Yamaha YFM400FWA 2000 5GH3-AE1, Руководство по обслуживанию

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DRIV
CONSTANT VELOCITY JOINTS AND DIFFERENTIAL GEAR
4.Attach:
●
Gear lash measurement tool 1
●
Dial gauge 2
a
Measuring point is 30 mm (1.18 in)
5.Measure:
●
Gear lash
Gently rotate the gear coupling from
engagement to engagement
.
NOTE:
Measure the gear lash at four positions.
Rotate the shaft 90˚ each time.
Gear lash measurement tool:
P/N. YM-01475, 90890-01475
Differential gear lash:
0.08 ~ 0.39 mm (0.003 ~ 0.015 in)
Differential gear lash adjustment
1.Remove:
●
Shim(s) (left) 1
●
Differential gear assembly
2
●
Shim(s) (right) 3
2.Adjust:
●
Gear lash
*********************************
Gear lash adjustment steps:
● Select the suitable shims using the follow-
ing chart.
●
If it is necessary to increase by more than
0.05 mm (0.002 in):
Reduce right shim thickness by 0.1 mm
(0.004 in) for every 0.1 mm (0.004 in) of
left shim increase.
● If it is necessary to reduce by more than
0.1 mm (0.004 in):
Increase right shim thickness by 0.1 mm
(0.004 in) for every 0.1 mm of left shim
decreased.
Too little gear lash Reduce shim thickness.
Too large gear lash Increase shim thickness.