Yamaha TZ250M1 Owner's Service Manual page 161

TRANSMISSION, SHIFT CAM AND SHIFT FORK
4. Install:
• Main axle 1
• Drive axle 2
NOTE:
• Apply the transmission oil on the main axle
and drive axle bearings.
• Install the main axle together with the drive
axle into the transmission housing 3.
5. Install:
• Shift fork 1 1
• Shift fork 2 2
• Shift fork 3 3
NOTE:
• Mesh the shift fork #1 with the 5th wheel gear
4 and #3 with the 6th gear 6 on the drive
axle.
• Mesh the shift fork #2 with the 3rd/4th pinion
gear 5 on the main axle.
6. Install:
• Guide bar 1 (short) 1
• Guide bar 2 (long) 2
NOTE:
• Apply the transmission oil on the guide bars.
• Be sure the short bar is inserted into the shift
fork #2 and the long one into #1 and #3.
7. Check:
• Shift operation
• Transmission operation
Unsmooth operation ≥ Repair.
8. Install:
• Thrust plate 1
• Spacer 1 2
• O-ring 3N
NOTE:
Apply the lithium soap base grease on the O-
ring.
4-63
ENG