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techtalk:ih:oil06 [2020/05/12 00:24] hippysmack |
techtalk:ih:oil06 [2020/05/12 04:29] hippysmack [Check oil smudge marks when removing the heads] |
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The gasket has been known to raise around the head oil drain and only on the inside edge of the gasket. \\ | The gasket has been known to raise around the head oil drain and only on the inside edge of the gasket. \\ | ||
So no outward sign of the leak. With the head removed an experienced eye may be able to spot the problem. \\ | So no outward sign of the leak. With the head removed an experienced eye may be able to spot the problem. \\ | ||
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+ | ===== Transmission Sprocket Splines ===== | ||
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+ | A service replacement mainshaft sprocket nut (35049-71) was made available to prevent transmission oil leakage from the sprocket splines on 1971-E1984 models. \\ | ||
+ | The new sprocket nut encloses the end of the mainshaft and provides a metal to metal seal between the sprocket, lockwasher and nut. \\ | ||
+ | (when tightened to 35-65 ft-lbs torque) \\ | ||
+ | [[techtalk:miscres:miscres05#tsb_850-899|See TSB #M886 on the Service Bulletin page]] in the Sportsterpedia. \\ | ||
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[[:techtalk:menu|{{:techtalk:gototechnicalmenu.jpg|}}]] | [[:techtalk:menu|{{:techtalk:gototechnicalmenu.jpg|}}]] |