Yamaha TZ125M1 Owner's Service Manual page 138

TRANSMISSION, SHIFT CAM AND SHIFT FORK
EC4H3000
REMOVAL POINTS
EC4F3100
Drive sprocket
1. Remove:
• Nut (drive sprocket) 1
• Lock washer 2
NOTE:
• Straighten the lock washer tab.
• Loosen the nut while applying the rear brake.
2. Remove:
• Drive sprocket 1
• Drive chain 2
NOTE:
Remove the drive sprocket together with the
drive chain.
EC4H3100
Transmission housing
1. Remove:
• Bolt (transmission housing)
• Transmission housing 1
NOTE:
Remove the transmission housing together
with the transmission, shift cam and shift fork.
EC4H3210
Transmission
1. Remove:
• Main axle 1
• Drive axle 2
NOTE:
• Remove the main axle together with the drive
axle from the transmission housing 3.
• Remove assembly carefully. Note the position
of each part. Pay particular attention to the
location and direction of shift forks.
4-50
ENG