Yamaha WR450FN 2022 Owner's Service Manual page 137

a
3. Install:
• Bearing (left side) "1"
• Spacer "2"
• Bearing (right side) "3"
• Oil seal "4"
New
TIP
• Apply the lithium-soap-based grease to the oil
seal lip when installing.
• Left side of bearing shall be installed first.
• Install the oil seal with its manufacture's marks
or numbers facing outward.
ECA24420
NOTICE
Install the bearing by pressing its outer race
parallel.
b
New
New
4-9
FRONT WHEEL
4
3
2
LS
TIP
Use a socket "5" that matches the diameter of
the bearing outer race and that of the oil seal.
4. Install:
• Brake disc
• Brake disc bolt
Brake disc bolt
12 N·m (1.2 kgf·m, 8.9 lb·ft)
LOCTITE®
TIP
Tighten the bolts in stages and in a crisscross
pattern.
5. Install:
• Collar "1"
TIP
Apply the lithium-soap-based grease on the oil
seal lip.
LS
1
4
5