operators_manual

SWITCHES
CAUTION
Donotoperatetheenginefanin
theMANUALpositionforextended
periodsoftime.Thefanhubwas
designedforintermittentoperation.
Sustainedoperationwillshortenthe
fanhub’sservicelifeaswellasre-
ducefueleconomy.
19.EngineHeater
Turnswitchontoactivatethe
EngineHeater.
20.Engine,OverspeedAir
Shutdown(Manual)
Turnswitchontoengagethe
EngineOverspeedAirShutdown
system.Asystemresetwillbe
requiredbeforere-startingengine.
SeeEOASsystemmanufacturer's
instructionmanualfordetails.
21.Engine,OverspeedAir
Shutdown(Test)
Holddownswitchandincrease
engineRPMtotestthatEngine
OverspeedAirShutdownsystem
functionscorrectly.Asystem
resetwillberequiredbefore
restartingengine.SeeEOAS
systemmanufacturer'sinstruction
manualfordetails.
22.Engine,RemoteThrottle
TurnswitchontoactivateRemote
ThrottleControl.
23.Exhaust,DieselParticulate
Filter(DPF)RegenerationSwitch
Manuallycontrolsthediesel
particulatelterregeneration
process.RefertoEngine
After-treatmentControls
Operator'sManualforadditional
information.
24.FifthWheelSlide
Turnswitchonto“Unlock”Fifth
WheelSlidemechanism.
Theswitchisguardedtoprotect
youfromaccidentallyactivating
orreleasingthelock.
NOTE
Vehicleshavinganairslidefth
wheelhaveafthwheelsliderlock
controlledbyaswitchontheinstru-
mentpanel.Byplacingtheswitch
intheunlockpositionyoucanslide
thefthwheeltovariouspositions
toadjustweightdistribution.
WARNING!
Donotmovethefthwheelwhilethe
tractor-trailerisinmotion.Yourload
couldshiftsuddenly,causingyouto
losecontrolofthevehicle.Never
operatethevehiclewiththeswitch
intheUNLOCKposition.Alwaysin-
spectthefthwheelafteryoulock
theswitchtobesurethefthwheel
slidelockisengaged.Failureto
complymayresultindeath,personal
injury,equipmentorpropertydam-
age.
(03/17)Y53-6076-1B13-59
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