Help...truggy doesn't go... - RC-Monster Forums

coolhandcountry · 12.16.2010, 08:02 PM

Got a video of this?
Is the diff full of fluid?
The back diff works fine?
Nothing slipping in rear wheels?

Big House · 12.17.2010, 01:32 AM

As far as I can see there are no binding points in the drive train to de seen. Like I said, I rebuilt all three diffs; new grease, new ring and pinions...no drive issues. Off the ground...it make pizza cutters on each corner but on the ground, under throttle the center diff spins but does not drive the rear and barely musters the fronts. I will get some video of it in action tomorrow.

brian015 · 08:19 AM

Quote:

Originally Posted by Big House

on the ground, under throttle the center diff spins but does not drive the rear and barely musters the fronts.

You can see the CD spinning with the truggy on the ground just like off the ground? And no power to rear and little to the front with the CD spinning away?

Do the center front and rear cvd's spin with the CD or not? If you can see where you have movement and where you don't - you may be able to locate the problem point. If the CD is spinning and neither of the center cvd's are spinning with it - then your problem must be inside the CD.

If the center cvd's are spinning with the CD, then your proposed fix of locking the CD will not help.

If the problem is inside the CD, and the pins are in place, are the internal gears shimmed so they mesh properly?