Yamaha WR450F 2021, Owner'S Service Manual

Page: 142 / 402

REAR WHEEL
4-14
TIP
Tighten the self-locking nuts in stages and in a
crisscross pattern.
EAM30026
ASSEMBLING THE REAR WHEEL
1. Install:
• Bearing (right side) “1”
•
Circlip “2”
• Spacer “3”
•
Bearing (left side) “4”
• Oil seal “5”
TIP
•
Apply the lithium-soap-based grease to the
bearing and the oil seal lip when installing.
•
Install the bearing with seal facing outward.
• Right side of bearing shall be installed first.
•
Install the oil seal with its manufacture’s marks
or numbers facing outward.
NOTICE
ECA24440
Install the bearing by pressing its outer race
parallel.
TIP
Use a socket “6” that matches the diameter of
the bearing outer race and that of the oil seal.
2. Install:
• Brake disc
•
Brake disc bolt
TIP
Tighten the bolts in stages and in a crisscross
pattern.
3. Install:
•
Collar “1”
TIP
Apply the lithium-soap-based grease on the oil
seal lip.
EAM30027
INSTALLING THE REAR WHEEL
1. Install:
•
Rear wheel
TIP
Install the brake disc “1” between the brake pads
“2” correctly.
Rear wheel sprocket self-locking
nut
50 N·m (5.0 kgf·m, 37 lb·ft)
T
R
.
.
Ne w
Ne w
Ne w
Ne w
3
5
2
1
5
4
Brake disc bolt
12 N·m (1.2 kgf·m, 8.9 lb·ft)
LOCTITE®
6
T
R
.
.
1
LS