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)

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Inspection






1. Measure the free height of the spring and, if it is smaller than the limit, replace. The standard value is 51.0 mm (2.01 inch) and the wear limit is 50.0 mm (1.97 inch)
2. Measure the squareness of the spring and, if the limit is exceeded, replace. The standard value is 2° or less and the wear limit Max. .