Contents
Dimensions
| Overall Length (including drawbar) | 156.7 in (3980 mm) |
| Overall Width (20″ shoes) | 98 in (2489 mm) |
| Overall Height | 92 in (2337 mm) |
| Height of Drawbar Above Ground | 20.5 in (521 mm) |
| Ground Clearance | 17 in (432 mm) |
Undercarriage
| Track Gauge | 78 in (1981 mm) |
| Length Of Track On Ground | 107 in (2717 mm) |
| Standard Shoe Size | 20 in (508 mm) |
| Track Pitch | 8 in (203 mm) |
| Number Of Carrier Rollers Per Side | 2 |
| Number Of Track Rollers Per Side | 6 |
| Number Of Shoes Per Side | 40 |
Engine Details
| Number Of Cylinders | 6 |
| Engine Make | Detroit Diesel |
| Engine Model | Detroit Diesel 6V-71T |
| Gross Power | 205 hp (152.9 kw) |
| Power Measured @ | 2100 rpm |
| Displacement | 426 cu in (7.0 L) |
| Bore | 4.25 in (108 mm) |
| Stroke | 5.0 in (127 mm) |
| Aspiration | Turbocharged |
Operational Specs
| Operating Weight (20% of fuel) | 36907 lb (16741 kg) |
| Operating Voltage | 24 V |
| Alternator | 50 amps |
| Battery | 2x 12 V, 90 Ah, heavy duty batteries |
Transmission
| Type | Allison CRT-5434 Hydraulically controlled, planetary gearing, 3-speed transmission with full power shifting in both forward and reverse |
| Description | Allison-GM FCB 570 bevel gear, steering clutch and brake assembly. Total gear reduction behind transmission 34.92:1 |
| Torque Converter | Allison TC-450-3E hydraulic torque converter with fixed stator |
| Number Of Gears | 3F x 3R |
| Service Brakes | Self-adjusting oil cooled, multiple disc, full power modulated foot brake |
| Parking Brake | Automatically applied when engine is stopped. (Meets SAE J-1026) |
| Steering | Self adjusting, oil cooled, multiple disc clutches and brakes. Single lever control for each track |
Speeds
| Terex 82-20B | Forward | Reverse |
|---|---|---|
| Max Speed (low) | 2.1 mph (3.4 km/h) | 2.4 mph (3.9 km/h) |
| Max Speed (intermed.) | 4.0 mph (6.5 km/h) | 4.8 mph (7.7 km/h) |
| Max Speed (high) | 7.0 mph (11.2 km/h) | 7.9 mph (12.8 km/h) |
Service Refill Capacities
| Fuel Tank Capacity | 110 gal (416.4 L) |
| Cooling System Fluid Capacity | 30 gal (114 L) |
| Engine Oil Capacity (with Filter) | 6.5 gal (24.6 L) |
| Final Drives Capacity (2x 6 gal) | 12 gal (45.4 L) |
| Transmission Oil Capacity | 35 gal (132.5 L) |
