Shift Cam And Shift Fork - Yamaha YZ125N1 Service Manual

TRANSMISSION, SHIFT CAM AND SHIFT FORK
EC4H5331

Shift cam and shift fork

1. Install:
9Shift fork 1 (L) 1
9Shift fork 2 2
9Shift fork 3 (R) 3
NOTE:
9Mesh the shift fork #1 (L) with the 6th wheel
gear 4 and #3 (R) with the 5th wheel gear 6
on the drive axle.
9Mesh the shift fork #2 with the 3rd/4th pinion
gear 5 on the main axle.
2. Install:
9Shift cam 1
NOTE:
Apply the transmission oil on the shift cam.
3. Install:
9 Guide bar (short) 1
9 Guide bar (long) 2
NOTE:
9Apply the transmission oil on the guide bars.
9Be sure the long bar is inserted into the shift
forks #1 and #3 and the short one into #2.
4. Check:
9Shifter operation
9Transmission operation
Unsmooth operation
4-73
ENG
Repair.