hotdawg1984
Member
Ok, here is the problem. I have an 8N I just completely rebuilt the engine on. This includes timing gear, bearings, mains, oil pump, sleeves etc.
It starts right up and runs fine except at high RPM's and it has this real loud knock at the rear of the engine. It seems to be coming from the bell housing and maybe the flywheel? It only knocks at very high rpms and that is a mystery to cause if it was a rod, it would knock all the time?
I never heard this tractor run before I bought it cause it had a bad timing gear. Previous owner used long bolt on governor and it stripped the timing gear. That is why I decided to overhaul the whole thing while I was at it.
Anyway, any and all help is appreciated.
It starts right up and runs fine except at high RPM's and it has this real loud knock at the rear of the engine. It seems to be coming from the bell housing and maybe the flywheel? It only knocks at very high rpms and that is a mystery to cause if it was a rod, it would knock all the time?
I never heard this tractor run before I bought it cause it had a bad timing gear. Previous owner used long bolt on governor and it stripped the timing gear. That is why I decided to overhaul the whole thing while I was at it.
Anyway, any and all help is appreciated.