ENGINE(EPA Tier 4 Interim/EU Stage IIIB certified) |
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Gross Power (SAE J1995) | 249 HP/1,800 RPM (186 kW/1800RPM) | |
Net Power ISO 9249 | 243HP/1,800 RPM (181 kW/1800RPM) | |
Make/Model | Isuzu 6HK1 diesel engine | |
Type | 4-cycle, water-cooled, direct injection with turbocharger and air cooled intercooler | |
Number of cylinders | 6 | |
Bore and stroke | 4.528″ x 4.921″ (115mm x 125mm) | |
Total displacement | 475.4in3(7.79 liters) | |
Alternator | AC 24V – 1.2 kW (50 amp) | |
Air Cleaner | Dry type (double element) | |
Starter Motor | DC 24V – 5.0 kW (6.7 HP) | |
Battery | 12V – 108AH (1,000 CCA), 2 units | |
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TORQUE CONVERTER AND TRANSMISSION | ||
Torque converter | 3 element, single-stage, 1-phase | |
Transmission | Countershaft type, Full power shift | |
Top Speed : Forward (4 speeds) | 4th: 22.6 MPH (36.4 km/hr)* | |
Speed : Reverse (3 speeds) | 3rd: 15.3 MPH (24.6 km/hr) | |
* Indicates speed in lock-up | ||
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SYSTEMS REFILL CAPACITY | ||
LOCATION | GALLONS | LITERS |
Fuel tank (diesel fuel) | 92.0 | 350 |
Engine lubricant (including oil pan) | 8.0 | 32 |
Engine coolant | 10.8 | 41 |
T/M & T/C | 6.6 | 25 |
Axle (front/rear) | 10.6/10.6 | 40/40 |
Hydraulic oil tank | 30.1 | 114 |
Hydraulic system (including hydraulic tank) | 50.2 | 190 |
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HYDRAULIC AND STEERING SYSTEM | ||
Steering type | Articulated frame steering | |
Steering mechanism | Hydraulic power steering unit, pilot operated type | |
Lift (boom) cylinder | Two (2) double-acting piston type: 5.118″ x 44.567″ (190mm x 1132mm) | |
Tilt (bucket) cylinder | One (1) double-acting piston type: 6.496″ x 20.866″ (165mm x 530mm) | |
Steering cylinder | Two (2) double-acting piston type: 2.756″ x 21.339″ (100mm x 720mm) | |
Main oil pump | Variable piston type:72.6 GPM/710 PSI @ 2200 RPM (275 LPM/4.9MPa @ 2200 RPM) | |
Pilot oil pump | Gear type:9.3 GPM/570 PSI @ 2200 RPM (35.1 LPM/3.9 MPa @ 2200 RPM) | |
Relief valve set pressure | Loading | 4270 psi, 29.4 MPa (300 kg/cm2) |
Steering | 4270psi, 29.4 MPa (300 kg/cm2) | |
HYDRAULIC CYCLE TIME* front end loading, Z bar linkage system | ||
Lifting time (at full load) | 5.6 sec. | |
Lowering time (empty) | 3.5 sec. | |
Bucket dumping time | 1.5 sec. | |
TOTAL | 10.6 sec. | |
* Measured in accordance with SAE J732C | ||
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AXLE SYSTEM | ||
Drive system | 4-wheel drive | |
Front and rear axle | Semi-floating type | |
Tires | 26.5 x 25-20PR(L-3)Tubeless | |
23.5R25(L-3) (Radial) | ||
26.5 x R25(Radial) | ||
23.5R25-XHA2(L-3) | ||
Reduction and differential gear | Spiral bevelgear, limited slip, single stage reduction | |
Final reduction gear | Inboard mounted, internal planetary gear | |
Oscillation angle | ±12° | |
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BRAKE SYSTEM | ||
Service brakes | 4 wheel, wet multiple disc brake. Controlled by full hydraulic system. Dual circuit. | |
Parking/Emergency brake | Spring-applied, oil pressure-released. Located on driveline. |