Two Brothers Racing Honda XR50R - Manual (Page 3)

9. Remove the cam tensioner bolt (17mm bolt), then remove the
tensioner arm, guide wheel and cam chain.
10. Remove the seven 8mm bolts from around the edge of the
engine case. Take note of the different lengths.
11. Lay the cases down with the drain plug facing up. Separate
the cases. Do this slowly and carefully. If you have done
everything correctly the cases will come apart very easily.
12. Remove the rubber cover.
Remove the 10mm shift drum bolt. Now turn the case around
and the entire transmission can be removed.
15. Refer to the transmission diagram (page 5) and replace the
specified gears and mainshaft on your stock transmission. You
will aslo be replacing the kickstart gear with the new gear sup-
plied.
Before
After
Before
After
XR50R 3 Speed Transmission Instructions.qxd PAGE 3