Contents
Dimensions
| A. Max Height | 164.8 in (4185 mm) |
| B. Hinge Pin Height | 132.5 in (3365 mm) |
| C. Cab Height | 108.3 in (2750 mm) |
| D. Dumping Height | 108.3 in (2750 mm) |
| E. Dumping Reach | 26.4 in (670 mm) |
| F. Dumping Angle | 45° |
| G. Rollback Angle | 45° |
| H. Digging Depth | 3.5 in (90 mm) |
| I. Bucket Reach (in Transport) | 81.9 in (2080 mm) |
| J. Ground Clearance | 12.6 in (320 mm) |
| K. Wheel Base | 85.6 in (2175 mm) |
| L. Backhoe Swing Center Distance | 46.3 in (1175 mm) |
| M. Transport Length | 287.6 in (7310 mm) |
| N. Max Dumping Height | 137.4 in (3490 mm) |
| N. Max Dumping Height with Telescopic Arm | 163.8 in (4160 mm) |
| O. Max Digging Height | 194.1 in (4930 mm) |
| O. Max Digging Height with Telescopic Arm | 220.2 in (5595 mm) |
| P. Digging Depth (SAE) | 174.0 in (4420 mm) |
| P. Digging Depth Retracted Telescopic Arm (SAE) | 176.2 in (4475 mm) |
| P. Digging Depth Extended Telescopic Arm (SAE) | 219.0 in (5565 mm) |
| Q. Max Digging Depth | 175.0 in (4445 mm) |
| Q. Max Digging Depth Retracted Telescopic Arm | 177.2 in (4500 mm) |
| Q. Max Digging Depth Extended Telescopic Arm | 220.1 in (5590 mm) |
| R. Reach at Max Height | 112.6 in (2860 mm) |
| R. Reach at Max Height with Telescopic Arm | 150.0 in (3810 mm) |
| S. Max Reach from Swing Center | 217.3 in (5520 mm) |
| S. Max Reach from Swing Center with Telescopic Arm | 258.8 in (6575 mm) |
| T. Digging Reach | 108.3 in (2750 mm) |
| U. Rear Tread | 70.9 in (1800 mm) |
| V. Front Tread | 74.4 in (1890 mm) |
| W. Overall Width (with Bucket) | 92.7 in (2355 mm) |
| X. Backhoe Transport Height | 139.8 in (3550 mm) |
Backhoe Performance
| Standard Bucket Capacity | 0.24 yd3 (0.18 m3) |
| Standard Bucket Width | 24 in (610 mm) |
| Bucket Breakout Force | 13515 lbf (60.1 kN) |
| Arm Breakout Force | 8825 lbf (39.3 kN) |
| Lift Capacity at Ground Level (Standard Arm) | 2559 lb (1163 kg) |
| Lift Capacity at Ground Level (Retracted Telescopic Arm) | 2275 lb (1034 kg) |
| Lift Capacity at Ground Level (Extended Telescopic Arm) | 1659 lb (754 kg) |
Loader Performance
| Standard Bucket Capacity (GP Bucket w/ Bolt-on Cutting Edge) | 1.25 yd3 (0.96 m3) |
| Multi-purpose Loader Bucket Capacity | 1.3 yd3 (1.0 m3) |
| Standard Bucket Width | 92.7 in (2355 mm) |
| Standard Bucket Weight | 1000 lb (454 kg) |
| Bucket Breakout Force | 12790 lbf (56.9 kN) |
| Lift Capacity at Full Height | 8270 lb (3751 kg) |
| Lift Capacity at Ground Level | 10580 lb (4799 kg) |
Engine Details
| Engine Model | Komatsu 4D106-1FA | Komatsu S4D106-2XFH |
|---|---|---|
| Aspiration | Naturally aspirated | Turbocharged |
| Number of Cylinders | 4 | 4 |
| Displacement | 269 cu in (4.4 L) | 269 cu in (4.4 L) |
| Bore | 4.49 in (106 mm) | 4.49 in (106 mm) |
| Stroke | 5.31 in (125 mm) | 5.31 in (125 mm) |
| Net Power | 81.8 hp (61 kw) | 87 hp (65.1 kw) |
| Power Measured @ | 2200 rpm | 2200 rpm |
| Peak Torque | 229 lb ft (310 Nm) | 257 lb ft (348 Nm) |
| Torque Measured @ | 1400 rpm | 1400 rpm |
| Fuel System | Direct injection | Direct injection |
| Air Cleaner | Dry, dual element with dust evacuator and indicator | Dry, dual element with dust evacuator and indicator |
| Lubrication System | Gear pump, force-lubrication with full-flow type oil filter | Gear pump, force-lubrication with full-flow type oil filter |
Operational Specs
| Operating Weight | 16314 lb (7400 kg) |
| Max Operating Weight | 19400 lb (8800 kg) |
| Front Counterweight | 87 lb (39 kg) |
| Operating Voltage | 12 V |
| Alternator | 80 amps |
| Battery | 12 V, 120 Ah, CCA 860 |
| Starter | 12 V, 4 hp (3 kw) |
| Front Tire Size (2WD) | 11L – 16, 10 PR |
| Front Tire Size (4WD) | 14L – 17.5, 10 PR |
| Rear Tire Size | 19.5L – 24, 10 PR |
| Front Axle Total Oscillation | 20° |
| Rear Axle Differential Lock | Controlled by electro-hydraulic system with a switch on loader lever |
| Turning Radius (Edge of front tire w/o brakes) | 169.3 in (4300 mm) |
| Turning Radius (Edge of front tire w/ brakes) | 133.9 in (3400 mm) |
Operator Environment
| 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, fan and optional air conditioner |
| Steering System | The front wheels are controlled by a hydrostatic load sensing steering priority valve system |
| Control | Multi-function loader control lever (transmission disconnect, multi-purpose bucket controls, differential lock, loader speed up) |
| Working Lights | 2 front + 2 rear working lights |
Transmission
| Model | Komatsu WB140-2N | Komatsu WB140PS-2N |
|---|---|---|
| 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 with dual pedals and lock (4 wheel braking in 4th gear only) | Wet disc brakes with dual pedals and lock (4 wheel braking in 4th gear only) |
| Parking Brake | Automatically disengages transmission when activated | Automatically disengages transmission when activated |
Hydraulic System
| Type | Closed-center Load Sensing System (CLSS) Komatsu HydrauMind with economy/power selector switch |
| Pump Type | Variable displacement axial piston pump |
| Pump Flow Capacity | 43.6 gal/min (165 L/min) |
| Relief Valve Pressure | 3000 psi (20700 kPa) |
| Pump Control System | Load Sensing set to adjust the hydraulic power |
| Main Valve | LIFD modular type (Load Independent Flow Divider) |
Service Refill Capacities
| Fuel Tank Capacity | 34.3 gal (130 L) |
| Engine Oil Capacity | 2.1 gal (7.9 L) |
| Cooling System Capacity | 3.7 gal (14 L) |
| Transmission Oil Capacity | 4.5 gal (17 L) |
| Brake System Fluid Capacity | 0.2 gal (0.8 L) |
| Front Axle Fluid Capacity | 2.3 gal (8.5 L) |
| Rear Axle Fluid Capacity | 4.6 gal (17.5 L) |
| Hydraulic System Capacity (w/ tank) | 39.6 gal (150 L) |
| Hydraulic Tank Capacity | 24.3 gal (92 L) |
