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
Ignition Timing
Engine Code WU
Ignition Timing (US)
6° +/- 1° BTDC
Ignition Timing (Canada)
3° +/- 1° ATDC
Centrifugal Advance (US)
1700 RPM
7° - 13°
2200 RPM
15° - 20°
2800 RPM
18° - 22°
4000 RPM
18° - 22°
5500 RPM
21° - 26°
Centrifugal Advance (Canada)
1700 RPM
7° - 13°
2500 RPM
17° - 22°
3300 RPM
22° - 26°
5300 RPM
22° - 26°
6100 RPM
23° - 28°
Vacuum Advance
10° - 14°
Vacuum Retard (Canada)
8° - 10°