Contents
Bowl
| Heaped Capacity | 31 cu yd (24 cu m) |
| Max Depth of Cut | 17 in (44 cm) |
| Rated Payload | 75,001 lbs (34,020 kg) |
| Struck Capacity | 21 cu yd (16 cu m) |
| Width of Cut | 12 ft (4 m) |
Dimensions
| Front of Tractor to Front Axle | 132 in (336 cm) |
| Height – Overall Shipping | 169 in (429 cm) |
| Height – Scraper Blade Maximum | 22 in (55 cm) |
| Height – Top of Cab | 12 ft (4 m) |
| Length – Overall Machine | 573 in (1,456 cm) |
| Overall Height | 14 ft (4 m) |
| Overall Length | 48 ft (15 m) |
| Overall Width | 13 ft (4 m) |
| Rear Axle – Rear of Machine | 96 in (243 cm) |
| Wheel Base | 29 ft (9 m) |
| Wheelbase | 29 ft (9 m) |
| Width – Inside of Bowl | 134 in (340 cm) |
| Width – Outside Rear Tires | 143 in (363 cm) |
| Width – Overall Machine | 155 in (394 cm) |
| Width – Rear Tire Center Lines | 97 in (246 cm) |
| Width – Tractor | 137 in (348 cm) |
Engine
| Tractor Engine | 3408E |
Hydraulic System
| Apron Cylinder Bore | 8 in (21 cm) |
| Apron Cylinder Stroke | 29 in (73 cm) |
| Bowl Cylinder Bore | 7 in (19 cm) |
| Bowl Cylinder Stroke | 34 in (87 cm) |
| Compensator Settings – Cushion Hitch Circuit | 2300.01 psi |
| Cushion Hitch Circuit | 10 gpm (38 lpm) |
| Ejector Cylinder Bore | 8 in (21 cm) |
| Ejector Cylinder Stroke | 74 in (188 cm) |
| Relief Valve – Implement Circuit | 2000 psi |
| Relief Valve – Steering Circuit | 1960 psi |
| Scraper Circuit | 95 gpm (360 lpm) |
| Secondary Steering Circuit | 77 gpm (291 lpm) |
| Steering Circuit | 105 gpm (397 lpm) |
Operating Specifications
| Fuel Capacity | 215 gal (814 l) |
Scraper Bowl
| Apron Closure Force | 38,250 lbs (17,350 kg) |
| Apron Opening | 79 in (201 cm) |
| Capacity – Struck | 21 cu yd (16 cu m) |
| Cutting Edge Thickness | 1 in (4 cm) |
| Depth of Cut – Maximum | 17 in (43 cm) |
| Depth of Spread – Maximum | 19 in (48 cm) |
| Ground Clearance – Maximum | 22 in (55 cm) |
| Hyd. Penetration Force – 621G | 57,375 lbs (26,025 kg) |
| Rated Load | 75,000 lbs (34,019 kg) |
| Scraper Capacity – Heaped | 31 cu yd (24 cu m) |
| Width – Cut – To Router Bits | 138 in (351 cm) |
Service Refill Capacities – Tractor
| Cooling System | 33 gal (125 l) |
| Crankcase | 12 gal (44 l) |
| Differential | 36 gal (136 l) |
| Final Drive – Each | 7 gal (26 l) |
| Hydraulic Reservoir | 50 gal (189 l) |
| Transmission | 33 gal (125 l) |
| Wheel Coolant – Each | 20 gal (74 l) |
Steering System
| Ground-Driven Secondary Steering System | 52 gpm (197 lpm) |
| Hydraulic Output | 96 gpm (364 lpm) |
| Steering Angle – Left | 85 degrees |
| Steering Angle – Right | 90 degrees |
| Width – 180 degrees Turn | 40 ft (12 m) |
Tractor Engine
| Bore | 5 in (14 cm) |
| Caterpillar Net Power | 490 hp (365 kw) |
| Displacement | 1,099 cu in (18,009 cu cm) |
| EEC 80/1269 | 490 hp (365 kw) |
| Gross Power | 490 hp (365 kw) |
| ISO 9249 | 490 hp (365 kw) |
| Model | 3408TA |
| Net Power | 450 hp (336 kw) |
| SAE J1349 | 485 hp (362 kw) |
| Stroke | 6 in (15 cm) |
Transmission
| 1 Forward | 3 mph (5 kph) |
| 2 Forward | 5 mph (8 kph) |
| 3 Forward | 7 mph (12 kph) |
| 4 Forward | 10 mph (16 kph) |
| 5 Forward | 13 mph (22 kph) |
| 6 Forward | 18 mph (29 kph) |
| 7 Forward | 25 mph (39 kph) |
| 8 Forward | 33 mph (53 kph) |
| Max Speed Forward | 33 mph (53 kph) |
| Reverse | 6 mph (10 kph) |
Weights
| Operating Weight | 97,459 lbs (44,207 kg) |
| Total Operating – empty | 97,466 lbs (44,210 kg) |
Weights – Standard, Tandem
| Front Axle | 65,201 lbs (29,575 kg) |
| Front Axle Weight – Loaded | 91,576 lbs (41,538 kg) |
| Rear Axle | 32,259 lbs (14,632 kg) |
| Rear Axle – Weight – Loaded | 80,884 lbs (36,688 kg) |
| Scraper Shipping | 51,939 lbs (23,559 kg) |
| Total Operating – Empty | 97,459 lbs (44,207 kg) |
| Total Operating – Loaded | 172,459 lbs (78,226 kg) |
| Total Shipping | 96,182 lbs (43,627 kg) |
| Tractor Shipping | 44,243 lbs (20,068 kg) |
