Operation CHARM: Car repair manuals for everyone.

Oil Pump, Engine

Rotor Backlash 0.009-0.015
Rotor To Body Clearance 0.003-0.004
Rotor End Clearance
Note: Measured between pump cover mating surface & end of rotors using straightedge & suitable feeler gauges.
0.002-0.005
Gear Pocket Depth 1.195-1.198
Diameter 1.503-1.506
Rotor Thickness 1.199-2.000
Rotor Diameter 1.498-1.500
Relief Valve To Body Clearance 0.0015-0.0035