D
Group 177 Preventive Maintenance
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Check Bearing Clearance in Pinion and
Rear Axle Input Shaft
To perform a check of the bearing clearance in the pinion
and rear axle, complete the following:
1 Use a dial indicator to check bearing clearance in the
pinion and rear axles. The clearance should be within
0.04 to 0.12 mm (0.001 to 0.005 in.).
91
Check Rear Drive Axle Ventilation
To perform a check of the rear drive axle ventilation,
complete the following:
•
Check the rear drive axle for proper ventilation; it
should also be free from excessive dirt, wear, or
damage.
92