no push-back, dual pistons or standard.

C-Clamp

    The C-clamp is one or the more basic tools and the most common tool used on caliper pistons. This tool has a fixed side that is placed on the caliper body and a screw side that is placed on the piston. The user tightens the screw side of the clamp and it slowly presses the piston into the caliper. This tool is used on a standard piston system, which is what a vast majority of vehicles use on the front brake system.

Dual Piston Press

    The dual piston press is used on vehicles that have a dual piston system. Typically, these systems are reserved for high-performance vehicles. This tool has two plates, they are placed in the caliper just like brake pads. The user then tightens a wing-style nut that spreads the two plates, thereby compressing the pistons. If the user attempts to compress only one piston at a time, on a dual piston system, the opposite piston will raise as the other is compressed. This tool can typically be rented from any parts store.

Piston Cube

    The piston cube is by far the most basic of the tools used. To better understand how this tool is used, one must understand how a "no push-back" calipers function. This style of caliper has a threaded piston that turns and locks into place when the parking brake is engaged. This piston can only be compressed by twisting and pushing at the same time. This tool is a hollow cube that is attached to a ratchet. This cube has small pegs that are inserted into grooves on the piston so it can be turned. Each side of the cube has different peg styles and sizes for different vehicles. This tool is primarily used on rear caliper pistons.

Piston Tool Set

    The piston tool set is by far the most versatile ---and expensive--- tool for brake caliper pistons. This tool combines all of the others into one. It has a plate that acts as the outer brake pad, a screwing clamp to press the piston and a series of interchangeable plates that attach to the press to match all styles of pistons. This tool can be used on nearly any style of brake caliper piston. As stated before, this tool kit it rather expensive, but most parts stores lend them for free with purchase.

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Saturday, May 17, 2014

How to Change the Audi V6 Timing Belt

Audi AG is a German company that makes cars in a range of styles. A V6 engine is common in late-model Audi cars, such as the A6. This executive car typically features the AHA series engine, a six-cylinder, 2.8-liter engine with a double overhead camshaft. This engine has a timing belt to synchronize the movements of the crankshaft and camshafts. The timing belt requires regular replacement, unlike a timing chain, which can last the lifetime of the car.

Instructions

    1

    Disconnect the negative battery cable with a socket wrench. Detach the accessory drive belt from its pulleys. Turn the crankshaft clockwise by hand to align the timing mark on the crankshaft pulley with the timing mark on the crankcase. The timing marks on the camshaft must also align with their respective timing marks on the crankcase.

    2

    Remove the plug from the left side of the engine block by the crankshaft with a socket wrench. Align the timing marks on the crankshaft again if necessary. Connect Tool No. 3242 to the crankshaft and tighten it slightly to hold it in place.

    3

    Disconnect the upper timing belt covers, crankshaft vibration damper and lower timing belt cover in that order. Loosen the mounting bolts for the camshaft sprockets with a socket wrench, and release the sprockets from the ends of the camshafts.

    4

    Turn the roller for the timing belt tensioner clockwise with an 8 mm Allen wrench to compress the tensioner. Place a 2 mm spring pin through the holes in the tensioner housing and plunger to hold the plunger in place. Turn the tensioner counterclockwise to release the tensioner.

    5

    Remove the mounting bolts for the crankshaft damper with a socket wrench and detach the damper from the crankshaft. Disconnect the serpentine belt from the idler pulley and remove the guard for the crankshaft damper. Detach the timing belt from its pulleys.

    6

    Align the timing marks for the camshaft and crankshaft pulleys, if necessary. Place the new timing belt onto the pulleys, so that the arrow on the timing belt points in the clockwise direction.

    7

    Turn the roller for the timing belt tensioner clockwise with an 8 mm Allen wrench to compress the tensioner. Pull the 2 mm spring pin from the housing of the tensioner plunger. Turn the tensioner roller counterclockwise to apply tension to the timing belt.

    8

    Connect the damper guard for the crankshaft and attach the serpentine belt to the idler pulley. Tighten the mounting bolts for the idler pulley bolts to 33 foot-pounds with a torque wrench. Replace the crankshaft damper and tighten its mounting bolts to 15 foot-pounds. Fasten the mounting bolts for the camshaft sprockets with a socket wrench. Install the timing belt covers.

    9

    Remove Tool No. 3242 from the crankshaft pulley. Install the sealing plug into its hole on the lower left side of the engine with a socket wrench. Attach the accessory drive belt and connect the cable for the negative battery terminal.

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What Is the Benefit of a Transmission Service

What Is the Benefit of a Transmission Service?

Ask any mechanic and youll be assured that having your transmission serviced on a regular basis is a smart move and will extend its life. Service can range from a basic service check to a pressurized flush. Aside from the fact that a flush replaces the old fluid in your transmission with new fluid, this procedure also cleans the filter and system; in addition, it can identify minor transmission issues before they become major problems.

General Benefits

    A general transmission service involves removing the fluid pan, replacing the filter and gasket, and replacing some of the transmission fluid. According to Speed Lube, this routine service extends the life of the transmission. Clean lubricant prevents seals and gaskets from hardening, which can cause metal parts to warp and valves to stick.

Full Transmission Flush Benefits

    A flush replaces all of the vehicles transmission fluid. Pressure is used to push all of the old fluid out so that it can be replaced with new fluid. Flushing also does a good job of cleaning out a transmissions internal parts and its filter.

Discovering Transmission Issues

    Both general service and a flush can reveal transmission problems but a flush will give a more accurate indication of what is going on inside your transmission. This is because the pressurized cleaning method helps expose decaying seals and cracks. It will be less costly to replace an old seal or gasket than to wait for serious damage to occur and then have to replace the complete transmission.

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Friday, May 16, 2014

Hydraulic Fluid Vs Transmission Fluid

Hydraulic Fluid Vs. Transmission Fluid

Hydraulic systems such as a vehicles brake system, are systems that operate, moves or are affected by a fluid. Depending on the system, the fluid may be water-based or oil-based.

Hydraulic Fluid

    Hydraulic fluid is a medium that transmits power in a hydraulic system. The viscosity, wear protection, oxidation stability and foaming resistance are typical factors that determines the type of hydraulic fluid. The viscosity of the fluid must match the operating temperature of the hydraulic system.

Transmission Fluid

    Transmission fluid is oil that lubricates the moving parts within the transmission. Automatic transmissions also use the fluid as a coolant. Transmission fluid is designed for automatic and manual transmissions. Due to the heat operation of the transmission generates, automatic transmission fluid degrades and breaks down with use.

Comparision

    Transmission fluid is a type of hydraulic fluid. The transmission fluid is a medium that transmits power from the engine to the transmission. Other types of hydraulic fluid include mulitgrade engine oil and conventional, antiwear hydraulic oil.

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The Spray in Vs Drop in Bed Liners

Depending on your situation, picking the wrong bed liner can mean the difference between a rusty truck bed and a non-rusty one. The frequency in which you use your truck bed is a deciding factor.

Permanence

    A spray-in bed liner is permanent whereas a drop-in bed liner is not. This is the major difference. A drop-in bed liner allows for more flexibility. A drop-in can be removed at your discretion. Once the spray-in bed liner is applied, it can not be removed.

Benefits vs. Drawbacks

    A spray-in bed liner requires a one time application and is thicker than the drop-in. With a drop-in bed liner, your paint may chafe. The drop-in also allows for moisture to collect between it and your bed, which can lead to rust. The drop-in liner is best for those who want to spend the least amount of money, mainly because they will not keep the truck for very long, or use the bed very often. A spray-in liner will cost you more. However, the spray-in also allows for personalization. If you plan on keeping the truck for a very long time and the color matters to you, then go with the spray-in. The spray-in color can be set to match your truck colors.

