I will redo my carb seals first
it's a shame the bike was running so well before it konked out on me.
Oh yeah where is the crank seal?
Hi Marc...I apologize for crashing your thread with that childish saran wrap comment. It was my lame attempt at humor.
I've had many of these engines apart, and I'll help you get it back to normal.
There are 2 crank seals...one behind the small gear on the clutch side, and another behind the magnet on the magneto side.
Remove the clutch and magneto covers and look to see if either one of these seals appears to be standing out. They should be flush with the engine case, or slightly recessed. Use a flashlight so that there is no doubt.
Jim