Operation CHARM: Car repair manuals for everyone.

Oil Pump

Rotor Backlash 0.009-0.015
Rotor To Body Clearance 0.001-0.003
Rotor End Clearance
Note: Measured between pump cover mating surface & end of rotors using straightedge & suitable feeler gauges.
0.001-0.004
Rotor Diameter 1.498-1.500
Relief Valve To Body Clearance 0.0015-0.0035