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

Speedometer Sensor

1. Remove speedometer sensor, then rotate tip and ensure magnetic resistance is felt.
2. Measure voltage between sensor terminals while rotating driven gear. If voltage changes slightly under five volts, sensor is operating normally; if not, sensor should be replaced.