Yamaha YFM400FWA 2000 5GH3-AE1, 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 a 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 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 that
the ring gear shim is decreased.
*********************************
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)
1.2 1.3 1.4
1.5 1.6 1.7
1.8 1.9 2.0
2.1