User Manual

NOISEEMISSIONCONTROL
DieselParticulateFilters(DPF)
•Checkdieselparticulatelter
(DPF),clamps,andmounting
brackets.Tightenifnecessary.
Inspectdieselparticulatelter
(DPF)forsignsofrustorcorrosion.
•Checkinternalbafing.Youcan
dothisbylisteningforrattling
soundswhiletappingonthediesel
particulatelter(DPF)witha
rubbermalletorrevvingtheengine
upanddownthroughitsnormal
operatingrange.
EngineFanandShroud
WARNING!
Donotworkonthefanwiththeen-
ginerunning.Theenginefancan
engageatanytimewithoutwarning.
Anyonenearthefanwhenitturnson
couldbeinjured.Beforeturningon
theignition,besurethatnooneis
nearthefan.
•Checkallfastenersfortightness.
Checkforstresscracksinthe
shroud.Makesuretheshroudis
adjustedsothatitdoesnottouch
thefanblades.
•Checktoverifythatthefanis
disengaged(notturning)with
theenginerunningatnormal
operatingtemperatures(fromcold
tothepointthatthefanengages).
•Checkfanblademountingbolts.
Inspectfanbladestobesurethey
arenotcrackedorbent.
HoodInsulationBlanket
•Checkallfastenersforcondition
andsecurity.Repairorreplace
anybrokenordefectivefasteners.
•Checkforchangortears.Patch
itifnecessary.Findthecauseof
thedamage.Ifanycomponent
oraccessoryiscausingwearor
damageandcannotberelocated,
putreinforcingpadsontheblanket
atthesiteofwear.
(03/17)Y53-6077-1B15-127
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