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techtalk:ref:engmech07 [2020/10/18 04:29] hippysmack [Sub Documents] |
techtalk:ref:engmech07 [2020/11/03 21:27] hippysmack [OEM oil paths and engine breathing drawings] |
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There were several changes made of the valve itself, but they operate on the same principle as a one way breather valve. \\ | There were several changes made of the valve itself, but they operate on the same principle as a one way breather valve. \\ | ||
+ | ==== OEM oil paths and engine breathing drawings ==== | ||
+ | {{:techtalk:ref:engmech:1957-1971_sportster_crankcase_pressure_path_by_hippysmack.png?direct&500|}} ((drawing by Hippysmack)) \\ | ||
+ | |||
+ | {{:techtalk:ref:engmech:1972-1976_sportster_crankcase_pressure_path_by_hippysmack.png?direct&750|}} ((drawing by Hippysmack)) \\ | ||
+ | |||
+ | {{:techtalk:ref:engmech:1977-1985_sportster_crankcase_pressure_path_by_hippysmack.png?direct&500|}} ((drawing by Hippysmack)) \\ | ||
====== Engine Breather Valves ====== | ====== Engine Breather Valves ====== | ||
===== Sub Documents ===== | ===== Sub Documents ===== | ||
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* [[techtalk:ref:engmech07h|Oil Drainback and Supplemental Air Intake from Breather Valves]] | * [[techtalk:ref:engmech07h|Oil Drainback and Supplemental Air Intake from Breather Valves]] | ||
* [[techtalk:ref:engmech07i|Dissecting the 77-78 Breather (foo-foo) Valve (24634-77)]] | * [[techtalk:ref:engmech07i|Dissecting the 77-78 Breather (foo-foo) Valve (24634-77)]] | ||
+ | * [[techtalk:ref:engmech07j|Further Study of the 79-E82 Reed Valve]] | ||
* [[techtalk:ref:engmech07s|XR-750 8-Ball Breather Valve]] | * [[techtalk:ref:engmech07s|XR-750 8-Ball Breather Valve]] | ||
* [[techtalk:ref:engmech05|Breather Venting / Relocation]] (list of breathing mods and aftermarket breathers for 1977-up engines) | * [[techtalk:ref:engmech05|Breather Venting / Relocation]] (list of breathing mods and aftermarket breathers for 1977-up engines) | ||
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* [[techtalk:ref:engmech07b|Affects of the 45° Rod / Piston Arrangement]] | * [[techtalk:ref:engmech07b|Affects of the 45° Rod / Piston Arrangement]] | ||
* [[techtalk:ref:engmech07c|Differential Pressure]] | * [[techtalk:ref:engmech07c|Differential Pressure]] | ||
- | * [[techtalk:ref:engmech04r|Vacuum at Different Elevations]] | + | * [[techtalk:ref:engmech04r|Air Pressure and Vacuum at Different Elevations]] |
* [[techtalk:ref:engmech07d|Blowby and Ring Seal]] | * [[techtalk:ref:engmech07d|Blowby and Ring Seal]] | ||
* [[techtalk:ref:engmech07f|Liquid Drag vs Fluid Drag]] | * [[techtalk:ref:engmech07f|Liquid Drag vs Fluid Drag]] |