Yamaha YZ450F(V), Owner'S Service Manual

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CHAS
SWINGARM
Connecting rod
1. Inspect:
• Bearing
1
• Collar
2
Free play exists/unsmooth revolution/rust
→
Replace bearing and collar as a set.
2. Inspect:
• Oil seal
3
Damage
→
Replace.
EC575000
ASSEMBLY AND INSTALLATION
Bearing and oil seal
1. Install:
• Bearing
1
• Oil seal
2
To swingarm.
NOTE:
• Apply the molybdenum disulfide grease on
the bearing when installing.
• Install the bearing by pressing it on the side
having the manufacture’s marks or numbers.
• First install the outer and then the inner bear-
ings to a specified depth from inside.
Installed depth of bearings:
Outer
a
: Zero mm (Zero in)
Inner
b
: 6.5 mm (0.26 in)
2. Install:
• Bearing
1
• Plain washer
2
• Oil seal
3
To relay arm.
NOTE:
• Apply the molybdenum disulfide grease on
the bearing when installing.
• Install the bearing by pressing it on the side
having the manufacture’s marks or numbers.
• Apply the molybdenum disulfide grease on
the plain washer.
Installed depth of bearings
a
:
Zero mm (Zero in)