PART 8: MAINTENANCE AND SERVICE
PB1319 (CAT. NO. 5296 ) —98— 22-01691 (R02/02)
*
SYSTEM COMPONENT MAINTENANCE TASK
Recommended
PM Interval
I ABCDE
Frame Fifth Wheel Check the kingpin lock and plate for wear and function; lubricate
(NLGI #2 grease).
X
Frame Fasteners Check for tightness; tighten to the specified torque value as
required (see page 151
).
X
Crossmembers and
Mounting Brackets
Inspect for cracks and loose fasteners. Replace or tighten to the
specified torque value as required (see page 151
).
X
Front Axle Steering knuckles, thrust
bearings, kingpins,
drawkeys, tie rod ends,
steering stops, & bushings
Inspect for wear and damage and for endplay. Shim or replace as
required (see page 150
).
X
Kingpin bushings & tie rod
ball ends
Lubricate with approved grease. X
Total Vehicle Alignment Check and adjust as required. X X
Front
Suspension
Front Spring Inspect for cracked leaves, worn bushings, & excessive corrosion. X
Spring Pins & Shackles Inspect for worn parts and excessive joint clearance. Shim or
replace as required.
X
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