Repair And Fix it

Place two 12-volt automotive batteries in a battery hold-down box or on a rigid shelf. The batteries should be positioned next to each other so that the positive post of one battery is nearest to the negative post of the other one.

Secure the batteries to the battery box or shelf. If no tie-down apparatus is available, a suitable system to secure the two 12-volt batteries to the battery box or shelf is to place a small ratcheting load binder over top of the two batteries and attach the two binder ends to the battery shelf or battery box, one on each side of the batteries.

Join the positive battery post from one 12-volt battery to the negative post of the other 12-volt battery using a battery cable equipped with a positive terminal on one end and a negative terminal on the other end.

Connect the two unconnected battery posts, one from each battery to any device as needed. Remember that these two batteries are now joined in a series and yield 24 volts at the two unconnected posts. Adhere to the polarity of the now 24-volt series by connecting the open positive post to the positive and the open negative post to the negative terminal of the device to be powered.

Place a clean container beneath the radiator, and open the drain cock with a socket wrench. Allow the coolant to drain into the pan, and save the coolant for reuse. Disconnect the cable from the negative battery terminal so you dont start the engine during the procedure.

Detach the accessory drive belt from its pulleys, and remove the alternator from the engine compartment with a socket wrench. Disconnect the air cleaner from the intake manifold. Remove the crankcase ventilation system and evaporative emissions system from the engine.

Remove the fuel lines from the fuel rail with a socket wrench. Disconnect the cables for the accelerator, cruise control and transmission to obtain access to the intake manifold. Remove the distributor cap with the electrical wiring still attached, and detach the electrical wiring from the ignition coil.

Detach the electrical connector from the engine coolant temperature sensor. Disconnect the water bypass hose and upper radiator hose from the engine to access the intake manifold. Remove the intake manifold and valve covers from the engine with a socket wrench.

Record the original position of the valve train components, including the rocker arms, push rods, exhaust manifolds and spark plugs. This ensures you can install these components in the correct position later. Remove the valve train components from the engine with a socket wrench.

Remove the mounting bolts for the cylinder head, and lift the cylinder heads from the engine block. Discard the gasket on the engine block.

Turn the crankshaft clockwise so that the timing marks for the crankshaft and camshaft do not align. This ensures that no piston is in the top dead center position when you install the cylinder head. Wait five minutes for the lash adjusters to depressurize before installing the cylinder head.

Place a new cylinder head gasket on the engine block, and mount the cylinder head on top of the gasket. Tighten the mounting bolts for the cylinder head to 50 foot-pounds with a torque wrench on the first pass and 105 foot-pounds on the second pass.

Install the valve train components to their original positions, using the notes you made in step five as a guide. Replace the additional components you removed to access the cylinder head by performing steps two through four in reverse.

Connect the cable for the negative battery terminal, and replace the coolant in the cooling system. Start the engine and check for fluid leaks.