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 Speed

Idle Adjustment:

1. Connect jumper wire between data link connector TEN and GND terminals.
2. Connect tachometer to IG- terminal.
3. Check that idle speed is within specification:

IDLE SPEED: 780 - 820 rpm

CAUTION: Throttle adjust screw is factory set and must not be adjusted. Any adjustment will adversely affect engine performance.

4. If idle speed is not within specification, turn air bypass screw to adjust.
5. After adjustment, remove jumper wire.