Yamaha YFM660FS Grizzly 4x4 Supplementary Service Manual page 355

REAR CONSTANT VELOCITY JOINT/FINAL DRIVE GEAR
AND DRIVE SHAFT
Thrust washer selection
1.Measure/select:
Ring gear thrust clearance "C"
G
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Measurement steps:
G
Place four pieces of Plastigauge
the originally fitted thrust washer and the ring
gear.
G
Install the ring gear assembly and tighten the
bolts to specification.
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)
NOTE:
Do not turn the drive pinion gear and ring gear
when measuring the clearance with Plasti-
®
gauge .
G
Remove the ring gear assembly.
G
Measure the thrust clearance. Calculate the
width of the flattened Plastigauge
Ring gear thrust clearance:
0.1 ~ 0.2 mm (0.004 ~ 0.008 in)
G
If out of specification, select the correct
washer.
Selection steps:
G
Select a suitable thrust washer using the fol-
lowing chart.
Thrust washer
Thickness (mm)
G
Repeat the measurement steps until the ring
gear thrust clearance is within the specified
limits.
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1.2 1.3 1.4
1.5 1.6 1.7
1.8 1.9 2.0
2.1