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techtalk:evo:transfinal04 [2022/03/04 05:11]
ixl2relax
techtalk:evo:transfinal04 [2022/11/18 18:09]
ixl2relax [The Shifter Shaft Seal]
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 +__06-later - The outer diameter of the seal is larger, the bushing has a shoulder and presses in place from the inside of the cover. ((oo_buck_us in Post#15 - http://​xlforum.net/​forums/​showthread.php?​t=1560232))\\ +__06-later - The outer diameter of the seal is larger, the bushing has a shoulder and presses in place from the inside of the cover. ((oo_buck_us in Post#15 - http://​xlforum.net/​forums/​showthread.php?​t=1560232))\\
-++_latest P/N is 11000101 with '​garter spring'​ inside (old P/N 37101-84/​A/​B - no spring)\\+++_latest P/N is 11000101 with '​garter spring'​ inside (old P/N 37101-84/​A/​B - no spring). Dims per James Gasket - 13 x 19 x 4\\
 ... Cometic Equiv of 11000101 is C10213\\ ... Cometic Equiv of 11000101 is C10213\\
  
-\\+===== The Shifter Shaft Seal =====
 **Install On all models:**\\ **Install On all models:**\\
 The oil seal can be removed without removing the primary cover - remove the lever, then use a pick or screwdriver to pry the seal out of the cavity. The oil seal can be removed without removing the primary cover - remove the lever, then use a pick or screwdriver to pry the seal out of the cavity.
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 NOTE: There is a [[http://​sportsterpedia.com/​lib/​exe/​fetch.php/​pdf-bulletin:​tsb1350.pdf|TSB (M-1350)]] related to the '​NEW'​ Shifter Shaft Seal P/N 11000101 being installed with Special Tool HD-51337. The new seal has a '​garter spring'​ to help seal the shifter shaft from leaks. In this TSB, the following caution is made: If the tool is not used, install seal to a depth of 0.125-0.135 inches. DO NOT bottom the seal in the bore. Bottoming the seal will damage it and prevent it from sealing properly. (While this bulletin refers to Big Twins with 6-spd transmissions,​ this shifter shaft seal is used on other models, including the Sportsters.) NOTE: There is a [[http://​sportsterpedia.com/​lib/​exe/​fetch.php/​pdf-bulletin:​tsb1350.pdf|TSB (M-1350)]] related to the '​NEW'​ Shifter Shaft Seal P/N 11000101 being installed with Special Tool HD-51337. The new seal has a '​garter spring'​ to help seal the shifter shaft from leaks. In this TSB, the following caution is made: If the tool is not used, install seal to a depth of 0.125-0.135 inches. DO NOT bottom the seal in the bore. Bottoming the seal will damage it and prevent it from sealing properly. (While this bulletin refers to Big Twins with 6-spd transmissions,​ this shifter shaft seal is used on other models, including the Sportsters.)
 +
 +The idea is that if you bottom the seal, the lips around the shaft will be pressed tightly against the primary cover and will not allow the lips to smoothly follow the movement of the shaft. Thus, the tight lips will be thwarting the '​sealing'​ aspect that the '​garter spring'​ is designed to enhance.
 +
 +The clearance should be from the deepest edge of the seal cavity in the primary cover. The referenced instructions are for the BT models. Therefore, the Sportster models may not be exactly the same.
 +
 +BUT, the principle still applies: Insert the seal slightly below that deepest edge of the cavity and don't bottom out the seal. That gives it the best chance to work correctly.
  
 NOTE: Some owners have mistakenly gotten 2006-later covers and installed on 2004-05 engines. Neither stock shifter shaft seals would fit correctly, but purchasing an aftermarket seal, 12mm x 22mm x 5mm R23, seems to fit.((See post#15 from 93trident of the XLForum - http://​xlforum.net/​forums/​showthread.php?​t=2079676)) NOTE: Some owners have mistakenly gotten 2006-later covers and installed on 2004-05 engines. Neither stock shifter shaft seals would fit correctly, but purchasing an aftermarket seal, 12mm x 22mm x 5mm R23, seems to fit.((See post#15 from 93trident of the XLForum - http://​xlforum.net/​forums/​showthread.php?​t=2079676))