I am having problems with a 1994 Road King. Currently it has 32,000 miles and lately I’ve noticed that the oil in the primary drive case seems to be disappearing. I looked to see if there was any oil leaks from the primary and there was none. I also noticed that the oil level in the gear box doesn’t seem to be moving, so what’s going on? Does anyone have any ideas?
The only thing that might be causing the problem is the oil could be going into the crankcase through the crankshaft seal. This would incorporate it into the engine oil. Do you think this is what’s happening?
