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

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Check Valve Checking/Replacing





1. Remove oil pan and strainer.
2. Use wrench P/N 2836 to remove the center plug. Remove spring, ball and seat.
3. Clean all parts in solvent. Blow dry with compressed air. Check all parts for wear and damage. Replace as necessary.
4. Install a new O-ring on the plug. Install seat, ball, spring and plug. Torque to 19-24 Nm (14-18 ft lb).
5. Use a new gasket and install strainer and oil pan. Do not forget the magnet in the oil pan. Fill with oil, refer to "Specifications" for more information.