Weboct 4, 2012 · when you get out on the road get rolling slowly (about 25 mph in 3rd gear) then briskly roll on the throttle. If the motor bogs a bit before cleanly accelerating you are. Webaug 9, 2024 · to determine if your harley clutch is bad, notice symptoms like slipping gears, hard gear shifts, and unusual noises when engaging the clutch. However, in 2021, they.