Checking The Connecting Arm And Relay Arm; Installing The Relay Arm; Installing The Connecting Arm - Yamaha YZ450FP 2023 Owner's Service Manual

EAM30068
CHECKING THE CONNECTING ARM AND
RELAY ARM
1. Check:
• Connecting arm
• Relay arm
Damage/wear  Replace.
2. Check:
• Bearing
• Collar
Damage/pitting/scratches  Replace the
bearings and collars as a set.
3. Check:
• Oil seal
Damage/pitting  Replace.
EAM30069

INSTALLING THE RELAY ARM

1. Lubricate:
• Oil seal
• Bearing
• Washer
• Collar
Recommended lubricant
Molybdenum disulfide grease
2. Install:
• Bearing "1"
• Washer "2"
• Oil seal "3"
New
(into the relay arm "4")
• Collar "5"
Installed depth "a"
0 mm (0 in)
REAR SHOCK ABSORBER ASSEMBLY
a
1
3
1
3
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INSTALLING THE CONNECTING ARM

1. Install:
• Bearing "1"
• Oil seal "2"
(into the connecting arm "3")
• Collar "4"
1
a
a
1
4-67
2 4
2 5
New
Installed depth "a"
0 mm (0 in)
4 3
2
1
2
2
3
1
3
2