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techtalk:ref:oil05a [2019/06/12 18:20]
hippysmack [High Pressure Oil Bypass]
techtalk:ref:oil05a [2019/08/17 23:12] (current)
hippysmack [High Pressure Oil Bypass]
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 If the pressure gets high enough, the regulator opens and bleeds off some of the pressurized oil, dropping it into the cam box. \\ If the pressure gets high enough, the regulator opens and bleeds off some of the pressurized oil, dropping it into the cam box. \\
 Then it eventually drains down to the crankcase and gets pumped back to the tank. \\ Then it eventually drains down to the crankcase and gets pumped back to the tank. \\
-They did away with this on 5-speed XL's though. \\+They did away with the pressure regulator ​on 92 and up 5-speed XL's though. \\
 Evo Big Twins have a spring loaded bleed-off regulator, as do Twinkies, XR1200'​s,​ and 08-up Buells. \\ Evo Big Twins have a spring loaded bleed-off regulator, as do Twinkies, XR1200'​s,​ and 08-up Buells. \\
  
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 Later, a cam chest breather mod was discovered by Deimus of the XLFORUM that was deemed a fix for better crankcase venting. \\ Later, a cam chest breather mod was discovered by Deimus of the XLFORUM that was deemed a fix for better crankcase venting. \\
 That mod did reduce crankcase pressure allowing for lower engine temps. That mod did reduce crankcase pressure allowing for lower engine temps.
-You can read about it here in the Sportsterpedia:​ [[techtalk:​ref:​oil05d|Installing the Ultimate Crankcase Vent]]. \\+You can read about it here in the Sportsterpedia:​ [[techtalk:​ref:​engmech05d|Installing the Ultimate Crankcase Vent]]. \\
  
 **Coincidence**?​ \\ **Coincidence**?​ \\