Peterbilt 348 2017 - Page 226

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPM
Interval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
FrontSpringInspectforcrackedleaves,wornbushings,&excessivecorrosion.
X
SpringPins&ShacklesInspectforwornpartsandexcessivejointclearance.Shimor
replaceasrequired.
X
ShockAbsorbersInspectforleaking,bodydamage,anddamagedorwornbushings.
Replaceasrequired.Checktheshockmountingstudtorque.
X
Lubricatewithapprovedgrease.X
SpringPins
Checkforproperfunction.
X
U-bolts(ONHIGHWAY)Checkthegeneralconditionandthetightnessofthenuts.Tighten
thenutstothespeciedtorquevalueasrequired(shownonpage
5-117).
X
Front
Suspension
U-bolts(OFFHIGHWAY)Checkthegeneralconditionandthetightnessofthenuts.Tighten
theU-boltsaftertherstdayortwoofoperation.Thentightenthe
nutstothespeciedtorquevalueasrequired(shownonpage
5-117).
X
5-16Y53-6060-1C1(03/17)
5