Care

    With a spray-in there is not much care that is required by the owner. Once the spray-in is complete, you can continue with your day. For drop-ins, you want to move the liner every so often to check if there is any moisture collecting between the liner and the bed. If there is, wipe the moisture away and make sure the drop-in is dry before placing it back into your truck bed.

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Thursday, May 15, 2014

How to Replace the Fuel Pump in a 97 Lumina Car

The Chevrolet Lumina is a series of coupes, minivans and sedans manufactured from 1990 to 2001. The replacement fuel pump for these vehicles depends on the engine, which may be a six-cylinder 3.4 L engine or a 3.1 L engine. All versions of the 1997 Lumina have sequential fuel injection, meaning that the electric fuel pump on these vehicles uses high pressure to deliver fuel to the fuel injectors. You can access the fuel pump on most 1997 Luminas through a removable access panel in the trunk.

Instructions

    1

    Disconnect the negative battery cable with a socket wrench, and remove the engine cover. Relieve the pressure in the fuel tank by loosening the filler cap for the fuel tank. Remove the cap for the fuel pressure port on the fuel rail, and connect special tool J 34730-1A to the fuel pressure port. Place the bleed hose for this special tool into a gasoline container. Open the valve on the special tool to bleed the fuel in the fuel system into the gasoline container.

    2

    Drain the fuel tank to 1/4 of its capacity, and remove the jack, spare tire and spare tire cover from the trunk. Take out the trunk liner, and unfasten the retaining nuts for the access panel with a socket wrench. Remove the panel, and disconnect the electrical connector for the fuel pump.

    3

    Clean the fuel sender assembly with a shop rag, and disconnect the quick-connect fittings from the fuel sender assembly. Remove the retaining snap ring on the fuel sender assembly with a socket wrench, so that the fuel sender assembly springs up. Remove the fuel sender assembly without handling the fuel pipes. Discard the old O-ring and clean the sealing surfaces for the O-ring.

    4

    Place the new O-ring on the fuel tank and install the new fuel sender assembly onto the fuel tank. Avoid folding the fuel strainer and ensure that the fuel strainer does not impede the movement of the float arm for the fuel gauge after the installation is complete.

    5

    Replace the retaining snap ring for the fuel sender assembly, and turn the snap ring clockwise with a socket wrench until it fully seats with the fuel tanks tab slots. Attach the electrical connector and quick-connect fittings to the fuel sender assembly. Connect the cable for the negative terminal on the battery, and fasten the filler cap for the fuel tank.

    6

    Turn the ignition switch for 2 seconds, then turn it off for 10 seconds. Turn the ignition back on and check for leaks in the fuel system. Replace the access cover in the trunk and tighten the retaining nuts to 96 inch-pounds. Replace the trunk liner, jack, spare tire and spare tire cover.

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How do I Remove Valve Covers on a 1996 7 3 Diesel

The valve covers sit on the top of the cylinder heads, and removing them will allow you access to the valves, springs, rocker arms, and push rods on your 7.3-liter Powerstroke Diesel. The 1996 7.3-liter was an optional engine in the Ford F250 and F350 Super Duty series trucks. The engine is very durable and has a good torque band, allowing it to pull heavy loads with little to no stress to the engine.

Instructions

    1

    Open the hood of your Ford truck and locate the negative battery cable end on the battery terminal. Loosen the clamp bolt on the battery cable end with a wrench then remove the cable from the battery and move it aside, isolating it from the battery.

    2

    Locate the retaining bolts along the perimeter of the valve covers on the top of the engine. There are eight of them on each valve cover.

    3

    Remove the eight retaining bolts, one at a time, with a socket and ratchet. Set the bolts aside as you will need them later.

    4

    Slide a putty knife or other flat, stiff tool under the edge of the valve cover and pry the cover loose from the head. Lift the valve cover straight off the cylinder head and set it aside. Repeat the process on the second valve cover if you are removing both covers.

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Wednesday, May 14, 2014

Specifications of an NV3500 Transmission

The NV3500 is a five-speed manual transmission found in General Motors and Chrysler trucks.



The manufacturer, New Venture Gear, is a company that was formed through the merger of the manual transmission engineering and manufacturing divisions of GM and Chrysler.

Design

    The NV3500 is a fully synchronized, constant mesh transmission. The clutch housing, or bell housing, is an integral component to the transmission and is not meant to be removed. According to DodgeRam.org, the NV3500 "has a single shaft shift mechanism with all three shift forks mounted on the shaft."

Variations

    The HM290 model, found in GM trucks beginning in 1988, was the forerunner of the NV3500-series transmission. This unit, and the 560 which superseded it, have four shift rails. When this transmission was re-engineered as the NV3500, a single shift rail was used in the design.

    There are many design variations of the NV3500, each with unique parts. Two-wheel drive and four-wheel drive variants are available. Another variant is the NV3500HD.

Model Lines

    The NV3500 transmission was deployed in the full-size half-ton Chevrolet Silverado and GMC Sierra pickups, Chevrolet S10 and GMC S15 trucks beginning in 1990, and some Dodge Dakota trucks beginning in the 1994 model year.

    In the Dakota, the NV3500 is used with V-8 engines including the 3.9-liter and 5.2-liter Dodge powerplants.

Hauling Capacity

    According to DodgeRam.org, the NV3500 is rated to a maximum GVWR of 7,200 lbs. and a maximum GCVWR of 11,000 lbs. The NV4500 transmission, built for larger engines, is a heavy-duty transmission for trucks that require greater hauling and towing capabilities.

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Antique Auto Body Tools

Antique Auto Body Tools

Antique auto body tools recount the early days of car manufacturing. Henry Ford, the great industrial giant, according to Eye Witness to History, was an example of early 20th-century entrepreneurs who made automobiles affordable for the average working person. The Ford Company established factories with assembly lines of workmen who manufactured cars on a daily basis. Many of the tools these early workers used to construct and repair automobiles are now modernized and remain in use today.

Deluxe Tool Box

    The deluxe tool box was initially designed for the 1928 and 1929 Model A Ford, according to Snyders Antique Auto. This tool box mounted under the radiator, between the front fenders. The deluxe box is situated best when the radiator apron is removed. Its locking lid is ribbed and is curved identically to the shape of the fenders. This box was an accessory and when it was installed it would block the crank hole.

Basic Tool Kits

    Basic Model A and Model T Ford auto body tools kits included an array of gadgets, many of which were modernized and still used today. Tire irons were usually unpainted and stretched 10 inches long for maximum gripping, according to Model T Restore. Oiling cans were common as were wheel jacks, air pumps and adjustable wrenches. Antique pliers often included a screwdriver blade attached at the bottom of the handle. The heads of pliers opened a maximum of 1 1/4 inches. All pliers were branded with the Ford insignia and remained unpainted.

Accessory Tools

    Grease guns were plated with solid nickel and gasoline sticks were fashioned long and lean for easy measurements. Antique tire gauges were attached with iron hexagon bolts. Once tightened, air pressure would trigger the needle in a handheld gauge, which would display the reading. According to ValveLock, Balloon Standard Tire pressure gauges read pressures from 0 to 80 psi.

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Tuesday, May 13, 2014

What Does an EGR Valve Do in a Mercury Sable

The exhaust gas recirculation valve, or EGR valve, is part of the Mercury Sables emissions control systems. EGR valves, which were introduced in the 1970s, are now included on all automobiles in the United States.

