Power Train; Sheave Offset Adjustment - Yamaha RX10K Supplementary Service Manual

SHEAVE OFFSET ADJUSTMENT

POWER TRAIN

SHEAVE OFFSET ADJUSTMENT
1. Measure:
S Sheave offset a
Use the sheave gauge.
Out of specification ! Adjust.
NOTE:
Push the secondary sheave toward the inside of
vehicle frame first and measure the sheave off-
set.
2. Adjust:
S Sheave offset
Adjustment steps:
S Apply the brake to lock the secondary sheave.
S Remove the bolt (Secondary sheave) 1 ,
washer 2 and secondary sheave 3 .
S Adjust the sheave offset by adding or remov-
ing shim(s) 4 .
Adding shim ! Offset is increased.
Removing shim ! Offset is decreased.
S Install the secondary sheave, bolt (secondary
sheave) and washer.
S Recheck the sheave offset. If out of specifica-
tion, repeat the above steps.
NOTE:
When adjusting the sheave offset, the second-
ary sheave free play (clearance) should be ad-
justed.
2-26
Sheave offset:
15 ± 1.5 mm (0.59 ± 0.06 in)
(13.5 X 16.5 mm
(0.53 X 0.65 in))
Sheave gauge:
YS-42421-1
Shim size
Part Number
90201-25526 2.0 mm (0.08 in)
Bolt (secondary sheave):
64 Nm (6.4 mSkg, 46 ftSlb)
INSP
ADJ
Thickness