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
Vacuum Advance Test
1.
Run engine at 2500 RPM, then momentarily disconnect vacuum hose from
distributor and check for advance.
2.
If advance is excessive, check condition of vacuum controller spring and replace as necessary. If there is no advance, or advance is insufficient, inspect breaker plate and diaphragm and correct as necessary.