Purpose

    The EGR valve, usually located on the intake manifold, reduces oxides of nitrogen (NOx) that form in internal combustion engines when temperatures reach 2,500 degrees Fahrenheit or more. Nitrogen and oxygen combine to form NOx, a component of smog.

Function

    As its name implies, the EGR valve recirculates exhaust gases back into the combustion chamber. Because the exhaust gases cannot be burned again, the result is cooler temperatures in the combustion chambers---several hundred degrees cooler. This reduces the production of NOx.

Performance

    The creation of the EGR valve has enabled auto engineers to design more aggressive timing for engines, increasing efficiency and, as a result, improving fuel economy. A malfunctioning EGR valve, however, leads to engine ping and knocking.

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How to Tow a Honda Civic With a Dolly

How to Tow a Honda Civic With a Dolly

There are many reasons to tow a Honda Civic on a tow dolly. A tow dolly is designed to pull a vehicle behind another vehicle with the idle wheels -- non-driving wheels -- on the the ground and the driving wheels off the ground. Some vehicles require a long process to prepare the vehicle for towing on a dolly. The Civic, however, has a very straightforward towing process when using a dolly and requires no special preparation.

Instructions

    1

    Park the tow dolly and the Civic on a flat surface. Position the Civic about 8 to 10 feet behind the rear of the dolly.

    2

    Grab the dollys ramps and pull them outward until they are fully extended and lay them on the ground.

    3

    Enter the Civic and start the ignition.

    4

    Place the vehicle in "Drive" for automatic or "First Gear" if operating a standard transmission and slowly drive towards the ramps, using your assistant to guide you.

    5

    Continue driving up the ramps, with the guidance of your assistant.

    6

    Stop the Civic when your guide tells you that you have reached the dollys platform, the area where the cars front wheels set in.

    7

    Place the Civic in "Neutral," set the parking brake, turn the ignition off and exit the Civic.

    8

    Place the dollys ratcheting straps over the Civics wheels, as instructed in the dollys instructions. Tighten the straps using the ratchets until the vehicles front wheels are secure.

    9

    Remove the key from the Civics ignition, place the Civics gear selector in "Park" if equipped with an automatic or "First" if equipped with a manual transmission and release the parking brake.

    10

    Accelerate and stop slowly and evenly, as hard acceleration or braking can cause damage to the towing vehicle.

    11

    Negotiate tight turns caully, as the tow dolly will take turns slightly tighter than the towing vehicle. Pay close attention to your side view mirrors when in tight turns.

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Monday, May 12, 2014

How to Upholster an Automobile Interior

How to Upholster an Automobile Interior

Older cars often have outdated, torn, or stained interiors. Reupholstering the automobile doors and seats will give your car a new look. The most difficult part of upholstering an automobile is the preparation. In order to reupholster the automobile seats they must be removed. Similarly, you will need to remove the door panel before you can reupholster it with new fabric. Choose an upholstery fabric that is durable and easy to work with. It is especially important to choose a fabric that will not scar if you unpick a seam and have to re-sew it.

Instructions

    1

    Take the automobile seats out from the car with a socket wrench. Set the seats on a flat surface that has plenty of room to work.

    2

    Remove the hog seams and listing wires from the seats. Lift the upholstery from the seats.

    3

    Cut apart the upholstery with a seam ripper. Only cut the seams between the pieces of upholstery fabric so that you can use the old pieces as templates for the new upholstery. Mark or label each piece of the fabric so you know how to piece the new upholstery together.

    4

    Place the old pieces of upholstery on top of a length of laid out upholstery fabric. Trace around each piece of upholstery on the new fabric with a piece of chalk or a marker.

    5

    Cut out the traced marks on the new upholstery fabric with scissors.

    6

    Piece together the pieces of the cut out upholstery fabric. Match up the appropriate edges and sew them together with a inch straight stitch seam. Sew together the entire set of cut out upholstery pieces.

    7

    Place the sewn together upholstery on the automobile seats. Replace the listing wires and hog rings in the automobile seats.

    8

    Set the car seats back into the car. Secure the seats with a socket wrench.

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How do I Replace the Fuel Pump on a 1996 Probe SE

The Ford Probe was a two-door coupe that Ford manufactured from 1989 to 1997. The 1996 model is a member of the second generation of Probes that includes the 1993 to 1997 models. Ford Probes may have a four-cylinder, 2.0-liter engine or a six-cylinder, 2.5-liter engine. All versions of this vehicle have multiport fuel injection, which requires a high-pressure fuel pump. You must remove the fuel tank of a Ford Probe in order to replace the fuel pump.

Instructions

    1

    Start the engine and remove the fuel-pump relay in the engine compartment. Allow the engine to stall and turn off the ignition. Replace the fuel-pump relay.

    2

    Drain the fuel tank and remove the cable from the negative battery terminal with a socket wrench. Raise the vehicle with a floor jack. Disconnect the exhaust pipe and exhaust-pipe insulator. Remove the electrical connectors and fuel lines from the fuel tank. Support the fuel tank with jack stands and disconnect the support straps for the fuel tank. Lower the fuel tank from the vehicle with the jack stands.

    3

    Detach the fuel lines from the fuel pump on the fuel tank. Turn the locking ring on the fuel pump counterclockwise with a brass drift and hammer. Disconnect the locking ring from the fuel pump and remove the fuel pump from the fuel tank. Discard the gasket.

    4

    Put the new gasket into position on the fuel tank and install the new fuel pump. Turn the locking ring for the fuel pump clockwise until the flange on the locking ring reaches the stopper. Connect the fuel lines for the fuel pump.

    5

    Connect the fuel tank to the vehicle and add at least 3 gallons of fuel to the fuel tank. Check the fuel system for leaks, and lower the vehicle. Connect the cable for the negative battery terminal with a socket wrench.

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Sunday, May 11, 2014

How to Replace Injectors in a GMC Duramax Diesel

General Motors has manufactured a series of diesel engines under the Duramax brand since 2001. The primary application for these eight-cylinder, 6.6-liter engines is in heavy trucks requiring low-end torque, like full-size Chevrolet pickups and vans. A Duramax diesel engine uses fuel injectors to send fuel to the cylinders under high pressure. The replacement of the fuel injectors is a relatively simple process, but it also requires the removal of various components to access the injectors.

Instructions

    1

    Disconnect the negative battery cable with a socket wrench and drain the coolant from the radiator into a suitable container. Detach the electrical connector for the air cooler from the left side of the turbocharger. Unplug the barometric sensors electrical connector.

    2

    Disconnect the clip for the wiring harness on the engine, and remove the wiring harness bracket with a socket wrench. Unplug the electrical connector for the glow plug. Disconnect the positive crankcase ventilation hose from the left side of the crankcase.

    3

    Use a socket wrench to disconnect the air cleaner outlet duct from the right side of the engine. Loosen the clamps on the hose to the air intake on the right side of the engine and remove the hose. Disconnect the fuel filter and fuel filter bracket from the right side of the engine. Disconnect the fuel injector control module.

    4

    Blow compressed air on the fuel lines for the fuel injector. Clean the fuel lines with a shop rag.

    5

    Detach the fuel send and return lines from the fuel injectors. Unplug the electrical connector from the fuel injector. Disconnect the bolts on the fuel injector bracket, and install injector removal tool J-46594 into one of the bolt holes. Attach a flare nut wrench to the other end of the injector removal tool and pull the flare nut wrench to unseat the fuel injector.

