Yamaha YZ450F, Owner'S Service Manual

Page: 556 / 650

5 - 59
CHAS
SWINGARM
3. Install:
• Collar
1
To connecting rod
2
.
NOTE:
Apply the molybdenum disulfide grease on the
collar and oil seal lips.
4. Install:
• Connecting rod
1
• Bolt (connecting rod)
2
• Plain washer
3
• Nut (connecting rod)
4
To relay arm
5
.
NOTE:
Apply the molybdenum disulfide grease on the
bolt.
T
R .
.
80 Nm (8.0 m · kg, 58 ft · lb)
5. Install:
• Relay arm
1
• Bolt (relay arm)
2
• Plain washer
3
• Nut (relay arm)
4
To swingarm.
NOTE:
• Apply the molybdenum disulfide grease on
the bolt circumference and threaded portion.
• Do not tighten the nut yet.
6. Install:
• Swingarm
1
• Pivot shaft
2
NOTE:
• Apply the molybdenum disulfide grease on
the pivot shaft.
• Insert the pivot shaft from right side.
T
R
.
.
85 Nm (8.5 m · kg, 61 ft · lb)
7. Check:
• Swingarm side play
a
Free play exists
→
Replace thrust bear-
ing.
• Swingarm up and down movement
b
Unsmooth movement/binding/rough
spots
→
Grease or replace bearings,
bushes and collars.