operators_manual

Table Of Contents
Component Specific Intervals
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Drive Axle (Dana) - Axle Housing Drive Axle - Dana on page
286
Drive Axle (Meritor Line Haul / ON HIGHWAY) Drive Axle - Meritor on page 287
Drive Axle (Meritor City Delivery / OFF HIGHWAY) Drive Axle - Meritor on page 287
Front Axle - Vocational (PACCAR) - Kingpin Bushings, Thrust Bearings, and Tie Rod Ball Ends (OFF-HIGHWAY)
Lubricate with approved grease. Weekly regardless of mileage. (Refer to Front Axle and Suspension on page 275 for
maintenance instructions.)
Front Axle - Vocational (PACCAR) - Steering Knuckle Spindles, Thrust Bearings, Kingpins, Drawkeys, Tie Rod Ends, Steering Stops,
and Bushings (OFF-HIGHWAY)
Inspect for wear and damage and for endplay. Shim or replace as required. Weekly regardless of mileage. (Refer to Front Axle
and Suspension on page 275 for maintenance instructions.)
Eaton Automated or PACCAR Transmission (Only) - Lubrication (OFF-HIGHWAY)
Perform maintenance on the air dryer - 360,000 miles/576,000 km (Refer to Air Dryer Maintenance on page 236 for
maintenance instructions.)
Drain lubricant while warm. Flush each unit with clean flushing oil. (Refer to Transmission Maintenance on page 298 for
maintenance instructions.)
Air Intake - Air filter
Replace the engine intake air filter element. Every 12 months or when required by air restriction indicator or required by the
engine manufacturers operator manual. (Refer to Air Intake System on page 271 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
those listed here.
MAINTENANCE - Component Specific Intervals
202 Y53-6110-1A1 (01/21)
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