Yamaha YZ250(R)/LC Owner's Service Manual page 364

TRANSMISSION, SHIFT CAM AND SHIFT FORK
5. Install:
9 Shift fork 1 (L) 1
9 Shift fork 2 (C10) 2
9 Shift fork 3 (R) 3
9 Shift cam 4
To main axle and drive axle.
NOTE:
9 Apply the molybdenum disulfide oil on the shift
fork grooves.
9 Mesh the shift fork #1 (L) with the 4th wheel
gear 5 and #3 (R) with the 5th wheel gear 7
on the drive axle.
9 Mesh the shift fork #2 (C10) with the 3rd pinion
gear 6 on the main axle.
6. Install:
9 Transmission assembly 1
To crankcase (left) 2.
NOTE:
Apply the transmission oil on the bearings and
guide bars.
7. Check:
9 Shifter operation
9 Transmission operation
Unsmooth operation ¡ Repair.
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ENG