Operation CHARM: Car repair manuals for everyone.

Oil Pump, Engine

Rotor Backlash .002-.007
Rotor To Body Clearance .0030-.0065
Rotor End Play
Note: Measured between pump cover mounting surface and end of gear, using straight edge and feeler gauge.
.0005-.0035
Relief Valve To Body Clearance .0007-.0031
Relief Spring Pressure 4.7-5.3 at 1.65