Buell x1 Primary Chain remove and install.Crank shaft seal replace.

PART1:Warm up the gear oil.Let down the oil.remove the screws.Remove the primary cover.make a nice deep clean. Huuuuups ist sam oil dropping down.Take out the oil seal part numb: 35151-74a simering.I do everything slowly.Dont wanna damage something. PART2: Install with 3d printed part & service manual.torque wrench.Drehmomentschlüssel