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

Pump Disassemble




Pump Disassemble




1. Remove the two 10-mm bolts (226) from under the scavenge pump cover (237) and scavenge pump body (225).




2. Remove the secondary pump body (203) from the pump assembly. This is a snug fit due to the use of two dowel pins.




3. Remove the oil pump drive shaft (207), and the secondary pump gears (205, 206).




4. Remove the scavenge pump body (225) from the scavenge pump cover (237).
5. Remove the scavenge pump gears (223, 224).




6. Remove the primary pump body (200) from the scavenge pump cover (237).
7. Remove the primary pump gears (201, 202).