Yamaha VK540EF Service Manual page 74

SHEAVE DISTANCE AND OFFSET ADJUSTMENT
Part Number
90201-252F1
90201-25527
90201-25526
S Install the secondary sheave and bolt (sec-
ondary sheave).
Bolt (secondary sheave):
60 Nm (6.0 mSkg, 43 ftSlb)
S Recheck the sheave offset. If out of specifi-
cation, repeat the above steps.
NOTE:
When adjusting the sheave offset, the second-
ary sheave free play (clearance) should be ad-
justed.
5. Measure:
S Secondary sheave freeplay (clearance) c
Use a feeler gauge.
Out of specification ! Adjust.
Secondary sheave freeplay
(clearance) c :
1.5 X 2.0 mm (0.06 X 0.08 in)
6. Adjust:
S Secondary sheave freeplay (clearance)
Adjustment steps:
S Apply the brake to lock the secondary sheave.
S Remove the bolt 1 and washer 2 .
S Adjust the secondary sheave freeplay (clear-
ance) by adding or removing a shim(s) 3 .
Shim size:
Part number
90201-252F1
90201-25527
90201-25526
2-17
INSP
ADJ
Shim size
Thickness
0.5 mm (0.02 in)
1.0 mm (0.04 in)
2.0 mm (0.08 in)
Thickness
0.5 mm (0.02 in)
1.0 mm (0.04 in)
2.0 mm (0.08 in)