Yamaha TTR125LM, Owner'S Service Manual

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ENG
TRANSMISSION, SHIFT CAM AND SHIFT FORK
Shift cam and shift fork
1. Install:
●
Shift fork 1 (L) 1
●
Shift fork 2 (C) 2
●
Shift fork 3 (R) 3
NOTE:
●
Mesh the shift fork #1 (L) with the 2nd wheel
gear and #3 (R) with the 4th wheel gear on
the drive axle.
●
Mesh the shift fork #2 (C) with the 3rd pinion
gear on the main axle.
2. Install:
●
Shift cam 1
NOTE:
Apply the engine oil on the shift cam.
3. Install:
●
Shift fork guide bar 1 (short)
1
●
Shift fork guide bar 2 (long)
2
NOTE:
●
Apply the engine oil on the guide bars.
●
Be sure the long bar is inserted into the shift
forks #1 and #3 and the short one into #2.
4. Check:
●
Shifter operation
●
Transmission operation
Unsmooth operation
→
Repair.