    6

    Lift the fuel injector from its bore. Discard the O-rings and copper washer for the fuel injector.

    7

    Mount a new copper washer and O-rings to the new fuel injector. Install the fuel injector, and tighten the bolts on the fuel injector bracket to 22 foot-pounds with a torque wrench. Attach the electrical connector and fuel lines to the fuel injectors. Torque the mounting bolts for the fuel lines to 30 foot-pounds.

    8

    Complete the installation of the fuel injectors by performing steps 1 through 3 in reverse order. Refill the coolant in the radiator. Start the engine and check for any fluid leaks.

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Why Is a Drive Shaft Hollow

Why Is a Drive Shaft Hollow?

The drive shaft is a long rod or tube used to carry rotational force from a vehicles engine to the wheels. Drive shafts vary in size, configuration and features. One variation is a hollow drive shaft, used for several reasons.

Rotational Inertia

    The engine would have to power the rotation of a solid piece of metal. With a hollow drive shaft, there is less mass for the engine to push and the force it produces is able to accelerate the drive train faster.

Low Cost

    Making a hollow drive shaft uses less material than a solid one. With some good engineering, manufacturers can make hollow drive shafts with the same structural integrity as their solid counterparts. The saved material lowers the cost.

Fuel Efficiency

    Because of the reduced rotational inertia, the engine can get the same push with less work. This translates into fuel efficiency. With less material to push, it takes less fuel to get the same acceleration.

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Saturday, May 10, 2014

How to Install a Billet Grille on a 2002 Camaro

How to Install a Billet Grille on a 2002 Camaro

You can install a billet grille on your 2002 Camaro right from home with a few tools that can be purchased from any hardware store if you dont already have them on hand. The Chevy Camaro was introduced in the 1967 model-year to compete with the Ford Mustang. A billet grille has slats in it in order to allow air and moisture to circulate while at the same time protecting the radiator from damage by rocks and other debris. Remove the old grille first then follow these directions to install the billet grille.

Instructions

    1

    Lift up the hood of your Camaro and prop it open with the safety bar.

    2

    Ask a helper to hold the billet grille on the front of the vehicle while you attach the bolts through the holes with a socket and ratchet.

    3

    Lower the hood of your car.

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Ford Focus PCM Problems

The Ford Focus is a popular passenger sedan. It was introduced to the driving public in the 1999 model year and remains in production as of 2011. Some owners of early Focus models have experienced problems with the powertrain control module.

PCM Defined

    A powertrain control module (PCM) is a computer that regulates the emissions, fuel injection and the spark ignition of the engine. The Service Engine Soon" warning light illuminates whenever a fault is detected by the PCM. The fault is assigned a code and stored in the PCM. All contemporary passenger cars have this on-board computer.

2009 Service Bulletin

    In August of 2000, Ford issued a technical service bulletin warning of a PCM problem in some of the 2000 Focus models. A defect in the PCM causes the engine not to start after it is cranked. This problem was limited to Focus models equipped with an automatic transmission.

Throttle Response

    Calibration of the PCM can affect throttle response. If the PCM is out of calibration, one of the obvious signs is that the engine surges when the accelerator is released. If the diagnostics cannot pinpoint the condition, the PCM may be reprogrammed to the latest calibration.

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Friday, May 9, 2014

How to Replace the Timing Belt on a Lexus 2002 GS 300

The Lexus GS is a mid-size luxury sedan that has been in production since 1993. The 2002 model is a second generation Lexus, which includes the 1997 through 2005 models. The 2002 Lexus GS 300 has a six-cylinder 3.0-liter engine with a double overhead camshaft. This type of engine uses a timing belt to synchronize the rotations of the crankshaft and camshaft. The timing belt should last at least 60,000 miles before requiring replacement.

Instructions

    1

    Remove any components needed to access the upper timing belt cover. Disconnect the eight mounting bolts on the upper timing belt cover with a socket wrench and remove the upper cover.

    2

    Turn the crankshaft clockwise with a hex wrench to align the timing mark on the crankshaft pulley with the timing mark on the crankcase. The timing marks on the camshaft pulleys must also align with the timing marks on the lower timing cover.

    3

    Disconnect the timing belt tensioner and its dust cover with a socket wrench. Remove the lower timing belt covers and the guide for the timing belt. Rotate the pulley for the right camshaft clockwise slightly to relieve the tension on the timing belt, and detach the timing belt from its pulleys.

    4

    Replace the lower timing cover and fasten its mounting bolts with a socket wrench. Turn the right camshaft pulley clockwise to align its timing mark with the corresponding timing mark on the lower timing belt cover. Turn the left camshaft pulley clockwise to align its timing mark.

    5

    Place the new timing belt onto the crankshaft pulley. Align its installation mark with the edge of the lower timing belt cover.

    6

    Place the timing belt on the left camshaft pulley and align the left camshaft timing mark on the timing belt with the timing mark on the left camshaft. Align the timing mark on the left camshaft with its corresponding mark on the lower timing belt cover. Repeat this step with the right camshaft.

    7

    Place a plate washer between the engine block and the timing belt tensioner. Press the push rod for the tensioner into its housing to align the hole in the push rod with the hole in the housing. Insert a 0.05 inch Allen wrench into the holes to hold the push rod in place.

    8

    Replace the dust cover for the tensioner, and install the tensioner. Tighten the mounting bolts for the tensioner to 20 ft- lbs. with a torque wrench. Remove the Allen wrench from the hole in the push rod housing to apply the correct tension to the timing belt.

    9

    Turn the crankshaft clockwise two full turns and align the timing marks once again. Replace the upper timing belt cover with a socket wrench. Install any components removed in step one to access the timing belt.

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How to Install a Fuel Injector on a Ford F150

How to Install a Fuel Injector on a Ford F150

Ford F-150 fuel injectors are designed for long life. While regular cleaning will keep the fuel injectors performing well, fuel injectors have moving parts that wear out. Worn or broken fuel injectors result in inadequate or too much fuel being consumed during the combustion process. Incorrect fuel combustion may result in damage to the engine or catalytic converter. Fuel injectors which are worn or damaged should be replaced. To avoid future failures, if one fuel injector has gone bad due to wear and tear, replacement of all the injectors is recommended.

Instructions

Access the Fuel Injectors

    1

    Depressurize the fuel system. If your vehicle is equipped with a fuel safety cut-off switch--usually located on the passenger side front foot panel on the F-150--access and remove the electronic plug. This will disable the fuel pump. Turn on the engine several times to remove any fuel pressure in the lines. The engine will not stay started, this is normal.

    2

    Disconnect the battery cables to avoid fire hazards when working with fuel.

    3

    Remove any engine shroud, air intake tube, vacuum lines and other bolt-on accessories that restrict access to the fuel rails. Unbolt the fuel rail from the engine. The metal fuel rail will be braced to the engine with one or two bolts.

    4

    Remove the fuel injector electronics plug from each injector to be replaced.

    5

    Lift the fuel rails off the fuel injectors. Lift the end of the fuel rail closest to the bumper and pop each fuel injector free. Some injectors will stay in the engine and others will remain in the fuel rail. All injectors that are freed from either the engine or fuel rail will need new o-rings.

    6

    Remove the fuel injector from both the engine and the fuel rail. Inspect the injector for missing o-rings. Two o-rings should exist, one for the top connection on the fuel rail, and one for the bottom connection to the engine. Locate the missing o-rings and discard.

