CASE CONSTRUCTION CX17C - Control Levers and Patterns

3-CONTROLSANDINSTRUMENTS
Forwardcontrols
Forwardcontrols
WARNING
Unexpectedmachinemovement!
Pilotcontrolshavetwodifferentmachinecontrolpatterns.Beforeyouoperatethemachine,check
whichpatternisactive.
Failuretocomplycouldresultindeathorseriousinjury.
W1577A
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.
NOTICE:makesuretoremovetheswinglockpinbefore
startworkingwiththemachine.Makesuretoinsertthe
swinglockpinwhenparkingthemachine.Refertopage
3-29fordetails.
NOTICE:duetohydraulicsystemcharacteristics,when
travelingandmovingarmsimultaneouslymachinemay
slightlydeviatefromintendeddirection.Payattention
whentravellingonslope,loadingorunloadingfromtruck
ortrailerorinotherconditionswithconnedlateralspace.
NOTE:themovementspeedofthearmoroftheswing
dependsonthecontrollevertiltangle.Intheintermediate
positiontwomovementscanbeobtainedsimultaneously.
NOTE:whentheupperstructureswingcontrolisre-
leased,theupperstructuremaycontinuetorotatedueto
theforceofinertia.Inthisevent,makeallowanceforthe
extramovementbyreleasingthecontrolslightlyearlier.
SMIL16MEX3075AB1
SMIL16MEX2325AB2
SMIL16MEX2315AB3
3-4