KellyG

I have what I think is a 2000 model definitely KLF 300 Bayou four wheeler that has an issue with a lot of compression in the crankcase. The hoses that go to and from the head to the crankcase are free of any kind of obstruction but when you pull the oil cap off there is a lot of compression coming out of the crankcase. It sounded like in this thread that people have discovered the hose going into the lower engine doesn’t connect to anything so perhaps there is no nipple out fixture inside the case for this to connect with. Does anybody any solid ideas why there isn’t any venting going on inside the crankcase? There is compression coming from the head nipple for venting but something else must be going on. Thanks in advance. Kelly