Jeovani101 Posted June 5, 2018 Report Share Posted June 5, 2018 I turned on my banshee and noticed when i reved it , it starting spitting oil out of the right side pipe .Ive heard it could be the crank seal i was wondering if there could be other things i could check before tearing down my motor. Thanks you Quote Link to comment Share on other sites More sharing options...
97Screamer Posted June 5, 2018 Report Share Posted June 5, 2018 Do a leak down test, it will confirm the crank seal is bad before you tear it down. Quote Link to comment Share on other sites More sharing options...
Ayesully810 Posted June 5, 2018 Report Share Posted June 5, 2018 can you tell if its transmission oil or premix? premix is usually really really dark almost black but a pressure test like ^ said will let you know if its a leak in the seal or not Quote Link to comment Share on other sites More sharing options...
Jeovani101 Posted June 6, 2018 Author Report Share Posted June 6, 2018 what could be other reasons why is spitting oil out Quote Link to comment Share on other sites More sharing options...
97Screamer Posted June 6, 2018 Report Share Posted June 6, 2018 18 minutes ago, Jeovani101 said: what could be other reasons why is spitting oil out Those are the only reasons. Most likely your crank seal is bad, only other option is carb is dumping gas into cylinder. If it were premix from the carb you would smell the gas. I bet if you drain your trans oil it is low. 1 Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted June 6, 2018 Report Share Posted June 6, 2018 Crank seal. Quote Link to comment Share on other sites More sharing options...
Jeremy2146 Posted June 11, 2018 Report Share Posted June 11, 2018 My bike just started doing this on the yesterday but it's not spitting, just a little more smoke. Hoping for just a float needle not sealing anymore. Those are the only reasons. Most likely your crank seal is bad, only other option is carb is dumping gas into cylinder. If it were premix from the carb you would smell the gas. I bet if you drain your trans oil it is low. Sent from my SM-G935R4 using Tapatalk Quote Link to comment Share on other sites More sharing options...
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