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SECONDARY SHEAVE
Adjustment steps:
S Disassemble the secondary sheave.
S Remove the bolts and original shims 1 .
S Install new shims of the proper thickness and
reassemble the secondary sheave.
S Measure the secondary sheave clearance
again.
Repeat these steps until the clearance is
within specification.
NOTE:
Yamaha recommends keeping the original
shims.
Shims:
Part number
90201-061H1
90201-06037
INSTALLATION
1. Lubricate:
S Splines (fixed sheave)
Recommended grease:
ESSO beacon 325 grease or
Aeroshell grease #7A
2. Tighten:
Secondary sheave bolt:
64 Nm (6.4 mSkg, 46 ftSlb)
3. Adjust:
S V-belt position
Refer to "DRIVE V-BELT" in CHAPTER 2.
S Sheave offset
S Secondary sheave free play (clearance)
Refer to "SHEAVE DISTANCE AND OFF-
SET ADJUSTMENT" in CHAPTER 2.
4-15
POWR
TR
Thickness
0.5 mm (0.02 in)
1.0 mm (0.04 in)
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Troubleshooting
