Operation CHARM: Car repair manuals for everyone.

Oil Pump, Engine

Rotor Backlash 0.0071
Note: Maximum inner & outer rotor tip clearance
Rotor To Body Clearance 0.0039-0.0071
Note: Maximum clearance between inner and outer rotors and body
Rotor Endplay
Note: Measured between pump cover mounting surface and end of gear, using straightedge and feeler gauge
0.0016-0.0039
Relief Spring Free Length 1.834
Relief Spring Pressure 13.4 at 1.578