User Manual

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPMInterval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
DE
FrontSpringInspectforcrackedleaves,wornbushings,andexcessive
corrosion.
X
SpringPinsand
Shackles
Inspectforwornpartsandexcessivejointclearance.Shim
orreplaceasrequired.
X
ShockAbsorbersInspectforleaking,bodydamage,anddamagedorworn
bushings.Replaceasrequired.Checktheshockmounting
studtorque.
X
Lubricatewithapprovedgrease.X
SpringPins
Checkforproperfunction.
X
U-bolts(ONHIGHWAY)Checkthegeneralconditionandthetightnessofthenuts.
Tightenthenutstothespeciedtorquevalueasrequired
(shownonpage5-118).
XX
Front
Suspension
U-bolts(OFFHIGHWAY)Checkthegeneralconditionandthetightnessofthenuts.
TightentheU-boltsaftertherstdayortwoofoperation.
Thentightenthenutstothespeciedtorquevalueas
required(shownonpage5-118).
X
5-16Y53-6077-1B1(03/17)
5