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techtalk:ref:engmech04 [2019/12/08 21:34]
hippysmack [Engine Breathing]
techtalk:ref:engmech04 [2020/02/10 16:52]
hippysmack [Why Oil Pukes Out the Air Cleaner]
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 Results: \\ Results: \\
-Sportsters move the least amount of air through the breathers.+Sportsters move the least amount of air through the breathers. ​\\
 Twin Cams move the most amount of air through the breathers, with little difference between air cooled and Twin Cooled. \\ Twin Cams move the most amount of air through the breathers, with little difference between air cooled and Twin Cooled. \\
 Milwaukee-Eights move more air than Sportsters, but little more than half as much as the Twin Cams through the breathers. \\ Milwaukee-Eights move more air than Sportsters, but little more than half as much as the Twin Cams through the breathers. \\
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 |  This is a Buell XBRR with reed valves through the cam chest wall. ((photos by aswracing of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=829935)) ​ || |  This is a Buell XBRR with reed valves through the cam chest wall. ((photos by aswracing of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=829935)) ​ ||
 |{{:​techtalk:​ref:​engmech:​reed_valves_1_on_buell_xbrr_by_aswracing.jpg?​direct&​300|}}|{{:​techtalk:​ref:​engmech:​reed_valves_2_on_buell_xbrr_by_aswracing.jpg?​direct&​300|}}| |{{:​techtalk:​ref:​engmech:​reed_valves_1_on_buell_xbrr_by_aswracing.jpg?​direct&​300|}}|{{:​techtalk:​ref:​engmech:​reed_valves_2_on_buell_xbrr_by_aswracing.jpg?​direct&​300|}}|
 +
 +
 +====== Symptoms of Breather problems ======
  
  
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 So to keep oil out of the A/C, means keeping engine breathing And wet sumping in balance. ((Hippysmack of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​p=5757523#​post5757523)) \\ So to keep oil out of the A/C, means keeping engine breathing And wet sumping in balance. ((Hippysmack of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​p=5757523#​post5757523)) \\
 +
  
 ===== Breather Catch Can Test For Oil Leaks Out the Vent  ===== ===== Breather Catch Can Test For Oil Leaks Out the Vent  =====