Yamaha YFM45FAT, Дополнительное руководство по обслуживанию

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– 46 –
DRIV
REAR CONSTANT VELOCITY JOINTS, FINAL DRIVE
GEAR AND DRIVE SHAFT
Ring gear thrust clearance adjustment
1. Measure/adjust:
• ring gear thrust clearance “C”
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a. Place four pieces of Plastigauge
®
between
the thrust washer and the ring gear.
NOTE:
Install the thinnest thrust washer from the fol-
lowing chart.
b. Install the ring gear assembly and tighten
the bolts to specification.
NOTE:
Do not turn the final drive pinion gear and ring
gear when measuring the clearance with Plas-
tigauge
®
.
c. Remove the ring gear assembly.
d. Measure the thrust clearance. Calculate the
width of the flattened Plastigauge
®
1
.
e. If out of specification, repeat the measure-
ment steps with a slightly thicker thrust
washer until the ring gear thrust clearance
is within the specified limits.
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Thrust washer
Thickness (mm)
1.0 1.1 1.2
1.3 1.35 1.4
1.45 1.5 1.55
1.6 1.7 1.8
1.9 2.0 2.1
T
R
.
.
M8 bolts (bearing housing)
23 Nm (2.3 m · kg, 17 ft · lb)
M10 bolts (bearing housing)
40 Nm (4.0 m · kg, 29 ft · lb)
Ring gear thrust clearance
0.1 ~ 0.2 mm (0.004 ~ 0.008 in)
“C”