Uh Oh!


Only kidding.
Mine turned out to be the oil tank being too full as well. Drained it a bit and haven't had one problem since with over 7K on it now. You will notice your mileage increase usually after your first 1K service and especially after your 5K service.
Assume there's more than 275 miles on it now, and so it should be more obvious if it's engine lube or transmission.
Take a look at your engine oil dipstick.
Still clean and golden?
If it's starting to go black, and starting to smell like used oil, which it will after only a few hundred miles, then it should become easier to identify if your drip is engine of trans. lube. Transmission lube will stay clean and golden, or milky white, and doesn't have the combustion smells you get from engine lube.
If the inside of the air-cleaner is clean and dry of oil, then it's not blow-by, and it sounds like an actual leak.
If you park the bike on the sidewalk, next to a high curb, you should be able to see under the motor and trans. quite easily.
Key areas are the transmission drain plug, (up between the two horizontal hydraulic dampers), the sump drain plug, the seal between inner and outer primary casings, primary drain plug, and worst case, weeping from the joint between the two crankcase halves. This requires casing replacement, and a complete engine rebuild, but should be the least likely scenario. If oil comes out next to the belt drive, could be a weeping drive shaft oil seal: the belt will be wet too.
All the other leak points should be obvious and an easy fix, but it's your dealer's responsibility to get his *** in gear and fix it.
However, it's easier to get this done, if you have pre-identified the problem, and can point out the leakage point when you arrive.
If there's a mess of oil under the motor, degrease it first, asnd then take it for a few mile ride. Then it should be easy to check where it's coming from.
It's a good diea to locate this kind of thing pretty quickly, as although it's probably pretty simple, and nothing to worry about, it could be something like a loose transmission drain plug, which could dump the oil on your back tire if it lets go.
Better safe than sorry, right?
My new Fat Boy FI is leaking under the engine. It appears to be clear engine oil but, at this point, I can't say for sure (the spots are no larger than a nickel on the concrete whether I leave it overnight after a ride or for several days and have no smell to them). I can't even be sure that the oil isn't tracking down the metal to the lowest point before it falls. I am still waiting for the service manual from the dealer so no help there.
I have less than 275 miles on this puppy. The dealer says that it is probably nothing because such a small amount is leaking and they will look into it "as soon as they can" - whatever that means. He's just giving me the runaround, I guess. I haven't noticed a drop in any of my oil levels when I do my pre-ride checks though I think my gas mileage is lousy - 35 to 40 mpg highway. Should I park the pup for God only knows how long? Can I keep riding? Man this is frustrating! Any info or opinions would be appreciated.
On a brand new bike, it's very likely something simple but definitely NOT YOUR problem to endure. That's what warranties are for. I say, you pay way too much for a harley that leaks, anything.. at all, ever! And the dealer should be able to service your bike in a timely manner given an appointment setup and do the job correctly, otherwise, take it up with H-D's phone support directly. Make this a distant memory by having it fixed properly.
Do not tolerate for one second any leak from that bike. Period. It's not just "character" or "marking it's territory". It is a DEFECT that the Japanese and German bike manufacturers do not tolerate, so why should harley owners who paid 40-60% more for their hog already. Sorry, it's a pet peave of mine. The minute I see a leak on mine, it will be fixed.. If it cannot be fixed, it will be sold and a Victory or Yamaha or Beemer will be sitting happily in it's place after the leak stains are removed.
Off my soapbox now.
Good luck.Spring doth approacheth! Finally! [8D]
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