Yamaha RS90K Manuel D'atelier page 272

PRIMARY SHEAVE AND DRIVE V-BELT
4-7
2. Install:
• Fixed sheave
(onto the spider)
NOTE:
• Clean the threads.
®
• Apply LOCTITE #648 to the fixed sheave as
shown.
CAUTION:
®
LOCTITE should be applied only to the speci-
fied area. Never apply it to the bushings and
other areas.
a 16 mm (0.63 in)
b 30 mm (1.18 in)
3. Install:
• Fixed sheave stoppers 1
NOTE:
Stopper tapered portion should face fixed sheave.
4. Tighten:
• Spider
Tightening steps:
• Finger-tighten the spider until it is stopped by
the fixed sheave stopper.
• Hold the fixed sheave with the clutch spider
separator 1.
Clutch spider separator:
90890-01711, YS-28890-C
NOTE:
Securely fit the projections on the clutch separator
adapter 2 into the fixed sheave holes.
POWR
TR