Peterbilt 348 2017 - Page 232

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPM
Interval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
BrakepadsInspect;replaceasrequired.X
Brakedisc/rotorInspectforvisiblecracks,heatchecking,galling,orscoringof
surface.Checkforrunout(maxallowableis0.002in.).
X
CaliperslidingfunctionEnsurecaliperslidesfreelywithnoobstructionsorexcessiveplay.
X
CaliperslidepinsInspectprotectivecapsoftheguidepinsfordamageorcracking.
X
DiscBrakes
(Bendix®)
SystemoperationCheckoperation;inspectaspermanufacturer’sserviceliterature.
X
Brakepadlining
Inspect;replaceasrequired.(minimum3/16in.thickness)
X
Rotor
Inspectforvisiblecracks,heatchecking,galling,orscoringof
surface.
X
ParkBrake
Inspectforwear,cracks,orbreakage.(minimum2.5mm(0.10in))
X
Hydraulic
Brakes
BrakeFluid
Checklevel;changeevery2years.(DOT3brakeuid)
X
Main
transmission
Maintransmission
Checktheoillevel;rellasrequired.Checkevery50,000mi
andrellasrequired.
5-22Y53-6060-1C1(03/17)
5