User manual HYUNDAI HL730-7A BROCHURE

[. . . ] Tier III Low emission certified Electronic Engine Control Engine Protection & Selfdiagnosis System Max Power 128HP 2 Operating Modes : Maximum Power & Best Economy Transmission . AEB Function 3 I Photo may include optional equipment. New Generation, Innovative Solution in Earth Moving, the The Centralized Display & Switch Panel HL730-7A The centralized digital display shows the status and conditions of your machine at a glance. Easy-to-read gauges with an instrument panel provide constant, and accurate information. I Photo may include optional equipment. 4 Control Center The fully new, deluxe operating space was engineered by using 3-D modelling to optimize drivers comfort. [. . . ] The hydraulically operated gear shifting with proportional valves allows precise clutch operation. For each gear change, the control unit performs a monitoring function to ensure that the specified shift curve is adhered to, and readjusts the shift pressure applied to the clutches accordingly. This result in smooth gearshifts under load without traction interrupts. It also prevents standstills, sudden load changes or torque peaks during operation such as steep hill driving with full load. In addition, there is the option for the driver to make manual gearshifts. 7 Accessible and Serviceable New Generation, Innovative Solution in Earth Moving, the HL730-7A Accessible grease fittings Grease fittings are highlighted and centralized on the machine for fast access when doing your service checks. Simple air filter replacements The air cleaner is easily replaceable by turning the wing nut on the outer shell counter-clockwise. Open pin access You can quicker remove or tighten your front attachment pin (chromated) with this open connector system. Remote type drain port It is now easier to change your engine oil, coolant and hydraulic oil with the remote drain port located near the rear axle of the machine. I Photo may include optional equipment. 8 An ideal arrangement of components ensures easy access and convenience for maintenance. A highly accessible engine compartment assures fast and efficient maintenance. Hydraulic tank The hydraulic tank is located behind the cab to facilitate accessibility of hydraulic hoses and piping. Oil sight gauge A sight gauge is installed on the side of the hydraulic tank for convenient ground level check out. Transmission oil port The transmission oil change port is openly accessible. It comes with an anti-vandalism lock for machine protection. Centralised electric controllers & Fuse Box The electric controllers for this loader are centralized together with the fuse box to improve serviceability and facilitate inspections. Cabin Air Fresh Filter The internal pressure is maintained slightly higher than that of outside to exclude dust from and reduce noise level in the cabin. Coolant Sight Gauge A sight gauge is installed on top of the radiator tank for convenient checks of the coolant level. Easy Access to All Engine Components Here you find engine oil check and main and pre-filters. The fuel and oil filters can be spun on and off for quick replacements. Up-to-date hydraulic remote cooling fan Minimum fuel consumption and low noise is realized by using a hydraulic cooling fan sensing coolant temperature, intake air temperature, transmission oil temperature and hydraulic oil temperature. Reversible cooling fan is installed. 9 Specification Engine Maker/Model Type CUMMINS QSB4. 5 4-cycle, turbocharged, charge air-cooled direct injection, electronic controlled diesel engine Bore x Stroke Displacement Compression ratio Air cleaner Gross power Net power Maximum torque No. of cylinders 93 kW (125 HP) at 2, 100 rpm 89 kW (119 HP) at 2, 100 rpm 560 Nm (408 lbf. ft) at 1, 400 rpm 4 Alternator Battery Starting motor Cooling 107 mm (4. 2") x 124 mm (4. 9") 4. 5 litres (275 cu in) 17. 2 : 1 Dry, dual elements 24V, 70 Amp 2 x 12V, 80 Ah. 24V, 3. 7 kW Hydraulic remote cooling system Net power output of standard engine as installed in this vehicle (per SAE J1349) complete with fan, air cleaner, alternator, water pump, lubricating oil pump and fuel pump. No derating for continuous operating required up to 3, 048 m (10, 000 ft). This engine meets the EPA(Tier III) / EU(Stage III-A) Emission regulation. Transmission Torque converter type Stall torque ratio 3-elements, single-stage single-phase 2. 382 :1 Travel speed Forward km/h (mph) 6. 2 (3. 9) 11. 4 (7. 1) 22. 1 (13. 7) 36. 0 (22. 4) Reverse 6. 5 (4. 0) 12. 0 (7. 5) 23. 1 (14. 4) Full automatic power shift, countershaft type with soft-shift in range and direction. Properly matched torque converter to engine and transmission for excellent working ability. Axles Drive system Mount Four-wheel drive system Rigid front axle and oscillating rear axle +/- 12° (total 24°) Hub reduction Differential Planetary reduction at wheel end Torque proportional differential Rear axle oscillation Reduction ratio 21. 462 Hydraulic System Type Open-centred, tandem circuit system. Helical gear type, 140 litres/min (37. 0 gal/min)@governed rpm Two function valve with single or two lever controls: Optional third-function valve with auxiliary lever. Bucket Controls Type Pilot operated lift and tilt circuit, singlelever (joystick) control standard. An adjustment for automatic kick-out from horizontal to full lift is installed. An adjustment for automatic bucket position to the desired load angle is installed. of cylinders-bore x stroke; Lift 2-105 mm (4. 1") x 772 mm (30. 4") Tilt 1-120 mm (4. 7") x 510 mm (20. 1") 2-95 mm (3. 7") x 775 mm (30. 5") HL730-7A / HL730XTD-7A Raise (with load) Dump Lower (empty) Total sec 10 Lift Circuit Pump Control Valve Tilt Circuit Relief Valve Setting Pilot System Type 20, 5 MPa (2, 990 psi) Pilot oil pressure is generated by the pilot oil supply unit. Cylinder HL730-7A HL730TM-7A Cycle Time Relief Valve Setting 2, 9 MPa (427 psi) HL730TM-7A 5. 6 sec 1. 4 sec 2. 8 sec 9. 8 sec 5. 6 sec 1. 0 sec 2. 8 sec 9. 4 sec Specification Brakes Service Brakes Hydraulically actuated, wet disc brakes actuate all 4 wheels independent axleby-axle system. [. . . ] clutch cut-off high beam turn signal work light Engine Antifreeze Engine, Cummins B3. 9-C . Low Emission Diesel, Tier-ll Optional Equipment 24-volt to 12-volt DC converter Air condition : . heater Beacon light, rotating Cutting edge, bolt-on type Differential, Front : no spin, Rear : limited slip Fire extinguisher High lift arrangement with optional counterweight, 410kg (904 lb) Hourmeter Hydraulic control, 2 lever Hydraulic control, 3 lever Hydraulic arrangement, 3-valve Lighting, auxiliary, 4 on roof Mud guard Open Canopy (ROPS/FOPS) Operator suit Ride control system . 3" retractable seat belt & adjustable air suspension Tool kit Tooth, 1 piece, bolt-on type Guards . [. . . ]