Peterbilt 579 Operator's Manual page 257

SYSTEM COMPONENT
Disc Brakes Brake pads
(Bendix®)
Brake disc/rotor
Caliper sliding function
Caliper slide pins
System operation
(04/13)
PREVENTIVE MAINTENANCE (PM) INTERVALS
MAINTENANCE TASK
Inspect; replace as required.
Inspect for visible cracks, heat checking, galling, or scoring of
surface. Check for runout (max allowable is 0.002 in.).
Ensure caliper slides freely with no obstructions or excessive
play.
Inspect protective caps of the guide pins for damage or
cracking.
Check operation; inspect as per manufacturer's service
literature.
Y53-6047–2C
PREVENTIVE MAINTENANCE SCHEDULE
I
Recommended PM Interval
A B C D E
X
X
X
X
X
5-21
5