Variable Speed Chamber - Generic TR 125 Service Manual

Measure the thickness of the shifting fork.
Allowable limit: 4.6mm
Measure the outer diameter of gearshift drum.
Allowable limit: 41.75mm。
Measure the width of the locked groove of the
gearshift drum.
Allowable limit: 5.7mm.

13.7 Variable speed chamber

Remove the spindle assembly.
Remove the layshaft assembly.
Spindle
assembly
- 125 -
Vernier caliper
Width of locked
groove
Layshaft assembly