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techtalk:ih:engmech07a [2019/12/06 02:03] hippysmack [Timing the Breather Valve] |
techtalk:ih:engmech07a [2019/12/06 02:07] hippysmack [Timing the Breather Valve] |
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| ====== Timing the Breather Valve ====== | ====== Timing the Breather Valve ====== | ||
| - | **Caution**: \\ | + | |
| - | Improper breather timing causes poor oil scavenging from flywheel cavity and incorrect crankcase air pressure. ((http://nightrider.com/biketech/download/ssmanuals/sportster_stroker.pdf)) \\ | + | * **Caution**: \\ |
| - | These conditions may cause unwarranted engine oil leaks around gaskets and seals and probable oil burning due to oil blow by past the piston rings. \\ | + | * Improper breather timing causes poor oil scavenging from flywheel cavity and incorrect crankcase air pressure. ((http://nightrider.com/biketech/download/ssmanuals/sportster_stroker.pdf)) \\ These conditions may cause unwarranted engine oil leaks around gaskets and seals and probable oil burning due to oil blow by past the piston rings. |
| + | * Improper pinion gear spacing may cause incorrect breather timing and poor oil scavenging from flywheel cavity. \\ This condition may cause unwarranted engine oil leaks around gaskets and seals and probable oil burning due to oil blow by past piston rings. | ||
| + | * Improper pinion gear spacing may cause unwarranted contact between pinion gear shim and pinion shaft splines resulting in damage to gear cover and / or other engine components. | ||
| Rotate the engine to get the advanced timing mark in the timing window as above. \\ | Rotate the engine to get the advanced timing mark in the timing window as above. \\ | ||
