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techtalk:ih:engmech01c [2018/09/08 02:18] – created hippysmacktechtalk:ih:engmech01t [2023/12/20 02:27] (current) – hippysmack
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-====== IH: Engine Mechanicals - Sub-01C ====== +====== IH: Engine Mechanicals - Sub-01T ======
  
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 ====== Catalog of OEM Ironhead Flywheels ====== ====== Catalog of OEM Ironhead Flywheels ======
 +See also, [[techtalk:ref:engmech01k|Catalog of Aftermarket Flywheels]] in the REF section of the Sportsterpedia. \\
 Click on a pic to enlarge: Click on a pic to enlarge:
  
-  * Pre AMF 900 flywheel marks: ((Dr Dick)) +  * **Pre AMF 900 flywheel marks**: ((Dr Dick of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/133054-multiple-timing-marks?t=1427992)) 
-    * The single line is the 45° advanced timing mark for the front cylinder. +    * The single vertical line is the 45° advanced timing mark for the front cylinder. 
-    * The double lines are the 15° advanced timing mark for the front cylinder that's used to set retarded kick start timing.+    * 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 dot is TDC front cylinder.
     * The AMF Sportsters used double dots for rear advanced timing.     * The AMF Sportsters used double dots for rear advanced timing.
  
 |{{:techtalk:ih:engmech:65_flywheels_by_jackprice53.jpg?direct&300|}}| |{{:techtalk:ih:engmech:65_flywheels_by_jackprice53.jpg?direct&300|}}|
-|  65 OEM Flywheel ((photo by JackPrice53 of the XLFORUM http://xlforum.net/forums/showthread.php?postid=5353281))  |+|  65 OEM Flywheel ((photo by JackPrice53 of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/182301-flywheel-timing-marks-again?postid=5353281#post3894986))  |
  
 +  * **1973 1000 flywheel marks**: ((DirtyCory of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/143773-flywheel-timing-marks?t=1558035))
 +    * 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.

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