Replace the Injectors

    7

    Replace the o-rings with new o-rings. Lubricate the new o-rings with motor oil and slide over the ends of the fuel injectors. New injectors commonly come with o-rings installed. Lubricate the pre-installed o-rings with motor oil. A drop of oil on your finger smeared on the o-ring is sufficient.

    8

    Insert the new fuel injector into the engine hole. Press downward until the fuel injector is seated properly. A popping sensation may be felt, but not always. Pull upward on the injector. A properly seated injector will resist removal.

    9

    Replace all o-rings on the injectors from which the fuel rail was removed. Replace the fuel rail on each injector.

    10

    Bolt the fuel rail to the engine and replace any bolt-on accessories removed to access the fuel rail. Replace the fuel injector electronics plugs. Replace any vacuum lines removed. Replace the air intake tube. Replace the engine shroud, if equipped.

    11

    Reconnect the battery. Reconnect the fuel safety cut-off switch plug. Turn the ignition key to the electronics only mode for five seconds and turn off. Repeat the ignition key on/off sequence twice to allow the fuel pump to pressurize the fuel line. Inspect the fuel rails for leaks and repair. If necessary, return to step 1.

    12

    Start the vehicle to confirm installation.

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Thursday, May 8, 2014

How to Install Fuel Injectors on 94 95 Mustangs

The Mustang is a series of cars manufactured by the Ford Motor Company since 1964. The 1994 models were the first fourth generation Mustangs and represented a major redesign from the previous generation. The standard for the 1994 and 1995 Mustangs was a 6-cylinder 3.8-liter engine with electronic fuel injection. The fuel injector in these vehicles is located on top of the engine and is part of the fuel supply manifold assembly.

Instructions

    1

    Open the fuel tank cap to relieve the pressure in the fuel tank. Connect fuel pressure gauge T80L-9974-B to the pressure relief valve on the fuel supply manifold. Place the open end of the hose for the fuel pressure gauge into a container approved for gasoline. Open the pressure gauge to relieve the pressure in the fuel system and disconnect the pressure gauge from the relief valve.

    2

    Release the retaining clips for the fuel lines on the fuel supply manifold and remove the vacuum line on the fuel pressure regulator. Detach the fuel lines from the fuel supply manifold and disconnect the retaining bolts on the fuel supply manifold with a socket wrench.

    3

    Rock the fuel rail assembly back and forth gently to detach it from the fuel injectors. Use the same technique to disconnect the fuel injectors from the intake manifold. Replace any damaged O-rings for the fuel injectors.

    4

    Apply a thin layer of engine oil to the O-rings and install them on to the fuel injectors. Connect the fuel injectors to the fuel rail by gently pushing and twisting the fuel injectors. Install the fuel rail assembly onto the fuel supply manifold and ensure the O-rings are properly seated.

    5

    Tighten the mounting bolts for the fuel supply manifold with a torque wrench. These mounting bolts require a torque of 15 to 22 foot-pounds for the 3.8-liter and 5.0-liter engines and 71 to 106 inch-pounds for the 4.6-liter engines. Connect the fuel lines to the fuel supply manifold and connect the vacuum line to the fuel pressure regulator. Attach the retaining clips for the fuel lines on the fuel supply manifold.

    6

    Turn the ignition on for a few seconds to pressurize the fuel system and start the engine. Check and correct any fuel leaks.

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How to Remove a Toyota Camry Taillight

How to Remove a Toyota Camry Taillight

The taillight assembly on the Toyota Camry is a single assembly unit. The bulbs are accessible from the trunk, and the taillight assembly is removable for replacement or cleaning. If your taillight is cracked or broken, you should replace it as soon as possible. If water leaks into the taillight assembly, it can short out the bulbs and cause damage to the cars electrical system. You can buy a replacement taillight assembly from an auto parts retailer.

Instructions

    1

    Open the Camrys trunk. Pull the plastic cover off the back of the taillight assembly.

    2

    Remove the three nuts securing the taillight assembly with a wrench.

    3

    Slide the taillight assembly forward away from the rear of the car. Grasp each bulb and twist it slightly counterclockwise then pull back to remove it.

    4

    Remove the taillight assembly from the car once the bulbs are disconnected.

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Wednesday, May 7, 2014

How to Repair a Motorcycle Chain

How to Repair a Motorcycle Chain

A motorcycle chain can be repaired if a link is broken or worn out. A C-clip in the master link can be removed to allow removal of the chain from the motorcycle sprockets. The worn-out or broken part of the chain must be disassembled before inserting a new link and C-clip into the existing chain links to complete the repair. The chain can then be put back on the sprockets and the master-link reconnected.

Instructions

    1

    Find the master-link in the motorcycle chain. Look for a link with a C-clip interlocking the pin link pins.

    2

    Set the tip of a flat-head screwdriver inside the jaws of the C-clip and press down and out so the clip slips out of the circumferential groove of the pin. Slide the closed end of the C-clip off the adjacent pins grooves until it comes free from the chain.

    3

    Tap the pin link pins until the pin link slides out of the roller link. Pull the pin link out of the roller link with a pair of pliers. Remove the chain from the sprockets of the motorcycle.

    4

    Find the link in the chain that needs to be repaired. Put on a pair of gloves and safety glasses and grasp the chain with both hands so the bad link is in between your hands. Grind down the pin link plate pins until the link plate can be removed with pliers. Pull the pin link out of the roller link.

    5

    Insert a replacement pin link through the roller link until the pins come out on the side where the grinding was done. Snap a new C-clip into the grooves of the new pin link to lock the new link in place.

    6

    Put the chain back around the motorcycle sprockets. Reassemble the master chain link by inserting the pin link through the roller link and the outer roller link plate. Snap the C-clip back into the pin links grooves. Use the screwdriver if prying is needed to get the jaws of the C-clip open and over the pins.

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How to Repair an Automobile Sunroof

How to Repair an Automobile Sunroof

If you have a vehicle with a sunroof, repairing it when it breaks is a necessity to keep elements from getting into the car. In many cases, a repair may not work, and you will have to take it to a dealer to completely replace it. Reasons for replacing it completely would be a problem in the actual motor of the sunroof not working properly, or in some cases a break in other internal hardware that cannot be reached with a simple repair kit. In some scenarios, repairing it can be the solution.

Instructions

    1

    Choose the model of sunroof that fits your car. There are sunroof kits available at your auto parts store that will correspond to the make and model of your car.

    2

    Place the template that comes with the sunroof kit unto the top of your sunroof. The template will help you see what the problems could be. The kit will also include manufacturers directions; read through them thoroughly.

    3

    Crank the sunroof open with a socket wrench little by little so you can isolate exactly where the sunroof is broken.

    4

    Remove the broken part of the sunroof and use your manufacturers kit to replace it. The manufacturers kit will have different components to use to replace broken parts. Use the manufacturers directions for specific information on replacing the part.

    5

    Test to make sure that parts have been installed correctly by cranking with the socket wrench slowly until the roof recedes back down. You can also test for leaks by gently squeezing water and looking at the underside to see if it is seeping through.

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Tuesday, May 6, 2014

How to Check the Hub Assembly on a 2002 Venture

2002 Chevrolet Venture minivans use a sealed hub design for both front wheels. In this design, the wheel hub and bearing are pressed together in a non-serviceable unit. As the vehicle ages, the bearing portion of the hub unit can fail, causing an excessive grinding or humming noise when the vehicle is driven, especially at highway speeds. In addition to bearing failure, the hub flange can become warped causing similar symptoms. A dial indicator must be used to accurately measure the looseness and runout of the wheel hub unit in order to accurately diagnose a faulty assembly.

