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)

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Idle Speed/Throttle Actuator - Electronic: Service and Repair

1. Disconnect battery ground cable.
2. Disconnect air bypass valve electrical connector.
3. On models with 4-140 engine, remove air cleaner assembly.
4. On all models, remove air bypass valve attaching bolts, then the air bypass valve and gasket.
5. Reverse procedure to install. Torque air bypass valve attaching bolts to 71 - 102 inch lbs.