Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Oil Pump, Engine






Oil Pump Relief Valve:
Spring Tension (Lbs @ Specific Length) 15.2-17.2 @ 1.20 inch
Oil Pump Drive Shaft-to-Housing Bearing Clearance 0.0015-0.0030 in.
Oil Pump Relief Valve-to-Bore Clearance 0.0015-0.0030 inch
Oil Pump Rotor Assembly End Clearance (Assembled) 0.004 inch (Max)
Oil Pump Race-to-Housing Clearance 0.001-0.0013 inch