help; motor & spur gear grinding. TA02
hi fellow TA02 fans,
i'm having issues with my motor meshing correctly with the spur gear.
spur gear - Standard? (i think its the standard one that comes in the RTR but it has mantaray logo on it - any help here?)
pinion - 20T
it seems like its too small but when i use a one size larger 21T its too big.
closest i've got to fit is a 20T but then when on load, it accelerates & moves etc but makes a loud grinding noise.
its using a 8T motor and the motor mount is screwed on 20.
from what i can see, the gearbox/diff & spur gear is sitting firmly in place.
any help much appreciated.