Operator’s ManualFirst Edition - Second PrintingPart No. 57.0009.0540 GTH-4013 SX - GTH-4017 SX - GTH-4013 EX - GTH-4017 EX 207Diagrams And SchemesGTH-4017 SX HYDRAULIC DIAGRAM(Rev.E, P/N: 57.2201.3702)MNRFPBN’LSLRTPDiesel engineAuxiliary gear pumpdisplacement: 20 cc/revCheck valvecracking pressure:2.5 barOil tankcapacity130 litersSteering rotating actuatordisplacement: 200 cc rev/Front axleRear axleForks levellingslave cylinderMax relief valvecrackingpressure145 barAnti-shockvalvescrackingpressure200 barSteering modesselector valve4 ways / 3 positionsFront axlesteering cylinderRear axlesteering cylinderR1T1T1’T2’T2R2TAPBcapacity:0.5 Litriprechargepressure50 barcapacity:1.5 Litriprechargepressure50 barPressureswitchactivatingpressure70 barPressureswitchactivatingpressure2-10 barHydraulically poweredservice/emergency brakespedal pump150 barHYDRAULIC CIRCUITCOLORS LEGENDAActuators functions linesLow pressure linesHydrostatic transmissionhigh pressure linesHydraulic piloting + LS linesOpen circuits pressure linesSuction linesTank linesReturn filterwith suction linepressurized at 0,5 barCheck valvecracking pressure:8 barRear axlelockout cylinderRear axlelockout valveX14X18X30X31X32X33X17X19Heat exchangerTank lines collectorReturn filterwith suction linepressurized at 0,5 barX1X2 G MH SA AM1X1X2TGT1 PS Fa Fa1 Fe MBT2RRMC2C1ZBBUMAFSCF EFLSHydrostatic transmission motormax displacement: 170 cc / revFlushing valveBoom functions pumpwith integrated priority valvedisplacement: 43 cc/revSuction screenCracking pressure525 barCracking pressure525 barCracking press.26 barCracking press.495 barTP2Shutoff valveHydrostatic transmissionhigh pressure test portX7 X8X8TP3Hydrostatic transmissionboost pressure test portPressureswitchactivatingpressure2-10 barX61X61R TNGear boxHydrostatic transmission pumpmax displacement: 85 cc rev/Hydrostatic transmission pumpdisplacement: cc revcharge19 /Anticavitation valvecracking pressure5 barLeft stabilizer cylinderRight stabilizer cylinderChassis levelling cylindersSecond section boomtelescoping cylinderProportional valves manifoldBoom lift cylinderForks tilt cylinderDouble overcenter safety valvepiloting ratio: 4 1cracking pressure: 350 bar/Double overcenter safety valvepiloting ratio: 4.2 1cracking pressure: 350 bar/Double overcenter safety valvepiloting ratio: 4.2 1cracking pressure: 350 bar/ Double overcenter safety valvepiloting ratio: 4.2 1cracking pressure: 350 bar/Double overcenter safety valvepiloting ratio: 7.6 1cracking pressure: 350 bar/Double overcenter safety valvepiloting ratio: 4/1cracking pressure: 350 barSing4/le overcenter safety valvepiloting ratio: 1cracking pressure: 350 barQuick couplinghydraulic portsQuick couplinghydraulic cylinderHydraulically piloteddouble check valvepiloting ratio: 4 1/Boom functionsmain valveA1B1B3A3B2A2A4A5A6B4B5B6B30Y1B31B32B33B35B34P6X131X134X133X132P2P7P4P1P3P8P5TP 280 barFunctionsenablingvalveTP1TA1A2BB1B2ATelescoping/forks tiltselector valve6 ways/2 positions295 bar 295 bar230 barBoom functions hydrauliccircuit test portParking brakehandle selectorvalvePCourtesy of Crane.Market
