Originally Posted by
mangoman
There are genuine 19T bevel gears available for the pro 4
And Square i believe make an aluminium 39T bevel gear but ive never seen one.
http://www.rc-square.com/parts22.htm
SHP-19
I would try contacting rc-champ to see if they have the bevel gear and to confirm if it is aluminium
yes..the square bevel gear is aluminum.. don't recommend.. you'll end up breaking some other part of the drivetrain. plus it will run louder than normal.
Originally Posted by
unashamed
Ive built my diff acording to the manual, but im still facing issues with it. after every 1 or 2 run's im having to rebuild the rear diff because it sounds/feels like its spinning itself loose. is any one else facing this?
This was a common problems. diff screw loosening. are you using the new T-nut? that will help keep it tight along with a drop of blue locktite...
the alternative is using the TC3 Diff screw and nut.