Yamaha YZ450FP 2023 Owner's Service Manual page 131

1
2
3. Install:
• Drive chain puller (left) "1"
• Rear wheel axle "2"
TIP
• Install the drive chain puller (left), and insert the
rear wheel axle from the left side.
• Apply the lithium-soap-based grease to the
rear wheel axle.
LS
4. Install:
• Drive chain puller (right) "1"
• Washer "2"
• Rear wheel axle nut "3"
TIP
Temporarily tighten the rear wheel axle nut at
this point.
2 2
3 3
5. Adjust:
• Drive chain slack "a"
Drive chain slack (Maintenance
Stand)
50.0–60.0 mm (1.97–2.36 in)
1 1
2
1 1 1
4-15
Refer to "DRIVE CHAIN SLACK" on page
3-27.
a a
6. Tighten:
• Rear wheel axle nut "1"
Rear wheel axle nut
135 N·m (13.5 kgf·m, 100 lb·ft)
• Locknut "2"
Locknut
21 N·m (2.1 kgf·m, 15 lb·ft)
1 1 1
REAR WHEEL
2 2