Operation CHARM: Car repair manuals for everyone.

Oil Pump, Engine

Oil Pump Standards and Limits

Oil pump displacement
At 6,300 engine rpm 54.3 L (57.4 US qt)/minute
Inner-to-outer rotor clearance
Standard or New 0.06 - 0.16 mm (0.002 - 0.006 inch)
Service Limit 0.20 mm (0.008 inch)
Pump housing-to-outer rotor clearance
Standard or new 0.15 - 0.21 mm (0.006 - 0.008 inch)
Service Limit 0.23 mm (0.009 inch)
Pump housing-to-rotor axial clearance
Standard or New 0.035 - 0.070 mm (0.0013 - 0.0028 inch)
Service Limit 0.12 mm (0.005 inch)


Oil Pump Torque and Sequence




Refer to the illustration or the Oil Pump Overhaul procedure.