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Crankcase breather?
Posted: Sat Oct 16, 2021 7:42 pm
by Reager123
New owner. Beneath the engine I found a crimped copper line, a few inches long, coming from between crankcase and chaincase. What is this?
Thanks
Re: Crankcase breather?
Posted: Sat Oct 16, 2021 7:55 pm
by clive
crankcase breather. Not sure it should be crimped but so long as it allows air to pass it should be ok.
Re: Crankcase breather?
Posted: Sat Oct 16, 2021 8:22 pm
by Reager123
I’ve opened it up. Might help with some leaks.
Thanks Clive
Re: Crankcase breather?
Posted: Sun Oct 17, 2021 8:37 am
by Trefor
I don't think it should be crimped. The crankcase breather on my bike has a rubber type hose attached to drip oil on to the drive chain near the pillion foot rest.