1.Install the oil cooler bypass valve using a socket the same size as the outside diameter of the valve. Drive the valve into the bore…

Notice: Refer to Fastener Notice in Cautions and Notices. 1. Install the front camshaft oil gallery plugs. Use GM part number 12345493, or the equivalent,…

Important: Excessive force can crush the piston oil nozzle. Do not damage the piston oil nozzle bore. Do not damage the crankshaft bearing bore. Using…

• Dirt will cause premature wear of the rebuilt engine. Clean all the components, • Use the proper tools to measure the components when checking…

Notice: Th e fuel injection pump is an electronically controlled device. Handle carefully in order to prevent damage to internal and external components. 1. When…

Important: • The water pump used with the serpentine belt system rotates counterclockwise (CCW ). Replace the pump only with the proper part number or…

1. Clean the sealing surfaces. 2. Clean the soot deposits from the exhaust manifold. 3. Inspect the manifolds for the following conditions: • Cracks •…

1. Remove the MAP sensor from the intake manifold (if equipped). 2. Remove the IAT sensor from the in take manifold (if equipped). 3. Clean…

1. Clean the parts in solvent, removing all sludge and varnish. 2. Clean the old sealer from the sealing surfaces. 3. Inspect for the following…

1. Clean the parts in solvent, removing all sludge and varnish. 2. Clean the old sealer from the sealing surfaces. 3. Inspect for the following…