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

Alternator: Testing and Inspection




1. Check that the pointer on the auto-tensioner housing is not beyond the edge of the indicator rib on the tensioner base. If it is, the belt is stretched beyond its limit, replace it.




2. Move the auto-tensioner to relieve tension from the alternator belt, and remove the alternator belt.
3. Install the new belt in the reverse order of removal.