FixVault

Engine Oiling System

Oil pump, driven by camshaft, provides full pressure lubrication to all camshaft, crankshaft and connecting rod bearings. Full pressure lubrication is also provided to valve lifters, push rods and rocker arms. Cylinder walls and piston pins are lubricated by splash oil from connecting rod journals.

Fig 1: Exploded View of Oil Pump Assembly
G09336102Courtesy of GENERAL MOTORS COMPANY