ENGINEGross Power (SAE J1995)760 HP/2,100 RPMNet Power ISO 9249720 HP/2,100 RPMMake/ModelCummins QST30 diesel engineType4-cycle, water-cooled, direct injection with 2 turbochargers and aftercooledNumber of cylinders12Bore and stroke5.25″ x 6.25″ (190mm x 165mm)Total displacement1,861 in 3 (30,500 cm 3)AlternatorAC 24V – 1.8 kW (75 amp)Battery12V – 140AH (900 CCA), 4 units 
TORQUE CONVERTER AND TRANSMISSIONTorque converter3 element, single-stage, 1-phase w/lock-up clutchTransmissionFull power shift, 4 forward, 3 reverse with automatic mode (2nd-3rd) with downshift switch for 2nd-1st downshifting. Autobrake protects transmission from overspeeding.Top Speed : Forward (4 speeds)4th: 18.6 MPH (30.0 km/hr)*Speed : Reverse (3 speeds)3rd: 17.0 MPH (27.3 km/hr)* Indicates speed in lock-up
SYSTEMS REFILL CAPACITYLOCATIONGALLONSLITERSFuel tank (diesel fuel)277.41,050Engine oil (oil pan)35.1133Engine coolant71.3270T/M & T/C52.8200Front axle (gear oil)83.7317Rear axle (gear oil)83.7317Hydraulic system (including hydraulic tank)190.2720
HYDRAULIC AND STEERING SYSTEMSteering typeK-Lever+ hydraulic over hydraulicSteering mechanismHydraulic power steering unit, pilot operated typeLift (boom) cylinderTwo (2) double-acting piston type: 9.43″ x 50″ (240mm x 1270mm)Tilt (bucket) cylinderTwo (2) double-acting piston type: 7.31″ x 35.37″ (185mm x 898mm)Steering cylinderTwo (2) double-acting piston type: 5.125″ x 26.33″ (130mm x 671mm)Main oil pumpPiston type: 86.1 GPM @ 2000 RPM (456 LPM @ 2000 RPM)Pilot/Brake oil pumpGear type: 25.9 GPM @ 2000 RPM (97 LPM @ 2000 RPM)Relief valve set pressureLoading4550 psi (320 kg/cm2)Steering4500 psi (320 kg/cm2)HYDRAULIC CYCLE TIME*Lifting time (at full load) 9.8 sec.Lowering time (empty) 4.3 sec.Bucket dumping time 1.4 sec.TOTAL15.5 sec.* Measured in accordance with SAE J732C
AXLE SYSTEMDrive system4-wheel driveFront and rear axleFull-floating banjo typeTires45/65-39 (L-5) Radial45/65-39 (L-4) and 41/25-70-39PR34Final reduction gearOutboard mounted, internal planetary gearOscillation angle±11°(total ±22°)
BRAKE SYSTEMService brakes4 wheel adjustment-free, wet multiple disc brake. Controlled by full hydraulic system. Dual circuit.Parking/Emergency brakeSpring-applied, oil pressure-released. Enclosed wet disk type Located in front driveline.
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