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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Ignition Timing: Adjustments

Adjust ignition timing with engine at normal operating temperature, transmission selector lever in neutral and the vacuum advance hose disconnected and plugged. Timing mark is located on the flywheel housing. Refer to SPECIFICATIONS for correct ignition timing and firing order.