PART 8: MAINTENANCE AND SERVICE
PB1319 (CAT. NO. 5296 ) —99— 22-01691 (R02/02)
Front
Suspension
Spring Pins Lubricate. X
Shock Absorbers Inspect for leaking, body damage, and damaged or worn bush-
ings. Replace as required.
X
Shock Absorbers Check for proper function. X
U-bolts (ON HIGHWAY) Check the general condition and the tightness of the nuts. Tighten
the nuts to the specified torque value as required (see page 151
).
XX
U-bolts (OFF HIGHWAY) Check the general condition and the tightness of the nuts. Tighten
the nuts to the specified torque value as required (see page 151
).
X
Drive Axle
(Dana)
Axle Housing Visually inspect for damage or leaks. X
Axle Housing Check oil level. Check “cold.” Torque the drain plug. X
Axle Housing Drain the lubricant while warm. Flush each unit with clean flushing
oil. Change the lubricant.
See information on
page 124
Air Shift Unit Check the lubricant level. X
Air Shift Unit Remove the housing cover and drain the lubricant. Wash the parts
thoroughly and dry in air.
X
SYSTEM COMPONENT MAINTENANCE TASK
Recommended
PM Interval
I ABCDE
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