Yamaha SXV70SJ Supplementary Service Manual - Powr
4-7
POWR
TR
b
a
LT
LT
PRIMARY SHEAVE AND DRIVE V-BELT
ASSEMBLY
1. Install:
•
Sliding sheave
(onto the spider)
NOTE:
Be sure the sliding sheave match mark (X) is aligned
with the spider match mark (X).
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 specified
area. Never apply it to the bushings and other
areas.
a
16 mm (0.63 in)
b
30 ~ 35 mm (1.18 ~ 1.38 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-B
NOTE:
Securely fit the projections on the clutch separator
adapter
2
into the fixed sheave holes.
SCH4150
SCH4160
SCH4170
SCH4180