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

Disassembly

DISASSEMBLY





1. Remove two bolts(A) from the oil pump body(B), and then remove the suction pipe(C) and O-ring.
2. Loosen the four bolts and remove the oil pump cover assembly.
3. Remove the cam ring.
4. Remove the rotor and vanes.





5. Remove the oil pump side plate.
6. Remove the inner(A) and outer O-ring(B).





7. Remove the side plate spring(c).

NOTE; When assembling, use a new gasket and O-ring.





8. Mount the pulley in a vise and remove the pulley nut and the spring washer.
9. Pull the pulley out.





10. After removing the snap ring(A) of the shaft with snap ring pliers, remove the dust spacer(B).





11. Tap the rotor side of the shaft slightly with a plastic hammer(A) to remove the shaft(B).





12. Remove the oil seal(A) from the oil pump body(B).

NOTE: When assembling, use a new oil seal.

13. Remove the connector from the oil pump body, and take out the flow control valve and the flow control spring.





14. Remove the O-ring from the connector.

CAUTION: Do not disassemble the flow control valve.