Yamaha YFM45FAR, Service Manual

Page: 285 / 405

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DRIV
REAR AXLE/FINAL DRIVE GEAR AND DRIVE SHAFT
ASSEMBLING THE FINAL DRIVE GEAR
1.Install:
●
Drive pinion gear (with shim(s) and bearing)
(proper shim size as calculated)
●
Bearing retainer (drive pinion gear)
1
Use a bearing retainer wrench
2
.
CAUTION:
●
Always use a new bearing.
●
The final drive shaft bearing retainer has
left-hand threads. Turn the retainer
counterclockwise to tighten it.
2.Adjust:
●
Final gear lash
Refer to “MEASUREMENT AND
ADJUSTING THE FINAL GEAR LASH”.
Bearing retainer wrench:
P/N. YM-04050, 90890-04050
T
R .
.
100 Nm (10.0 m • kg, 72 ft • lb)
INSTALLING THE FINAL DRIVE GEAR
1.Lubricate:
●
Drive shaft
●
Coupling gear
●
O-ring
●
Oil seal
●
Bearing
2.Install:
●
Drive shaft 1
(to the universal joint)
Lithium-soap-based grease