Instructions

    1

    Lift the front of the vehicle and support it with jack stands under each control arm in order to load the ball joint. Check to make sure that the vehicle is securely supported. Loosen the hub cap nuts, if equipped, with a 19 mm metric socket and ratchet. Remove the hub cap.

    2

    Secure a dial indicator to base stand in front of the wheel. Adjust the dial indicator so its plunger is at a 90-degree angle to flat, inside face of the wheel, adjacent to the lug nuts.

    3

    Zero the dial indicator, then grip the top of the tire with both hands. Push and pull on the top of the tire; towards the tire on the other side and then back towards your body.

    4

    Note the reading on the dial indicator while moving the tire back and forth. If the movement exceeds 0.005-inches, then the wheel bearing has excessive play and must be replaced.

    5

    Lift the vehicle off of the jack stands using the automotive jack and remove the stands. Set the vehicle back on the ground. Break the lug nuts loose using a 19 mm lug nut wrench. Raise the vehicle and support it once again with the jack stands. Remove the lug nuts and wheel.

    6

    Reinstall two lug nuts to hold the rotor in place. Install a C-clamp over of the brake caliper so the fixed end of the clamp is resting against the inside of the caliper and the movable end is resting against the outboard brake pad. Tighten the C-clamp to squeeze the brake caliper piston back into the caliper. This allows the brake caliper to slide off easily.

    7

    Remove the bolts holding the brake caliper bracket to the steering knuckle with a ratchet and a metric socket. Pry the brake caliper bracket and caliper away from the rotor as an assembly and tie it to the coil spring with a length of mechanics wire. Dont allow it to hang from the brake hose.

    8

    Remove the lug nuts holding the rotor in place and remove the rotor from the steering knuckle. Clean the hub flange with a wire brush to remove any corrosion. Shift the transmission into neutral.

    9

    Set the dial indicator against the hub flange at a 90-degree angle, and then zero the dial indicator. Rotate the flange clockwise and note the reading on the dial indicator. If the needle movement exceeds .005-inches, then the hub flange has excessive run out and the hub and bearing assembly must be replaced.

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How to Repair a Car Horn That Sticks

How to Repair a Car Horn That Sticks

A stuck car horn can prove to be quite an embarrassment, especially if you cannot get it to stop quickly. And if you happen to be parked on a crowded street, it is even worse. The problems that can affect a car horn vary, so you may have to do a little troubleshooting to get it unstuck. Be prepared to take several minutes to get the horn to stop blowing if none of the easier options work.

Instructions

    1

    Press the horn again or tap it a few times. This may get the horn unstuck. If not, proceed to Step 2.

    2

    Turn off your engine. Refer to your car manuals circuit descriptions to learn where the fuse box is located. Find your fuse box and pull the horns fuse. If you can pull the fuse, this will silence the horn. If you cannot remove the fuse or find the fuse box, proceed to Step 3.

    3

    Open your cars hood. Locate the horn. If you can see the rear of the horn, you may be able to see the wires. In that case pull the wires. If you cannot pull them, use scissors or a knife to cut one of the wires. If you resorted to cutting the wire, make sure to tape the loose end so as to not short out your cars electrical system. If you are unable to locate the horn or disconnect the wires, proceed to Step 4.

    4

    Locate your car battery. Disconnect the main wires running to your battery with a wrench. Doing this may reset the car horn. Reattach the wires. If the horn goes back on, disconnect the wires again and proceed to an auto mechanic to get the horn fixed. If it does not go back on, also go to the mechanic to look into the problem.

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Monday, May 5, 2014

93 Ford Ranger Transmission Crossmember Bolts Are Stuck

Ford equipped the 1993 Ranger pickup with a crossmember to support the weight of the transmission. The crossmember bolts to the longitudinal frame members running down the sides of the truck. Due to the exposed position of the bolts, road treatment, moisture and grit tend to corrode the crossmember bolts and make them difficult to remove. Remove bolts that do not release with penetrating oil by using aggressive techniques.

Instructions

    1

    Place a jack under the transmission. Place a block of wood on top of the jack pad, then raise the jack until the block contacts the transmission case behind the transmission oil pan. Raise the transmission slightly, just enough to take the load off the crossmember.

    2

    Place the nut splitter over the nut on the crossmember bolt. Tighten the threaded part of the nut splitter until the splitter blade squarely contacts one of the flats on the nut. Ensure the blade only bears on the nut, not the washer.

    3

    Install a ratchet and socket onto the hex head of the nut splitter. Firmly hold the splitter in place and turn the hex head using the ratchet and socket, until the nut is completely cut through and pops loose.

    4

    Back off on the splitter until it can be removed from the nut and bolt. Remove the bolts from the crossmember.

    5

    Install the new bolts and tighten them to 48 to 63 foot-pounds on 3.0 liter models, or 65 to 85 foot-pounds on 2.3 and 4.0 liter models using a foot-pound torque wrench, socket and wrench.

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Components for an Automatic Choke

Components for an Automatic Choke

An automatic choke can be located on the carburetor of an engine, or it can be located a short distance from the carburetor and is called a "divorced" or "remote choke." The choke is important in the operation of a gasoline engine because it restricts the flow of air passing into an engine when the engine is cold; it could struggle to start with less gasoline flowing into the engine.

Automatic Choke

    The automatic choke is an important part of a gasoline engine, working in tandem with the carburetor to restrict and increase the flow of air flowing into the engine. The automatic choke can be briefly described as a valve that closes to restrict the flow of air when the engine is cold. As the engine heats up, the automatic choke slowly opens the valve to allow more air to flow into the engine and reduce the amount of gasoline passing into the engine. The choke system of an engine, such as that for an automobile, is recognized as part of the transmission system.

Coil

    In general, automatic chokes use a bimetallic coil to operate the choke plate valve system for increasing and reducing the amount of air passing into an engine. The bimetallic coil rotates when it is cold to close the choke plate and stop the passage of air that can mix with gasoline; this is to allow a larger amount of gasoline to arrive in the engine as required when the engine is cold. As the engine heats up, a vacuum forms that pulls the bimetallic coil back from the choke releasing the pressure and allowing more air to mix with the gasoline in the engine.

Types

    Although the automatic choke system works in much the same way in integral and divorced systems, the remote automatic choke is housed in the engine manifold instead of attached to the carburetor. Remote automatic chokes use a separate choke pull off system, while integral systems use a tiny vacuum system linked to the throttle to operate a piston to open the automatic choke.

Rods

    In repairing automatic choke systems the incorrect thickness of carburetor used can result in problems with the rods used to open and close a divorced system either not completely closing or opening the choke system. Where the automatic choke system is not working correctly, such as the vacuum passageway used by integral systems being clogged, the choke system may not allow the engine to start or operate effectively.

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Sunday, May 4, 2014

Hayden Transmission Tools

Hayden is a company that has produced transmission parts and tools for many years. The company deals with heavy-load transmissions primarily, rather than lighter transmissions such as the ones used in passenger cars. The transmissions this company caters to are more likely to be found in small buses or hauling trucks.

Miscellanous Tools

    Hayden produced a line of general tools that were necessary for transmission work in prior years. Many of these tools can still be found second-hand in good condition. Wrenches, hammers and air-powered impact wrenches were among the most produced of this line. These were discontinued approximately eight years ago due to the company downsizing, though these items can sometimes be purchased in small orders for large companies. Many of these tools come pre-packaged in kits used to repair parts of the transmission.

