Peterbilt 579 - Page 251

PREVENTIVE MAINTENANCE SCHEDULE
PREVENTIVE MAINTENANCE (PM) INTERVALS
SYSTEM COMPONENT MAINTENANCE TASK
Recommended PM
Interval
I A B
C
D E
Front Axle
(Dana)
Total Vehicle Alignment
Check and adjust as required.
X X
Kingpin bushings,
thrust
bearings, and tie rod ball
ends (ON HIGHWAY)
Lubricate with approved grease. X
Kingpin bushings,
thrust
bearings, and tie rod ball
ends (OFF-HIGHWAY)
Lubricate with
approved grease. X
Steering knuckle
spindles,
thrust bearings, kingpins,
drawkeys, tie rod ends,
steering stops, and
bushings (ON HIGHWAY)
Inspect for
wear and damage and for endplay. Shim or replace
as required.
X
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.
X
5
(04/13) Y53-6047–2C 5-15