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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

No-Load Test

1. Connect suitable ammeter negative lead to terminals both 30 and 50.
2. Connect ammeter positive terminal to positive battery terminal.
3. Ensure starter rotates smoothly and steadily with pinion gear moving out.
4. Refer to Specifications for standard amperage.