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
| Bail Length – Maximum (Push-Pull) | 76 in (193 cm) |
| 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 | 574 in (1,457 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
| Flywheel Power – Tractor/Scraper | 365 kW (490)/186 kW (250) |
| Scraper Engine | 3306 |
| Tractor Engine | Cat 3408E |
Hydraulic System
| Apron Cylinder Bore | 8 in (21 cm) |
| Apron Cylinder Stroke | 29 in (73 cm) |
| Bowl Cylinder Bore | 7 in (18 cm) |
| Bowl Cylinder Stroke | 34 in (87 cm) |
| Compensator Settings – Cushion Hitch Circuit | 2300.01 psi |
| Cushion Hitch Circuit | 9 gpm (34 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 | 91 gpm (344 lpm) |
| Secondary Steering Circuit | 77 gpm (291 lpm) |
| Steering Circuit | 103 gpm (390 lpm) |
Operating Specifications
| Fuel Capacity | 335 gal (1,268 l) |
| Rated Load | 75,000 lbs (34,019 kg) |
| Scraper Capacity – Heaped | 50 cu yd (38 cu m) |
| Scraper Capacity – Struck | 41 cu yd (31 cu m) |
| Tire Size | 37.25R35 E2/E3 |
| Top Speed – Loaded | 34 mph (55 kph) |
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 | 2 in (4 cm) |
| Depth of Cut – Maximum | 17 in (44 cm) |
| Depth of Spread – Maximum | 19 in (48 cm) |
| Ground Clearance – Maximum | 22 in (55 cm) |
| Hyd. Penetration Force – 621G | 81,000 lbs (36,741 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) |
Scraper Engine
| Bore | 5 in (12 cm) |
| Displacement | 638 cu in (10,455 cu cm) |
| Gross Power | 250 hp (186 kw) |
| Gross Power – Gear 1 | 270 hp (201 kw) |
| Model | 3306TA |
| Net Power – Gear 1 | 250 hp (186 kw) |
| Stroke | 6 in (15 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) |
| Gross Power – Gears 3-8 | 515 hp (384 kw) |
| ISO 9249 | 490 hp (365 kw) |
| Model | 3408TA |
| Net Power | 450 hp (336 kw) |
| Net Power – Gears 1-2 | 450 hp (336 kw) |
| Net Power – Gears 3-8 | 490 hp (365 kw) |
| SAE J1349 | 485 hp (362 kw) |
| Stroke | 6 in (15 cm) |
Transmission
| 1 Forward | 3 mph (5 kph) |
| 2 Forward | 6 mph (10 kph) |
| 3 Forward | 8 mph (12 kph) |
| 4 Forward | 10 mph (17 kph) |
| 5 Forward | 14 mph (22 kph) |
| 6 Forward | 19 mph (30 kph) |
| 7 Forward | 25 mph (41 kph) |
| 8 Forward | 34 mph (55 kph) |
| Max Speed Forward | 33 mph (53 kph) |
| Reverse | 6 mph (10 kph) |
Weights
| Operating Weight | 112,670 lbs (51,106 kg) |
| Operating Weight – Loaded – Approximate | 113,580 lbs (51,519 kg) |
| Total Operating – empty | 112,414 lbs (50,990 kg) |
Weights – Standard, Tandem
| Front Axle | 66,475 lbs (30,153 kg) |
| Front Axle Weight – Loaded | 91,958 lbs (41,711 kg) |
| Rear Axle | 46,195 lbs (20,954 kg) |
| Rear Axle – Weight – Loaded | 95,712 lbs (43,414 kg) |
| Scraper Shipping | 66,412 lbs (30,124 kg) |
| Total Operating – Empty | 112,670 lbs (51,106 kg) |
| Total Operating – Loaded | 187,670 lbs (85,126 kg) |
| Total Shipping | 110,686 lbs (50,206 kg) |
| Tractor Shipping | 44,274 lbs (20,082 kg) |
