Removal; Disassembly - Yamaha RS90GTZ Service Manual

PRIMARY SHEAVE AND DRIVE V-BELT

REMOVAL

1. Remove:
• Primary sheave assembly
TIP
Use the Primary clutch holder (sheave holder)
and primary clutch puller (primary fixed
sheave puller (M18 – 32.5 mm))
Primary clutch holder:
YS-01880-A
Sheave holder:
90890-01701
Primary clutch puller:
YS-01881-A
Primary fixed sheave puller
(M18 – 32.5 mm)
90890-01556

DISASSEMBLY

1. Remove:
• Fixed sheave
• Stoppers
• Sliding sheave
• Bushing
• Spider
Removal steps:
• Immerse the primary sheave assembly in 80
~ 100 °C (176 ~ 212 °F) water for several
minutes.
• Attach the lower piece of the clutch spider
separator (clutch separator wrench)
a rigid table using suitable mounting bolts.
• Then, install the clutch separator adapter
onto the separator.
Clutch separator adapter:
YS-34480
90890-01711
Clutch spider separator:
YS-28890-C
Clutch separator wrench:
90890-01740
4-4
POWR
TR
.
onto