OPERATOR'S MANUAL

PREVENTIVEMAINTENANCESCHEDULE
PREVENTIVEMAINTENANCE(PM)INTERVALS
RecommendedPMInterval
SYSTEMCOMPONENTMAINTENANCETASK
IAB
C
DE
Headlamps
Checktheaimandadjustasrequired.
X
Warninglightsinlightbar
Checkattheignitionstartpositiontoverifybulbsanddriver
informationdisplayfunction(shownonpage3-30).
X
Turn,Stop,Reverselights
andsignals
Visualcheck.X
Checkoperationandoutput.
X
Checktightnessofthepulleynut.
X
Checkthetensionofthedrivebelt(shownonpage5-95).
X
Alternator
Checktightnessoftheterminalhexnuts.
X
StarterChecktorqueonhexnuts.
X
ECMconnectorCheckthetightnessoftheECMconnector.
X
Wheelsensors
Checkfordamagedsensorsandconnectors,andwornor
frayedwires.
X
Fuelanddieselexhaust
uidtanksendingunit
Checkthemountingscrewsandelectricalconnectionsforworn
ordamagedwiresandconnectors.
XX
Checkforwornordamagedinsulation,corrodedterminals,
frayedwires,andoiloruidleaksontheconnectorsorwiring.
X
Electrical&
lights
Powersupplyharnesses
(engine,transmission,etc.)
Washtoremoveexcessgrease.X
Hood
Lubricatethelowerhoodpivot(onlyiflubettingsarepresent).
X
HingesandlatchLubricatewithsiliconespray.X
Cabstructure,
doors&hoods
Body&cabholddownboltsChecktheconditionandtightness.
X
5-30
5