I have a yamaha proV 150J. The oil system is leaking oil out of the carbs. I checked for inline check valve and only found inline connecters on oil hoses instead of the one way valves that I was expecting. Are the check valves in the oil pump? Please only serious answers and as detailed as possible. Thank you so much for any help anyone can give.
yamaha proV 150J. The oil system is leaking?
- Thread starter The Bull
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