Contents
Dimensions
| A. Max Height | 166.5 in (4230 mm) |
| B. Hinge Pin Height | 132.5 in (3367 mm) |
| C. Height to Top of Cab with ROPS | 115.5 in (2935 mm) |
| D. Max Dumping Height | 103.2 in (2622 mm) |
| E. Reach at Max Height and 45° Dump Angle | 29.5 in (750 mm) |
| F. Dumping Angle | 45° |
| G. Rollback Angle | 45° |
| H. Digging Depth | 5.4 in (138 mm) |
| I. Bucket Reach (Transport) | 79.6 in (2023 mm) |
| J. Ground Clearance | 16.9 in (430 mm) |
| K. Wheel Base | 85.6 in (2175 mm) |
| L. Backhoe Swing Center Distance | 46.3 in (1175 mm) |
| M. Transportation Length | 295.4 in (7504 mm) |
| N. Dumping Height (SAE) | 148.0 in (3761 mm) |
| N. Dumping Height with Retracted Telescopic | 147.5 in (3747 mm) |
| N. Dumping Height with Extended Telescopic | 174.6 in (4435 mm) |
| O. Max Digging Height | 217.5 in (5525 mm) |
| O. Max Digging Height with Extended Telescopic | 241.4 in (6136 mm) |
| P. Digging Depth (2′ Level Bottom) | 183.9 in (4670 mm) |
| P. Digging Depth (2′ Level Bottom) with Extended Telescopic | 232.9 in (5916 mm) |
| Q. Reach at Max Height | 119.9 in (3046 mm) |
| Q. Reach at Max Height with Extended Telescopic | 166.9 in (4239 mm) |
| R. Max Reach from Swing Center | 237.5 in (6034 mm) |
| R. Max Reach from Swing Center with Extended Telescopic | 282.0 in (7164 mm) |
| S. Max Digging Depth | 186.0 in (4725 mm) |
| S. Max Digging Depth with Extended Telescopic | 235.0 in (5970 mm) |
| T. Digging Reach | 91.3 in (2320 mm) |
| U. Rear Tread | 70.9 in (1800 mm) |
| V. Front Tread | 73.8 in (1874 mm) |
| W. Overall Width (with Bucket) | 92.7 in (2356 mm) |
| X. Backhoe Transportation Height | 144.7 in (3676 mm) |
| X. Backhoe Transportation Height with Telescopic Arm | 147.5 in (3746 mm) |
Backhoe Performance
| Bucket Breakout Force (ISO 6015) | 13505 lbf (60.1 kN) |
| Arm Breakout Force (ISO 6015) | 8631 lbf (38.4 kN) |
| Lift Capacity at Ground Level (Standard Arm) | 3415 lb (1549 kg) |
| Lift Capacity at Ground Level (Retracted Telescopic Arm) | 3188 lb (1446 kg) |
| Lift Capacity at Ground Level (Extended Telescopic Arm) | 2482 lb (1126 kg) |
Loader Performance
| Standard Bucket Capacity | 1.25 yd3 (0.95 m3) |
| Standard Bucket Width | 92.7 in (2356 mm) |
| Standard Bucket Weight | 1000 lb (454 kg) |
| Bucket Breakout Force | 13224 lbf (58.8 kN) |
| Lift Capacity at Full Height | 8598 lb (3900 kg) |
| Lift Capacity at Ground Level | 11020 lb (5000 kg) |
Engine Details
| Number of Cylinders | 4 |
| Engine Make | Komatsu |
| Engine Model | Komatsu S4D102LE-2 |
| Displacement | 275 cu in (4.5 L) |
| Bore | 4.49 in (114 mm) |
| Stroke | 5.31 in (135 mm) |
| Gross Power | 99 hp (73.8 kw) |
| Net Power | 95 hp (70.8 kw) |
| Power Measured @ | 2200 rpm |
| Peak Torque | 305 lb ft (414 Nm) |
| Torque Measured @ | 1500 rpm |
| Compression Ratio | 18:1 |
| Fuel System | Direct injection |
| Lubrication System | Gear pump, force-lubrication with full-flow type oil filter |
| Air Cleaner | Dry type with double elements and dust evacuator, condition indicator |
| Aspiration | Turbocharged |
Operational Specs
| Operating Weight | 16530 lb (7498 kg) |
| Operating Voltage | 12 V |
| Alternator | 95 amps |
| Battery | 12 V, 100 Ah, CCA 860 |
| Starter | 12 V, 4.3 hp (3.2 kw) |
| Operator Station | Canopy or Cab with ROPS / FOPS |
| Operator Seat | Mechanical suspension with armrests |
| Seat Belt | Retractable seat belt, 3 in (76 mm) wide |
| HVAC | Heater, air conditioner and fan |
| Control | Multi-function pilot actuated loader control lever (multi-purpose bucket controls, differential lock, loader speed up) |
| Working Lights | 2 front + 2 rear working lights |
| Front Tire Size (2WD/4WD) | 14 x 17.5, 10 ply, R4 |
| Rear Tire Size (2WD/4WD) | 19.5 x 24, 10 ply, R4 |
| Turning Radius | 133.9 in (3400 mm) |
Transmission
| Model | Komatsu WB156-5 | Komatsu WB156PS-5 |
|---|---|---|
| Type | Power Shuttle Transmission | Power Shift Transmission |
| Number of Gears | 4F / 4R | 4F / 3R |
| Max Forward Speed | 23.5 mph (37.8 km/h) | 24.9 mph (40 km/h) |
| Max Reverse Speed | 23.5 mph (37.8 km/h) | 14.3 mph (23 km/h) |
| Service Brakes | Wet disc brakes are actuated by individual braking on each rear wheel with 2 separate pedals | Wet disc brakes are actuated by individual braking on each rear wheel with 2 separate pedals |
| Parking Brake | Automatically disengages transmission when activated | Automatically disengages transmission when activated |
Hydraulic System
| Type | Komatsu HydrauMind Closed-center Load Sensing System with economy/power mode |
| Pump Type | Variable displacement axial piston pump |
| Pump Flow Capacity | 43.6 gal/min (165 L/min) |
| Relief Valve Pressure | 3553 psi (24500 kPa) |
| Main Valve | LIFD modular type (Load Independent Flow Divider) |
Service Refill Capacities
| Fuel Tank Capacity | 39.6 gal (150 L) |
| Engine Oil Capacity (w/ filter) | 2.4 gal (9 L) |
| Cooling System Capacity | 3.7 gal (14 L) |
| Transmission Oil Capacity (Power Shuttle, Komatsu WB156-5) | 5.3 gal (20.2 L) |
| Transmission Oil Capacity (Power Shift, Komatsu WB156PS-5) | 7.4 gal (28.0 L) |
| Front Axle Fluid Capacity | 2.0 gal (7.5 L) |
| Rear Axle Fluid Capacity | 3.8 gal (14.5 L) |
| Hydraulic System Capacity (w/ tank) | 25.6 gal (97 L) |
| Hydraulic Tank Capacity | 10.8 gal (41 L) |
