operators_manual

Table Of Contents
Every 60,000 mi / 96,000 km / 6 Months
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Front Suspension U-bolts - U-bolts (ON HIGHWAY and VOCATIONAL)
Check the general condition and the tightness of the nuts. Tighten the U-bolts using a calibrated torque wrench to the specified
torque value. (Refer to Suspension U-Bolts, Grade 8 on page 307 for maintenance instructions.)
Front Suspension - SOFTEK
®
NXT (Hendrickson) - Ride Height
Inspect that ride height is within specifications. (Refer to Air Suspension Ride Height for maintenance instructions)
Drive Axle - Linehaul (PACCAR) - Axle Assembly
Drain and replace MINERAL BASE lubricant.
Drive Axle (Dana) - Axle Housing
Visually inspect for damage or leaks. (Refer to Drive Axle - Dana on page 286 for maintenance instructions.)
Check oil level. Check "cold." Torque the drain plug. (Refer to Drive Axle - Dana on page 286 for maintenance instructions.)
Drive Axle (Dana) - Air Shift Unit
Check the lubricant level. (Refer to Drive Axle - Dana on page 286 for maintenance instructions.)
Drive Axle (Dana) - Lube Pump (OFF HIGHWAY)
Remove the magnetic strainer and inspect for wear particles. Wash in solvent and dry in air. (Refer to Drive Axle - Dana on
page 286 for maintenance instructions.)
Drive Axle (Dana) - Lube Filter (OFF HIGHWAY)
Change. (Refer to Drive Axle - Dana on page 286 for maintenance instructions.)
Drive Axle (Dana) - Magnetic Drain Plug and Breather (OFF HIGHWAY)
Clean or replace. (Refer to Drive Axle - Dana on page 286 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 60,000 mi / 96,000 km / 6 Months
those listed here.
Y53-6110-1A1 (01/21) 217
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