Author Topic: Am I missing an o ring?  (Read 1068 times)

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Offline Roach Carver

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Am I missing an o ring?
« on: April 03, 2012, 08:49:31 AM »
I have never noticed but are the air fuel screws meant to have an oring in the upper groove( early 70s cb750 carbs). I looked at two sets and found none

Offline 70CB750

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Re: Am I missing an o ring?
« Reply #1 on: April 03, 2012, 09:01:16 AM »
My K0 never had them. I got a rebuild kit from vintage cb750 and they were not there either. They dont seem to be missing fromwhat I can tell.
« Last Edit: April 03, 2012, 09:03:33 AM by 70CB750 »
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Offline Duke McDukiedook

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Re: Am I missing an o ring?
« Reply #2 on: April 03, 2012, 09:19:55 AM »
No, but I can't remember if they had a small washer or not on them.
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Offline Tugboat

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Re: Am I missing an o ring?
« Reply #3 on: April 03, 2012, 09:54:53 AM »
I don't think so.. PD carbs yes, older style, no.
If it's worth doing, it's worth doing twice.

Offline Roach Carver

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Re: Am I missing an o ring?
« Reply #4 on: April 03, 2012, 10:16:55 AM »
good. thanks. Been chasing a rich condition and have it fixed, just wanted to make sure I was not crutching something else with my fixes.