Yamaha YFM4FAR, Руководство по обслуживанию

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DRIV
REAR AXLE/FINAL DRIVE GEAR AND DRIVE SHAFT
Final gear lash adjustment
1.Remove:
●
Bearing housing
1
●
Ring gear shim(s)
2
●
Ring gear
3
●
Thrust washer
4
2.Adjust:
●
Gear lash
*****************************************************
Adjustment steps:
●
Select suitable shim(s) and thrust washer(s)
using the following chart.
●
If increased by more than 0.2 mm (0.008 in):
Reduce the thrust washer thickness by
0.2 mm (0.008 in) for every 0.2 mm
(0.008 in) of ring gear shim increase.
●
If reduced by more than 0.2 mm (0.008 in):
Increase the thrust washer thickness by
0.2 mm (0.008 in) for every 0.2 mm
(0.008 in) that the ring gear shim is
decrease.
*****************************************************
Too little gear lash
Reduce shim
thickness.
Too large gear lash
Increase shim
thickness.
Ring gear shim
Thickness (mm)
0.25 0.30 0.35
0.40 0.45 0.50
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