Yamaha TZ250M1 Owner's Service Manual page 148

SHIFT SHAFT
EC4F5510
Drive sprocket
1. Install:
• Drive sprocket 1
• Drive chain 2
NOTE:
• Install the drive sprocket with its depressed
side a facing the engine.
• Install the drive sprocket together with the
drive chain.
2. Install:
• Lock washer 1N
• Nut (drive sprocket) 2
NOTE:
Tighten the nut while applying the rear brake.
3. Bend the lock washer tab to lock the nut.
4-50
ENG
75 Nm (7.5 mdkg, 54 ftdlb)
T