Search results

  1. R

    Replacement steel gear

    500 to 600 miles on a 750W 25A HD should not have this problem. My 750W BBSO2 commuter had 6500 miles before the crank gear stripped due to no grease. I did not know it had to be re-grease since i never seen or read any service instructions. I re- greased the first failed HD motor with...
  2. R

    Replacement steel gear

    I had 3 HD motors develped loud noise problems after 500 and 600 miles using it for trail riding. nylon gears looked ok but hard to see wear. steel helical gears had visible wear. it could also be worn bearings but its difficult to remove. Anyone seen this issue?
Back