Yamaha TZ125M1 Owner's Service Manual page 128

PRIMARY DRIVEN GEAR, PRIMARY DRIVE GEAR
AND BALANCER SHAFT
6. Install:
• Lock washer 1N
• Nut (balancer weight gear) 2
• Primary drive gear 3
• Plain washer 4
• Bolt (primary drive gear) 5
7. Tighten:
• Nut (balancer weight gear) 1
NOTE:
Place an aluminum plate a between the teeth
of the balancer drive gear 2 and balancer
weight gear 3.
8. Bend the lock washer 1 tab.
9. Tighten:
• Bolt (primary drive gear) 1
NOTE:
Place an aluminum plate a between the teeth
of the balancer drive gear 2 and balancer
weight gear 3.
EC4D5202
Primary driven gear
1. Install:
• Primary driven gear 1
To crankcase cover (right) 2.
NOTE:
Apply the lithium soap base grease on the oil
seal lip.
4-40
ENG
50 Nm (5.0 mdkg, 36 ftdlb)
T
55 Nm (5.5 mdkg, 40 ftdlb)
T