operators_manual

Table Of Contents
Every 120,000 mi / 192,000 km / Annually
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Drive Axle (Meritor Line Haul / ON HIGHWAY) - Interaxle Differential
Check the operation. (Refer to Drive Axle - Meritor on page 287 for maintenance instructions.)
Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Lubricant Filter
Change the filter. (Refer to Drive Axle - Meritor on page 287 for maintenance instructions.)
Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Input Shaft and Pinion Shaft
Check and adjust the endplay. (Refer to Drive Axle - Meritor on page 287 for maintenance instructions.)
Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Axle Shaft
Tighten the rear axle flange nuts to the specified torque value. (Refer to Drive Axle - Meritor on page 287 for maintenance
instructions.)
Drive Axle (Meritor City Delivery / OFF HIGHWAY) - Interaxle Differential
Check the operation. (Refer to Drive Axle - Meritor on page 287 for maintenance instructions.)
Drive Axle (SISU)
Drive Axle (SISU) Oil Servicing on page 289 for maintenance instructions.)
Drive Axle - SISU Breather and Brakes on page 288
Drive Axle - SISU Breather and Brakes on page 288
Rear Suspension - Frame and Crossmembers Bolts
Check the torque. Tighten to specified torque value as required. (Refer to Rear Axle and Suspension on page 284 for
maintenance instructions.)
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Ensure that all maintenance intervals leading up to this point are repeated during this interval prior to the completion of
MAINTENANCE - Every 120,000 mi / 192,000 km / Annually
those listed here.
Y53-6110-1A1 (01/21) 227
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