Contents
Bowl
| Heaped Capacity | 31 cu yd (24 cu m) |
| Max Depth of Cut | 17 in (44 cm) |
| Rated Payload | 75,000 lbs (34,019 kg) |
| Struck Capacity | 21 cu yd (16 cu m) |
| Width of Cut | 12 ft (4 m) |
Dimensions
| Axle to Vertical Hitch Pin | 22 in (55 cm) |
| Height – Overall Shipping | 168 in (426 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) |
| Tractor Ground Clearance | 2 ft (1 m) |
| Wheelbase | 29 ft (9 m) |
| Width – Inside of Bowl | 134 in (340 cm) |
| Width – Outside Rear Tires | 143 in (364 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 (18 cm) |
| Bowl Cylinder Stroke | 34 in (87 cm) |
| Compensator Settings – Cushion Hitch Circuit | 2320 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 | 2030 psi |
| Relief Valve – Steering Circuit | 1987 psi |
| Scraper Circuit | 91 gpm (344 lpm) |
| Secondary Steering Circuit | 77 gpm (291 lpm) |
| Steering Circuit | 103 gpm (390 lpm) |
Operating Specifications
| Alternator Supplied Amperage | 75 amps |
| Cooling System Fluid Capacity | 32 gal (121 l) |
| Differential Fluid Capacity | 36 gal (136 l) |
| Engine Oil Fluid Capacity | 12 gal (44 l) |
| Fuel Capacity | 215 gal (814 l) |
| Hydraulic System Fluid Capacity | 50 gal (190 l) |
| Operating Voltage | 24 volts |
| Tire Size | 37.50-R35 |
| Transmission Fluid Capacity | 33 gal (125 l) |
| Wheel Coolant Fluid Capacity – each | 20 gal (75 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) |
| Capacity Heaped | 34 cu yd (26 cu m) |
| Cutting Edge Thickness | 2 in (4 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) |
Service Refill Capacities – Scraper
| Wheel Coolant – Each | 20 gal (75 l) |
Service Refill Capacities – Tractor
| Cooling System | 32 gal (121 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) |
| Windshield Washer | 6 gal (23 l) |
Standards
| Brakes | Meets ISO 3450: 1996 standard |
Steering System
| Ground-Driven Secondary Steering System | 51 gpm (193 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
| Caterpillar Net Power | 490 hp (365 kw) |
| Displacement | 1,099 cu in (18,009 cu cm) |
| EEC 80/1269 | 490 hp (365 kw) |
| Flywheel Power – Tractor/Scraper | 373 kW (500) |
| Gross Power | 515 hp (384 kw) |
| Gross Power – Gears 3-8 | 515 hp (384 kw) |
| ISO 9249 | 490 hp (365 kw) |
| Make | Caterpillar |
| Model | 3408E |
| Net Power – Gears 1-2 | 450 hp (336 kw) |
| Net Power – Gears 3-8 | 490 hp (365 kw) |
| Net Power – Tractor/Scraper | 336 kW (450) |
| SAE J1349 | 490 hp (365 kw) |
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) |
| Max Speed Reverse | 6 mph (10 kph) |
| Number of Forward Gears | 8 |
| Number of Reverse Gears | 1 |
| Reverse | 6 mph (10 kph) |
| Top Speed – Loaded | 33 mph (53 kph) |
| Transmission Type | 8-speed automatic Powershift with Electronic Control |
Weights
| Front Axel – loaded | 94,054 lbs (42,662 kg) |
| Front Axle – empty | 68,648 lbs (31,138 kg) |
| Operating Weight | 102,460 lbs (46,475 kg) |
| Rear Axle – empty | 33,812 lbs (15,337 kg) |
| Rear Axle – loaded | 83,406 lbs (37,832 kg) |
| Total Operating – empty | 102,460 lbs (46,475 kg) |
| Total Operating – Loaded | 177,460 lbs (80,495 kg) |
Weights – Standard, Tandem
| Front Axle | 68,648 lbs (31,138 kg) |
| Front Axle Weight – Loaded | 94,054 lbs (42,662 kg) |
| Rear Axle | 33,812 lbs (15,337 kg) |
| Rear Axle – Weight – Loaded | 83,406 lbs (37,832 kg) |
| Scraper Shipping | 54,004 lbs (24,496 kg) |
| Total Operating – Empty | 102,460 lbs (46,475 kg) |
| Total Operating – Loaded | 177,460 lbs (80,495 kg) |
| Total Shipping | 100,006 lbs (45,362 kg) |
| Tractor Shipping | 46,002 lbs (20,866 kg) |