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

Idle/Throttle Speed Control Unit: Service and Repair

1. Remove air cleaner assembly, then disconnect motor electrical connectors.
2. Remove ISC motor attaching screws and the motor.
3. Reverse procedure to install, then adjust motor as previously described.