Specific Tools

    Hayden makes a various tools for very specific jobs during the repair of a transmission. The HAYT0171 is a foot press that comes with several different attachments to allow it to be used with both older and newer models of transmission. This is a manual tool that requires a good deal of strength to use. The HAYT0158SP is a clutch spring compressor, for replacing the clutch spring in the transmission. When removed, the clutch spring in a manual transmission extends fully which makes it impossible to force back into the transmission. This compressor forces the spring to recoil and allows a mechanic to replace the spring, or install a new one. The HAYT0033 is a universal pump puller. This allows the mechanic an easier way to pull out the transmission fluid pump for the transmission, as well as hold its replacement steady upon installing it. The term "universal" means that it will fit any model of transmission, no matter what make the vehicle being worked on happens to be.

Kits

    Dozens of kits are available for everything from rotors to transmission fluid coolers. These kits come with an assortment of tools and parts to fully fix the problem with the transmission. A bare part, which only includes the part, can be purchased separately from the kit, if necessary. Kits that come with all screws, bolts, wrenches, sockets and other necessary pieces, as well as the part, cost nearly the same price from the Hayden manufacturer. The only kit that is no longer being made by Hayden, but is still sold under the Hayden name, is the transmission gasket-replacement kit.

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How to Replace the Fuel Pump on a 1991 Cougar

The Mercury Cougar is a model of car manufactured by the Lincoln-Mercury division of Ford Motor Company. The 1991 Mercury Cougar is a full-size coupe that belongs to the seventh generation of these vehicles. It may have a six-cylinder 3.8L engine or an eight-cylinder 5.0L engine. The fuel pump in a 1991 Mercury Cougar attaches to the fuel tank, so replacing the fuel pump requires you to remove the fuel tank.

Instructions

    1

    Disconnect the cable from the negative terminal on the battery with a socket wrench. Loosen the cap on the fuel tank and remove the cap for the fuel pressure relief valve on the fuel rail. Connect fuel pressure gauge T80L-9974-A to the relief valve and place its drain hose in a gasoline container. Open the pressure gauge and drain the fuel from the fuel system into the container. Disconnect the fuel pressure gauge.

    2

    Raise the vehicle and support its rear end with jack stands. Siphon as much fuel from the fuel tank as possible and disconnect the filler hose from the fuel tank. Remove the exhaust pipe and exhaust shields from the fuel tank. Place a floor jack under the fuel tank and place a plank of wood on top of the fuel tank. Disconnect the nuts for the retaining strap on the fuel tank and lower the fuel tank slightly so you can disconnect the fuel lines electrical wiring from the fuel tank. Remove the air deflector from the retaining straps of the fuel tank. Lower the fuel tank and remove it from the vehicle.

    3

    Clean the area around the retaining flange for the fuel pump on the fuel tank. Turn the locking ring for the fuel pump counterclockwise and detach the locking ring. Disconnect the fuel pump and bracket from the fuel tank and discard the seal ring.

    4

    Clean the mounting flange for the fuel pump and the groove for the seal ring on the fuel tank. Apply a thin layer of grease to the new seal ring and place the seal ring into the groove on the fuel tank. Connect the new fuel pump and bracket to the fuel tank without damaging the fuel filter. Align the keys on the fuel pump with the holes on the mounting bracket. Install the locking ring to the fuel pump so that the locking tabs on the locking ring are under the ring tabs on the fuel tank. Turn the locking ring clockwise until it reaches the limit of its travel.

    5

    Connect the fuel tank to the vehicle and lower the vehicle. Put at least 10 gallons of fuel in the fuel tank. Install a fuel pressure gauge on the relief valve and connect the negative battery cable with a socket wrench. Turn the ignition on for three seconds at a time until the fuel pressure reaches 35 psi. Remove the pressure gauge and cover the relief valve with the cap. Start the engine and check for fuel leaks.

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Saturday, May 3, 2014

How to Remove the Dash from a Buick Park Avenue

There is no time like the present for replacing that ugly, faded and probably cracked dashboard in your Buick Park Avenue. The good news is that doing so is a fairly easy job. In fact, the only difficulty will involve removing the parts that are designed to prevent dashboard removal. You will need only a couple of tools to complete the job, and before you know it the interior of your Buick Park Avenue will be good as new.

Instructions

    1

    Remove the edges of the trim adjacent to doors and beneath the steering wheel. The trim is what keeps the dash in place and covers all of the wiring. Wedge the flat-head screwdriver under the trim that runs alongside the windshield by the doors and pop the dash loose. Remove these trim pieces and set them aside. Use a Phillips screwdriver to loosen any remaining mounting bolts securing the steering wheel trim.

    2

    Loosen the trim along the edges near the doors and under the steering wheel. Use a flat-head screwdriver to pry under the edges of the trim running down the side of the windshield near the doors and pop the trim loose. Slide the trim pieces out of the car and set aside. Use a Phillips-head screwdriver to remove the five to eight mounting bolts holding the steering wheel trim in place. Pull the trim down and discard it.

    3

    Grab the temperature control knobs with a pliers and give a sharp tug. Use the pliers to pry off the radio knobs as well. If you cant pry the knobs off, turn them counterclockwise, as occasionally the knobs screw into the dash.

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How to Change the Brake Light Bulb on a 2007 TrailBlazer

In 1983, Chevrolet introduced a mid-sized SUV to the market, known as the Blazer. The Blazer gave drivers the usefulness of an SUV, without the bulk of a full-sized SUV. In 2002, the Trailblazer replaced all four-door Blazers and finally, in 2006, the Trailblazer replaced the Blazer altogether. The 2007 Trailblazer came standard with a 4.2-liter, in-line six-cylinder engine that produced 291 horsepower and 277 foot-pounds of torque. The 2007 Trailblazers styling was similar to that of its Blazer predecessor, including the vertical taillight assemblies. Replacing the brake light bulbs in these vertical taillight assemblies is a relatively easy task.

Instructions

    1

    Open the rear hatch and remove the two screws on the inner part of the taillight assembly with a Phillips screwdriver.

    2

    Pull the taillight assembly rearward to remove it from the Trailblazers body. Unplug the wiring harness from the rear of the taillight assembly, by pressing the locking button and pulling the harness away from the assembly.

    3

    Turn the taillight assembly over and remove the three screws holding the socket plate -- the roughly 2-by-5-inch plastic plate on the rear of the taillight assembly. Pull the socket plate from the taillight assembly; notice the bulbs remain attached to the plate.

    4

    Pull the burnt-out brake bulb from the socket plate with a slight wiggling motion. Grab a new 3157 brake light bulb with a clean, lint-free cloth and press it into the socket. Never touch the glass part of the bulb with your bare hands, as the oils from your hands can cause the bulb to burn out prematurely.

    5

    Set the socket plate back on the rear of the taillight assembly and tighten the three screws with a Phillips screwdriver.

    6

    Plug the wiring harness back into the socket plate and set the taillight assembly back on the rear of the Trailblazer. Tighten the two screws on the inner part of the taillight assembly with a Phillips screwdriver.

    7

    Close the Trailblazers hatch.

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Friday, May 2, 2014

How to Ship an Exhaust System

How to Ship an Exhaust System

Vehicle exhaust systems consist of multiple parts. In order to properly ship the entire exhaust system, you will need to ship the components separately to avoid damaging them, being sure to keep your packaging to a reasonable size and weight in order to minimize shipping costs. Packing and shipping a car exhaust can be done relatively quickly. As long as it is packaged properly, the parts should reach your recipient in good condition.

