Yamaha YZ 2019 Series, Owner'S Service Manual, Page: 186 / 398

REAR SHOCK ABSORBER ASSEMBLY
4-58
2. Remove:
• Upper bearing “1”
TIP
Remove the bearing by pressing its outer race.
3. Remove:
• Lower bearing “1”
TIP
Remove the bearing by pressing its outer race.
EAM30067
CHECKING THE REAR SHOCK ABSORBER
ASSEMBLY
1. Check:
•
Rear shock absorber rod
Bends/damage

Replace the rear shock
absorber assembly.
• Rear shock absorber
Gas leaks/oil leaks

Replace the rear shock
absorber assembly.
•
Spring
Damage/wear

Replace.
•
Spring guide
Damage/wear

Replace.
•
Bearing
Damage/wear

Replace.
•
Bolt
Bends/damage/wear

Replace.
EAM30068
CHECKING THE CONNECTING ARM AND
RELAY ARM
1. Check:
•
Connecting arm
•
Relay arm
Damage/wear

Replace.
2. Check:
• Bearing
•
Spacer
Damage/pitting/scratches

Replace the
bearings and spacers as a set.
3. Check:
•
Oil seal
Damage/pitting

Replace.
EAM30069
INSTALLING THE RELAY ARM
1. Lubricate:
• Oil seal
•
Bearing
• Spacer
•
Washer
• Collar
2. Install:
• Bearing “1”
•
Washer “2”
• Oil seal “3”
(to relay arm “4”)
3. Install:
• Bearing “1”
•
Oil seal “2”
(to connecting arm “3”)
1
Recommended lubricant
Molybdenum disulfide grease
Installed depth “a”
0 mm (0 in)
Installed depth “a”
0 mm (0 in)
New
3
3
4
3
2
2
2
2
a
1
1
1
New