Gruber
HobbyMasters
M.L. Toys
KidsWheels
Gruber
HobbyMasters
M.L. Toys
KidsWheels
HobbyMasters M.L. Toys
Gruber
KidsWheels
Need new motors? Grind a gearbox? Adding teeth to a pinion?
User avatar
By PKenzie
#149207
Tldr: need the screw size that holds motor to gearbox -

Hi all, my wife recently picked up a LT Hummer for free and it wasn't working well. Immediately replaces the battery, but then I discovered that one of the motors only had one screw holding it to the gearbox, which meant that it was mounted on an angle and not driving the gears. I pulled it apart and went to replace the 1 1/2" screw, but the size and thread pitch seemed to be impossible to find at home Depot. Can anyone give me the correct sit I need for this, and maybe where to find it? Thanks for the help.
Circuit breaker popping

Ok so tried a fuse then the circuit breaker starte[…]

Adjustable Brake Reduction Mod

Thank you so much for this idea! I was just going […]

Yes, You can run them in series but it's not[…]

I read the FAQ - The Definitive "Gearbox"[…]

HobbyMasters Udemy Course