Miller Nitro 7380 - Ultraflow Pump Filter (if Equipped)

7-MAINTENANCE
UltraFlowpumplter(ifequipped)
WARNING
Escapinguid!
Hydraulicuidordieselfuelleakingunderpressurecanpenetratetheskinandcauseinfectionor
otherinjury.Topreventpersonalinjury:Relieveallpressurebeforedisconnectinguidlinesorper-
formingworkonthehydraulicsystem.Beforeapplyingpressure,makesureallconnectionsaretight
andallcomponentsareingoodcondition.Neveruseyourhandtocheckforsuspectedleaksunder
pressure.Useapieceofcardboardorwoodforthispurpose.Ifinjuredbyleakinguid,seeyour
doctorimmediately.
Failuretocomplycouldresultindeathorseriousinjury.
W0178A
1.Drivethevehicleontoahard,levelsurface.
2.Allowthehydraulicoiltoreachoperatingtemperature.
3.AccesstheundersideofthevehicleandlocatetheUl-
traFlolter(1).TheUltraFlolterislocatedbetween
theframerailsjustbehindtherearaxleslidertubeand
mountedtothecrossframe(2).
4.Checkthepressuregauge(3)onthelterhead.Check
thegaugewiththeenginerunning.Ifthegaugeindi-
cateslterchange,theltermustbechangedevenif
theintervalhasnotbeenreached.
5.Turnofftheengine.Removethekeyfromtheignition.
6.Allowthehydraulicoiltocool.
7.AccesstheUltraFlolter.Cleantheareaaroundthe
lterandthelterhead.
8.Placeacontainerunderthelterandthelterheadto
catchanyoilwhenremovingthelter.Properlydispose
ofanyusedoilandthelter.
9.Removetheoldlterfromthelterhead.
10.Cleanthesealingsurfaceofthelterheadbeforein-
stallingthenewlter.
11.Lightlyoiltheo-ringsealonthenewlterelementwith
cleanhydraulicoil.
12.Installanewlterontothelterhead.Tightenthelter
1/2to3/4turnafterinitialcontactwiththelterhead
sealingsurface.
13.Startthevehicleengine.Checkforanyhydraulic
leaksfromthelterandmountingarea.
RAIL15SP00900AA1
14.Shutoffthevehicleengineandallowthehydraulic
oiltocool.Inspectthehydraulicoillevel.AddNEW
HOLLANDAMBRAHYDROSYSTEM68asneeded.
7-86