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techtalk:ih:oil03g [2024/09/01 17:24] – [Pump Body Damage] hippysmacktechtalk:ih:oil03g [2024/09/26 20:39] (current) – [Idler Shaft Removal] hippysmack
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 This makes questionable imperfections more to a higher degree of scrutiny than 77-up gerotor pumps that don't require engine uprooting. \\ This makes questionable imperfections more to a higher degree of scrutiny than 77-up gerotor pumps that don't require engine uprooting. \\
  
-Scratches in and around the gear pockets are not neccessarily a huge problem unless they are too frequent or too deep. \\ 
-How frequent or how deep are the real questions. Answers may generally be vague or not detailed enough. \\ 
-But the only answer that counts is the one YOU make as to whether to repair, replace or just keep using the old body. \\ 
  
-====== Roll Pin Removal ======+Below is a compilation of just a few oil pumps with various gear well damage. \\ 
 + 
 +{{:techtalk:ih:oil:1952-1976_sportster_oil_pump_gear_wall_damage_compilation_by_hippysmack.jpg?direct&400|}} 
 + 
 + 
 +====== Roll Pin Damage/Removal ======
 Generally you have 3 lines of action depending on what you're up against. ((Dr Dick of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/127032-getting-this-78-back-to-the-way-it-should-be/page30#post2932584)) \\ Generally you have 3 lines of action depending on what you're up against. ((Dr Dick of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/127032-getting-this-78-back-to-the-way-it-should-be/page30#post2932584)) \\
   - Squeeze exposed od of pin so it gets smaller and releases the press fit in the hole.   - Squeeze exposed od of pin so it gets smaller and releases the press fit in the hole.
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 ====== Idler Shaft Removal ====== ====== Idler Shaft Removal ======
-If the idler shaft is damaged, you can remove it by applying heat to the pump body and the shaft should fall out. \\ +If the idler shaft is damaged, you can remove it by applying heat (150°F) to the pump body and the shaft should fall out. \\ 
-Then press in a new shaft making sure it is set even on both sides of the pump.+Heat the pump body to (150°F) to install idler gear shaft. Shaft may not protrude above either oil pump body face. ((1972-2003 XR-750 Service Manual)) \\
  
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