Instructions

    1

    Prepare the exhaust components for packaging. There is a very small market for used car exhausts, so most exhaust systems will be brand new when they are shipped and you should not have to worry about cleaning the parts before shipping them.

    2

    Wrap each part in several layers of soft towels to protect them during shipping. Exhaust parts such as the muffler and exhaust manifolds are heavy enough that they may not be fully protected by bubble wrap.

    Ship each component of the exhaust system separately to avoid the pieces moving and damaging one another during shipping.

    3

    Locate boxes to ship the exhaust in. Found Value recommends shipping long exhaust parts in five-foot long wardrobe boxes. If any of the parts are unusually heavy, you can purchase specially made double-walled shipping boxes that are twice as strong as regular cardboard boxes.

    4

    Fill your cardboard boxes with packing peanuts and place each exhaust system part in an individual box. Once you have placed each part into its box, place your packing slip into one of the boxes and then seal the boxes with packing tape.

    5

    Ship the exhaust using a shipper that regularly deals with large boxes and heavy items. You may want to check with different shippers for possible discounts or promotions. You also may want to select ground shipping for the exhaust system. Ground shipping is less expensive than air, and exhaust parts often cost more to ship because of their size.

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How to Install a Thermostat on a 1999 Saturn

The thermostat on your 1999 Saturn is located on the lower front of the engine on the passengers side, just above the water pump. The thermostat controls the flow of the coolant thats needed to maintain the proper operating temperature of the engine. As the engine temperature rises, the thermostat automatically opens and allows coolant into the engine. A malfunctioning thermostat will fail to open, preventing coolant from entering the engine and causing the engine to overheat. Replacing the thermostat is a fairly simple process that requires only a few tools.

Instructions

Removing the Thermostat

    1

    Allow the engine to cool. Put on your safety glasses, raise the hood and remove the radiator cap to release the pressure in the hose. Disconnect the negative battery cable for added safety.

    2

    Remove the carburetor air cleaner and filter unit to provide for better access to the thermostat. Unscrew the cover bolt in the center cap with your hand.

    3

    Place a clean bucket directly under the drain bolt on the bottom of the radiator.

    4

    Slide underneath the Saturn on your back and loosen the drain bolt using a socket wrench. Drain just enough coolant to clear out the upper radiator hose and tighten the drain bolt. Check to see if it is clear by squeezing the hose and feeling for any remaining coolant. Repeat this step until the upper radiator hose is empty.

    5

    Detach the spring-type hose clamp from the upper radiator hose where it attaches to the thermostat housing. Squeeze the clamp using channel-lock pliers and slide it off of the cover. The end that connects to the radiator can remain attached.

    6

    Remove the two mounting bolts that secure the thermostat housing cover to the engine block, using the socket wrench. Tap the cover using a rubber mallet to break the seal. Remove the thermostat. Scrape off the old gasket using a razor, being caul not to allow any gasket debris to fall into the engine.

Installing the Thermostat

    7

    Test the new thermostat before installing to confirm that its working properly. Fill a deep bowl with very hot tap water. Grab the thermostat upright using the channel-lock pliers and hold it in the hot water, making sure the entire thermostat is submerged. The lower spring side of the thermostat should open immediately, indicating that it is working correctly.

    8

    Apply a small amount of gasket adhesive to the new gasket using your finger. Place the gasket directly onto the engine block at the thermostat opening. Be sure that the mounting holes are correctly aligned so that the thermostat will seat correctly.

    9

    Install the new thermostat with the spring side inserted into the engine, and caully reposition the housing cover. Do not to move or disturb the gasket. Secure the housing cover on the engine block with the two mounting bolts.

    10

    Reposition the carburetor air cleaner and filter. Reconnect the upper radiator hose to the thermostat cover. Secure the hose in place with the spring clamp. Inspect the hose for bulging and replace it if necessary.

    11

    Reconnect the negative battery cable and start the engine. Pour the drained coolant back into the radiator and allow the engine to idle for several minutes. Inspect the thermostat and hose connections for leaks.

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Thursday, May 1, 2014

2001 Chevy Metro Diagnostic Trouble Code 0705

2001 Chevy Metro Diagnostic Trouble Code 0705

The Geo Metro is a compact car, manufactured by Chevrolet. Its diagnostic trouble code (DTC) 0705 can be identified by placing a fuse in the fuse box diagnostic terminal, located under the left-hand side of the instrument panel, and turning on the ignition.

Significance

    Chevy Metro diagnostic trouble code 0705 represents a transmission range sensor circuit malfunction.

Check Engine Light

    When the ignition is turned on, the check engine light will turn off if the code 0705 either does not exist or if it has been cleared. If the light stays lit, the code represents a problem. Data concerning the code is stored in the electronic control module (ECM).

Clearing the Code

    Clear or erase the code 0705 in a Geo Metro by disconnecting the negative battery cable and isolating the battery ground cable for 60 seconds.

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How to Make a Frame for a Hoist

Hoists are powerful lifting devices capable of raising the engine of a car, for example. However, to actually function, a hoist needs to be placed on a frame. A sturdy hoist frame isnt too hard to build out of some existing materials. The process is similar to building a swing set, but with some modifications to allow the frame to support immense weights. A wooden frame is capable of carrying an engine block.

Instructions

    1

    Place the three 2-by-6 planks together, so they create a 6-by-6-inch beam. Glue the planks together. Clamp the beam down.

    2

    Use a drill bit marginally wider than the 7-inch bolts. Drill all the way through the beam, then push the bolt through and screw the nut into place. Repeat with the other 7-inch bolts, spacing them evenly along the beam.

    3

    Lay two 2-by-4 planks on top of one another to make a 4-by-4 beam. Screw the planks together with 3-inch wood screws, then flip the piece over and screw from the other side. Repeat three more times to make four legs total.

    4

    Arrange two legs to form the side of an A frame. The top-most corners of the planks should be about 6 inches apart, and the bottoms of the planks should be about 7 feet apart. Glue and clamp the beams together.

    5

    Place a 2-by-4 across the bottom of the A frame, so that it meets with both outer corners of the A frame. Trace the bottom of this piece of wood with a marker.

    6

    Cut off the bottoms of the wooden frame.

    7

    Cut the remaining 2-by-6 pieces into four 2-foot planks. Place one of the 2-foot pieces about 6 inches below the top of the A frame and screw it into place with the wood screws. You need at least three screws on each side of the A frame.

    8

    Place a 2-by-4 plank about a third of the way up your A frame. Line up the end of the 2-by-4 with the side of the A frame. Cut the excess beam off the end. Screw the beam into place.

    9

    Place the excess beam from the previous step on the A frame toward the bottom. Cut off any excess wood. Screw this into place.

    10

    Flip the A frame side over and attach a second set of cross beams. You need a 2-by-6 beam 6 inches from the top and two more 2-by-4 pieces along the side.

    11

    Repeat the previous steps to make a second A frame side.

    12

    Trace the end of the 6-inch beam onto a piece of cardboard. Cut out this template.

    13

    Align the template so that it rests on the top of the 2-by-6 plank. Trace the template.

    14

    Cut the excess wood to create a void inside the A frame where you will store the beam. Repeat the tracing and cutting with the other A frame.

    15

    Slide the end of the 6-inch beam into the slot atop the A frame. The two pieces should be at a 90-degree angle. Screw the beam into place. Repeat with the other end of the beam and the other A frame.

    16

    Hold a 2-by-4 plank at a 45-degree angle between the 6-inch beam and the middle 2-by-4 on the A frame. Screw this into place and trim off the excess.

    17

    Attach your hoist to the middle of the 6-inch beam.

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