Miller Nitro 7310 - Boom Cylinder Speed

7-MAINTENANCE
Boomcylinderspeed
1.Drivethevehicleontoahardlevelsurface.
2.Turnoffthevehicleengineandremovethekeyfrom
theignition.
3.Accesstheboomvalveattachedtothebacksideofthe
centerboom.
4.Loosenthejamnutoftheadjusterforthecylinderthat
istobeadjusted.
NOTICE:Whenadjustingthespeedofacylinder,usecare
nottooveradjustonthespeed.Ifthecylindersmoveattoo
highaspeed,damagecouldoccurfromrapidmovement
andsuddenstops.
5.Turntheappropriateadjustmentstudinorout1/8turn
orlessatatime.
6.Checkthespeedofthecylinderbeingadjusted.
7.Retightenthejamnutafteradjustmentiscomplete.
RCPH11SPR132BAM1
RAIL12SP00843EA2
Boomcylinderadjustmentpointsidentication
1.F1Up—leftsidefoldcylinderup7.F4Dn(topofvalve)-rightsidetiltcylinderdown
2.F1Dn—leftsidefoldcylinderdown8.F4Up(bottomofvalve)-rightsidetiltcylinderup
3.F2In-leftsideswingcylinderin9.F5Out-rightsideswingcylinderout
4.F2Out-leftsideswingcylinderout
10.F5In-rightsideswingcylinderin
5.F3Dn(topofvalve)-Leftsidetiltcylinderdown11.F6Dn-rightsidefoldcylinderdown
6.F3Up(bottomofvalve)-Leftsidetiltcylinderup12.F6Up-rightsidefoldcylinderup
NOTICE:Allcylinderspeedshavebeenpresetatthefactory.Locatethevalveblockmountedtothefront-sideofthe
centerboom.Eachcylinderfortheboom,withtheexceptionofthecentersectionliftcylinders,areadjustedfromthis
valve.
NOTICE:Reliefvalvesettingsaresetbythemanufacturer.Donotadjustthereliefvalvesetpoint.Ifthereliefvalve
settingischanged,damagecouldoccurfromtheboomfoldingjointbeingtoorigid.
7-44