IH: Engine Mechanicals - Sub-01T
Catalog of OEM Ironhead Flywheels
See also, Catalog of Aftermarket Flywheels in the REF section of the Sportsterpedia.
Click on a pic to enlarge:
- Pre AMF 900 flywheel marks: 1)
- The single vertical line is the 45° advanced timing mark for the front cylinder.
- The double vertical lines are the 15° advanced timing mark for the front cylinder that's used to set retarded kick start timing.
- The dot is TDC front cylinder.
- The AMF Sportsters used double dots for rear advanced timing.
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65 OEM Flywheel 2) |
- 1973 1000 flywheel marks: 3)
- The vertical line is advance mark for the front cylinder.
- The single dot is TDC for the front cylinder.
- The double dot is advanced timing for the rear cylinder.
1)
Dr Dick of the XLFORUM http://xlforum.net/forums/showthread.php?t=1427992
2)
photo by JackPrice53 of the XLFORUM http://xlforum.net/forums/showthread.php?postid=5353281
3)
DirtyCory of the XLFORUM http://xlforum.net/forums/showthread.php?t=1558035