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

Timing Chain: Testing and Inspection

CLEAN AND INSPECT
1. Inspect the camshaft and crankshaft sprockets for wear.
2. Inspect the key and crankshaft keyway for wear.
3. Inspect the timing chain for wear or binding.