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

Battery Replacement Summary

Replacement of batteries under warranty should occur only when one or more of the following conditions exist:

1. Battery Hydrometer is clear or light yellow after tapping gently on the top of the hydrometer.
2. The charging current is not measurable after the specified time.
3. Physical damage.
4. Load test failure after proper charging (Reference Service Manual, Section 6D).
5. If green dot does not appear in the built in hydrometer after specified ampere hours of charge.