Disassembly - Yamaha VX700F Manuel D'atelier

SCH4040
PRIMARY SHEAVE AND DRIVE V-BELT
SCH4050
SCH4060
SCH4070
4-4

DISASSEMBLY

1. Remove:
•
Fixed sheave 1
•
Stopper 2
•
Sliding sheave 3
•
Bushing 4
•
Spider 5
Removal steps:
•
Immerse the primary sheave assembly in 80°C ~
100°C (176°F ~ 212°F) water for several minutes.
•
Attach the lower piece of the clutch spider sepa-
rator 6 onto a rigid table using suitable mounting
bolts.
Then, install the clutch separator adapter 7 onto
the separator.
Clutch spider separator:
90890-01711, YS-28890-B
Clutch separator adapter:
90890-01740, YS-34480
•
Fit the primary sheave assembly onto the adapter
and secure the supporting plates 8.
NOTE:
Securely fit the projections on the adapter into the
fixed sheave holes.
•
Set the bar wrench 9 onto the spider and turn the
special tool clockwise to loosen the spider.
Clutch spider separator (bar wrench):
90890-01711, YS-28890-B
CAUTION:
•
The spider has a left-handed thread.
•
Since a high torque is required to loosen the
spider, make sure that the spider, fixed sheave
and special tool are well secured. Loosen the
spider carefully to prevent cracks and damage
to the sheaves and spider.
•
Remove the fixed sheave, fixed sheave stopper,
and sliding sheave from the spider.
POWR
TR