Operator's Manual

13.Removethe2hosesthatareconnectedtotheunder
sideofthebulkheadplatelocatedbehindthepanel
thatwasremovedfromthemachineandattachthem
tothettingsonthemiddlerowofthevalveasshown
inFigure29.
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1
2
3
4
Figure29
1.Valve
3.Attachmentliftvalve
2.Hose4.Hose
14.Torquethehosettingsto27to32N-m(20to24
ft-lb).
15.Removethecapontheoilcoolerline(Figure30).
Note:Useanappropriatepantocatchthehydraulic
uid.
1 2 3 4 5 6
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Figure30
1.Oilcoolerline
4.Trenchervalve
2.Hydraulictubecap
5.Hosecomingfromthe
plowvalvetotheoilcooler
line
3.Hydraulictube6.Plowvalve
16.Connectthehydraulictubetothelowerportontheoil
coolerlineasshowninFigure30.
17.Connect1ofthe88-inchhosestotheinsidetting
onthebottomrowofthecontrolvalve(portC3)to
thebottomofthehydrauliccylinderassemblyusinga
90-degreetting(Figure30).
1
2
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3
4
5
3
2
Figure31
1.Controlvalve3.Hose(connectedtothe
insidettingonthecontrol
valvetothebottomofthe
hydrauliccylinder)
2.Hose(connectedtothe
outsidettingonthe
controlvalvetothetopof
thehydrauliccylinder)
4.Hydrauliccylinder
18.Torquethehosettingsto27to32N-m(20to24
ft-lb).
19.Connecttheother88-inchhosetotheoutsidetting
onthebottomrowofthecontrolvalve(portC4)
(Figure31).
20.Torquethehosettingsto21to28N-m(15to21
ft-lb).
14