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Post by svint1 on Apr 21, 2022 17:10:03 GMT
Hi again all.
Ref my previous post regarding air-leak, I changed the filt ring on the intake...
It is still on my steel Polini130-equipped 90Racer engine and it is a 2 bolt reed intake.
When replacing the filt ring, I discovered a O-ring behind the filt ring. -is that supposed to be there?
I bought the engine maaaany years ago and have refurbished the engine, but never changed the filt ring.
So could anyone enlight me on if the rubber O-ring is supposed to be between the filt ring and intakemanifold?
TIA!
Ø
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Post by henri on Apr 22, 2022 6:01:58 GMT
on some very late pk carbs theres no felt ring but a o-ring inside the carb itself , on the polini clamp on inlet ive only ever used a felt ring .H
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