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Offline cbr954

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RC distributor
« on: October 12, 2014, 02:33:53 PM »
Do all the RC distributor drive housings have the small hole in this picture?  Mine starts to leak oil after a short ride and it is coming from this hole.  Its definitely not the seal because I can see the oil trail from this vent hole when I pull the housing.  It goes all the way through into where the distributor goes into the housing.  I am assuming it is a vent to keep pressure from building up but it starts leaking oil after just a couple of miles.   I lowered the oil level a little bit also from spec just to see if it stopped but still leaks.
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Offline sohc boy

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Re: RC distributor
« Reply #1 on: October 12, 2014, 10:40:15 PM »
i have a RC, drive ,an yes, has a vent hole the same , yes ,i too get bit of oil leakage from it
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Offline cbr954

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Re: RC distributor
« Reply #2 on: October 13, 2014, 06:08:36 PM »
Thanks.  I was hoping I could plug it off, guess it will have to sit on the shelf because it leaks oil and runs out onto the exhaust.
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03 CBR954RR, 72 750 chopper(970cc
F2 head), 2017 CRF450R, 2001 CR250R, 72 CB500, 79 XR250, 04 CRF50,70's soon to be rebuilt cb750 drag bike.

Offline jonnycakes

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Re: RC distributor
« Reply #3 on: October 14, 2014, 04:23:54 PM »
I'll buy it back if your not gonna run it.
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Offline cbr954

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Re: RC distributor
« Reply #4 on: October 14, 2014, 04:55:48 PM »
I am going to try some stuff with it.  I might decide to stick it on my drag bike.  I dont think it will leak in that short amount of run time.
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03 CBR954RR, 72 750 chopper(970cc
F2 head), 2017 CRF450R, 2001 CR250R, 72 CB500, 79 XR250, 04 CRF50,70's soon to be rebuilt cb750 drag bike.

Offline BPellerine

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Re: RC distributor
« Reply #5 on: October 14, 2014, 05:31:43 PM »
is there any way to run a line from it upwards so that it does not come straight out?bill
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Offline cbr954

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Re: RC distributor
« Reply #6 on: October 15, 2014, 05:45:39 PM »
Yeah I am going to do some looking and see how I could run a vent line up and out of the housing.
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03 CBR954RR, 72 750 chopper(970cc
F2 head), 2017 CRF450R, 2001 CR250R, 72 CB500, 79 XR250, 04 CRF50,70's soon to be rebuilt cb750 drag bike.

Offline jonnycakes

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Re: RC distributor
« Reply #7 on: October 22, 2014, 03:14:24 PM »
i think the little spot of oil is worth the look
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Offline Bill/BentON Racing

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Re: RC distributor
« Reply #8 on: October 22, 2014, 04:01:37 PM »
I don't recall leaking being a problem.....been a long time though, blue72turbo runs one. They won't let you run if it's leaking oil and they see it!  ;D
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Offline BLUE71TURBO

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Re: RC distributor
« Reply #9 on: November 11, 2014, 07:17:06 PM »
Quote from: Bill/BentON Racing on October 22, 2014, 04:01:37 PM
I don't recall leaking being a problem.....been a long time though, blue72turbo runs one. They won't let you run if it's leaking oil and they see it!  ;D

              That's BLUE71TURBO !  HA HA !   I do not run a R.C.angle drive. I'm running a A.R.D. CDM  Magneto.  I do have a R.C angle drive for a
               KAWASAKI 900-1000 .  Mine has the small hole. It's for oil to get to the upper distributor drive or pressure relief i'm thinking. I don't see
               I don't see how yours is leaking. The hole should be sealed against the engine case.   ;)
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Offline cbr954

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Re: RC distributor
« Reply #10 on: November 12, 2014, 06:34:46 AM »
The hole doesn't seat up against anything it just vents into the open space between the cases and the distributor housing.  I agree it is a pressure relief for the distributor.
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03 CBR954RR, 72 750 chopper(970cc
F2 head), 2017 CRF450R, 2001 CR250R, 72 CB500, 79 XR250, 04 CRF50,70's soon to be rebuilt cb750 drag bike.

Offline BLUE71TURBO

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Re: RC distributor
« Reply #11 on: November 13, 2014, 10:18:59 PM »
  Here is the location of the vent hole on the R.C. Kawasaki angle drive. Way different than the Honda version.


               
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