Repair And Fix it

The Ford "F" series of full-size pickups use the model number to indicate the rated carrying capacity of the vehicle. For example, an F-250 has a payload capacity of about 2500 pounds, and newer models can carry more than this. The standard engine options for the F-250 include 5.4-liter and 6.8-liter gasoline engines. These engines have two cylinder heads, each covering half of the cylinders. The procedure for removing the cylinder heads is generally the same for all F-250 trucks made since 2001 with gasoline engines.

Instructions

1

Remove the air conditioner from the vehicle to access the cylinder heads on top of the engine block. This generally requires a professional mechanic with special equipment to avoid releasing rigerant gas into the atmosphere.

2

Disconnect the cable from the negative battery terminal with a socket wrench to ensure the engine does not start accidentally. Remove the covers for the cylinder heads.

3

Remove the intake manifold from the engine block with a socket wrench. Disconnect the timing chains from their sprockets. Remove the exhaust manifolds from the engine.

4

Disconnect the two retaining bolts for the heater hose with a socket wrench. Squeeze the clamp together, and slide it down the hose to release the hose. Detach the heater hose from the engine block. Remove all additional electrical connectors and hoses needed to access the cylinder heads in your F250.

5

Remove the mounting bolts for the cylinder heads with a socket wrench, and lift the cylinder heads from the engine block. Remove and discard the cylinder head gasket from the engine block. Clean all traces of the gasket from the engine block with a gasket scraper.

The Rebel 250, also known either as the CMX250 or the CMX250C, is a cruiser-style motorcycle manufactured by Honda. Introduced in 1985, it was retired by 1987 and re-introduced in 1996. As of November 2010, it is still in production as an entry-level motorcycle.

Engine Specifications

The Honda Rebel 250 includes a 234cc, SOHC parallel twin-cylinder engine with a 53-millimeter bore and stroke. It is also built with a single 26-millimeter diaphragm-type constant-velocity (CV) carburetor, an automatic cam-chain tensioner and maintenance-free CD ignition with five-speed transmission.

Handling Specifications

The front suspension of the Honda Rebel 250 includes a 33-millimeter hydraulic fork that combines with the five-way dual shocks of the rear suspension to provide optimum steering and control. It also consists of a single-disc front brake with a twin-piston caliper and a drum rear brake.

Dimensions

The 331-pound Honda Rebel 250 includes a 30-degree rake that measures at 40 inches and a trail of 4.4 inches. With a seat height of 26.6 inches and a wheelbase of 57.1 inches, it also includes a 2.6-gallon fuel tank with a 0.7-gallon reserve.