BBSHD Main Gear Not Engaging Axle


New Member

I just swapped the nylon secondary reduction gear for Luna’s steel gear. While the motor was opened up I applied plenty of grease on all the gears.

My issue is that the main gear is not engaging the axle and therefore not spinning the chainring. I can confirm that all the gear are spinning and the clutch is good as well. Occasionally there is slight movement on the axle, but it is very weak and only lasts for a moment.

Any thoughts on this are very much appreciated...