Contents
Dimensions
| Length w/ Bucket | 138.5 in (3518 mm) |
| Length w/o Bucket | 106 in (2701 mm) |
| Width Over Tracks | 66 in (1676 mm) |
| Height To Top Of Cab | 80 in (2022 mm) |
| Ground Clearance | 10.1 in (257 mm) |
| Clearance At Max Lift And Dump | 89.6 in (2275 mm) |
| Reach At Max Lift And Dump | 31.4 in (797 mm) |
| Turning Radius From Center w/ Bucket | 90.3 in (2293 mm) |
Weight
| Operating Weight | 7628 lb (3460 kg) |
| GP Bucket Weight, 66 in | 476 lb (216 kg) |
| Multi-Purpose Bucket Weight, 66 in | 769 lb (349 kg) |
| Utility Bucket Weight, 66 in | 498 lb (226 kg) |
| Light Material Bucket Weight, 72 in | 566 lb (257 kg) |
| Pallet Fork Weight, 42 in | 428 lb (194 kg) |
| Utility Fork Weight, 66 in | 430 lb) (195 kg) |
Loader Performance
| GP Bucket Capacity (Standard) | 0.44 yd3 (0.4 m3) |
| GP Bucket Width (Standard) | 66 in (1676 mm) |
| Rated Operating Capacity – 50% Tipping Load | 2306 lb (1046 kg) |
| Rated Operating Capacity – 35% Tipping Load | 1614 lb (732 kg) |
| Tipping Load | 4610 lb (2091 kg) |
| Breakout Force – Tilt Cylinder | 3532 lb (1602 kg) |
| Breakout Force – Lift Cylinder | 3490 lb (1583 kg) |
Undercarriage
| Width Of Track | 15 in (381 mm) |
| Length Of Track On Ground | 59 in (1499 mm) |
| Ground Contact Area | 1770 in2 (1.2 m2) |
| Ground Pressure | 4.3 psi (29.6 kPa) |
Engine Details
| Number Of Cylinders | 4 |
| Engine Make | Caterpillar |
| Engine Model | CAT 3034T |
| Displacement | 183 cu in (3 L) |
| Bore | 3.82 in (97 mm) |
| Stroke | 3.94 in (100 mm) |
| Gross Power | 63 hp (47 kw) |
| Net Power | 59 hp (44 kw) |
| Power Measured @ | 2600 rpm |
| Aspiration | Turbocharged |
Operational Specs
| Operating Weight | 7628 lb (3460 kg) |
| Operating Voltage | 12 V |
| Alternator | 85 amps |
| Battery | 12 V, 52 Ah, CCA 650, 24 BCI heavy-duty battery |
Power Train
| Type | Hydrostatic Transmission |
| Motors | 2 fixed displacement motors which provide power to the final drive motors that drive the tracks |
| Max Forward Speed | 7.5 mph (12 km/h) |
| Max Reverse Speed | 7.5 mph (12 km/h) |
| Parking Brake | The parking brake is spring-applied and hydraulically released |
Hydraulic System
| Pump Flow | 15.2 gal/min (57.2 L/min) |
| Pump Type | Dual, closed-loop, axial piston hydrostatic pumps are driven directly off the engine |
| Auxiliary Hydraulics | ON/OFF auxiliary hydraulics are standard for work tool operation. Proportional auxiliary hydraulics are optionally available |
| Joystick Controls | Cat 257 is controlled by 2 pilot-operated joysticks |
Service Refill Capacities
| Fuel Tank Capacity | 23.8 gal (90 L) |
| Engine Oil Capacity | 1.8 gal (7 L) |
| Cooling System Capacity | 2.6 gal (10 L) |
| Hydraulic System Capacity | 14.5 gal (55 L) |
| Hydraulic Tank Capacity | 9.2 gal (35 L) |
