Operator's Manual

HydraulicSystem
Maintenance
ReplacingtheHydraulicFilter
ServiceInterval:Every200hours
1.Positionmachineonalevelsurface.
2.Lowertheboomandsettheparkingbrake.
3.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
4.Removethetopcover.
5.Removeanddiscardtheoldlter(Figure58).
Figure58
1.Fillercap
2.Hydrauliclter
6.Installthereplacementhydrauliclterandllercap
(Figure58)andtorqueboltontopto110to140
in-lb(13to15.5N-m).
7.Cleanupanyspilleduid.
8.Installthetopcover.
ChangingtheHydraulicFluid
ServiceInterval:Every400hours/Yearly(whichever
comesrst)
1.Positionthemachineonalevelsurface.
2.Lowertheboomandsettheparkingbrake.
3.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
4.Allowthemachinetocoolcompletely.
5.Removethetopcover.
6.Removethehydraulictankllercapandlter
(Figure58).
7.Placeadrainpancapableofhold10USGallons
(37.8l)underthehydraulictank.
8.Pinchthehoseclampandslidetheclampandhose
offofthettingonthehydraulictank,allowingthe
hydraulicuidtodrainfromthehoseandtankinto
thepan.
Figure59
1.Hose
2.Hydraulictanktting
3.Hoseclamp
9.Whennished,installthehoseontothettingand
secureitwiththehoseclamp.
Note:Disposeoftheusedoilatacertiedrecycling
center.
10.Fillthehydraulictankwithapproximately6US
gallons(23l)of10W-30or15W-40detergent,diesel
engineoil(APIserviceCH-4orhigher);referto
CheckingHydraulicFluid.
11.Add8oz(236ml)ofAMSOIL
®
Slip-Lock™
differentialadditiveoranequivalentdifferential
additivetothehydraulictank.
Note:AMSOILandSlip-Lockaretrademarksof
AMSOILInc.
12.Installthehydrauliclterandllercap(Figure58)
andtorqueboltontopto110to140in-lb(13to
15.5N-m).
13.Starttheengineandletitrunforafewminutes.
14.Stoptheengine.
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