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

Rotor To Body Clearance Drive Gear 0.0063-0.0083
Driven Gear 0.0051-0.0071
Rotor Endplay
Note: Measured between pump cover mounting surface and end of gear, using straightedge and feeler gauge
Drive Gear 0.0031-0.0055
Driven Gear 0.0024-0.0047
Relief Spring Free Length 1.835
Relief Spring Pressure 13.4 at 1.579