CASE CONSTRUCTION CX37C - Forward controls

3-CONTROLSANDINSTRUMENTS
Forwardcontrols
Forwardcontrols
WARNING
Unexpectedmachinemovement!
Pilotcontrolshavetwodifferentbackhoecontrolspatterns;beforeoperatingthemachine,check
whichcontrolfunctionisactive.
Failuretocomplycouldresultindeathorseriousinjury.
W0185A
Thismachineisequippedwithaleverpatternvalvethatallowstheoperatortoselectbetweenthe“ISOtype”controls
patternorthe“SAEType”controlspatternbychangingthepositionofthevalve.
Beforestartingmachineoperation,selectthedesiredcontrolspattern,andchangethepositionofthevalveaccord-
ingly.Refertopage4-13.
Controllevers
Pattern:ISOtype
Left-handcontrollever:
1.Thedipperarmextends.
2.Thedipperarmretracts.
3.Theupperstructureswingstotheleft–handside.
4.Theupperstructureswingstotheright–handside.
NOTE:themovementspeedofthearmoroftheswing
dependsonthecontrollevertiltangle.Intheintermediate
positiontwomovementscanbeobtainedsimultaneously.
NOTE:whentheupperstructureswingcontrolisre-
leased,theupperstructuremaycontinuetorotatedueto
theforceofinertia.Inthisevent,makeallowanceforthe
extramovementbyreleasingthecontrolslightlyearlier.
SMIL16MEX3075AB1
SMIL16MEX1462AB2
SMIL16MEX0367AB3
3-6