| Bowl |
| Heaped Capacity | 31.0 cu yd ( 24 cu m ) |
| Max Depth of Cut | 17.2 in ( 44 cm ) |
| Rated Payload | 75,000.0 lbs ( 34,020 kg ) |
| Struck Capacity | 21.0 cu yd ( 16 cu m ) |
| Width of Cut | 11.6 ft ( 4 m ) |
| Dimensions |
| Axle to Vertical Hitch Pin | 21.6 in ( 55 cm ) |
| Height - Overall Shipping | 167.8 in ( 426 cm ) |
| Height - Scraper Blade Maximum | 21.5 in ( 55 cm ) |
| Height - Top of Cab | 12.2 ft ( 4 m ) |
| Length - Overall Machine | 573.4 in ( 1,456 cm ) |
| Overall Height | 14.1 ft ( 4 m ) |
| Overall Length | 47.8 ft ( 15 m ) |
| Overall Width | 13.0 ft ( 4 m ) |
| Tractor Ground Clearance | 2.2 ft ( 1 m ) |
| Wheelbase | 28.8 ft ( 9 m ) |
| Width - Inside of Bowl | 134.0 in ( 340 cm ) |
| Width - Outside Rear Tires | 143.2 in ( 364 cm ) |
| Width - Tractor | 137.0 in ( 348 cm ) |
| Engine |
| Tractor Engine | 3408E |
| Hydraulic System |
| Apron Cylinder Bore | 8.2 in ( 21 cm ) |
| Apron Cylinder Stroke | 28.6 in ( 73 cm ) |
| Bowl Cylinder Bore | 7.2 in ( 18 cm ) |
| Bowl Cylinder Stroke | 34.4 in ( 87 cm ) |
| Compensator Settings - Cushion Hitch Circuit | 2,320.0 psi |
| Cushion Hitch Circuit | 9.0 gpm ( 34 lpm ) |
| Ejector Cylinder Bore | 8.3 in ( 21 cm ) |
| Ejector Cylinder Stroke | 74.0 in ( 188 cm ) |
| Relief Valve - Implement Circuit | 2,030.0 psi |
| Relief Valve - Steering Circuit | 1,987.0 psi |
| Scraper Circuit | 91.0 gpm ( 344 lpm ) |
| Secondary Steering Circuit | 77.0 gpm ( 291 lpm ) |
| Steering Circuit | 103.0 gpm ( 390 lpm ) |
| Operating Specifications |
| Alternator Supplied Amperage | 75 amps |
| Cooling System Fluid Capacity | 32.0 gal ( 121 l ) |
| Differential Fluid Capacity | 36.0 gal ( 136 l ) |
| Engine Oil Fluid Capacity | 11.7 gal ( 44 l ) |
| Fuel Capacity | 215.1 gal ( 814 l ) |
| Hydraulic System Fluid Capacity | 50.2 gal ( 190 l ) |
| Operating Voltage | 24.0 volts |
| Tire Size | 37.50-R35 |
| Transmission Fluid Capacity | 33.0 gal ( 125 l ) |
| Wheel Coolant Fluid Capacity - each | 19.8 gal ( 75 l ) |
| Scraper Bowl |
| Apron Closure Force | 38,250.0 lbs ( 17,350 kg ) |
| Apron Opening | 79.0 in ( 201 cm ) |
| Capacity - Struck | 21.0 cu yd ( 16 cu m ) |
| Capacity Heaped | 34.0 cu yd ( 26 cu m ) |
| Cutting Edge Thickness | 1.7 in ( 4 cm ) |
| Depth of Spread - Maximum | 18.9 in ( 48 cm ) |
| Ground Clearance - Maximum | 21.5 in ( 55 cm ) |
| Hyd. Penetration Force - 621G | 57,375.0 lbs ( 26,025 kg ) |
| Rated Load | 75,000.0 lbs ( 34,020 kg ) |
| Scraper Capacity - Heaped | 31.0 cu yd ( 24 cu m ) |
| Service Refill Capacities - Scraper |
| Wheel Coolant - Each | 19.8 gal ( 75 l ) |
| Service Refill Capacities - Tractor |
| Cooling System | 32.0 gal ( 121 l ) |
| Crankcase | 11.7 gal ( 44 l ) |
| Differential | 36.0 gal ( 136 l ) |
| Final Drive - Each | 7.0 gal ( 27 l ) |
| Hydraulic Reservoir | 50.0 gal ( 189 l ) |
| Transmission | 33.0 gal ( 125 l ) |
| Wheel Coolant - Each | 19.5 gal ( 74 l ) |
| Windshield Washer | 6.0 gal ( 23 l ) |
| Standards |
| Brakes | Meets ISO 3450: 1996 standard |
| Steering System |
| Ground-Driven Secondary Steering System | 51.0 gpm ( 193 lpm ) |
| Hydraulic Output | 96.2 gpm ( 364 lpm ) |
| Steering Angle - Left | 85 deg |
| Steering Angle - Right | 90 deg |
| Width - 180 degrees Turn | 40.1 ft ( 12 m ) |
| Tractor Engine |
| Caterpillar Net Power | 490.0 hp ( 365 kw ) |
| Displacement | 1,099.0 cu in ( 0 cu m ) |
| EEC 80/1269 | 490.0 hp ( 365 kw ) |
| Flywheel Power - Tractor/Scraper | 373 kW (500) |
| Gross Power | 515.0 hp ( 384 kw ) |
| Gross Power - Gears 3-8 | 515.0 hp ( 384 kw ) |
| ISO 9249 | 490.0 hp ( 365 kw ) |
| Make | Caterpillar |
| Model | 3408E |
| Net Power - Gears 1-2 | 450.0 hp ( 336 kw ) |
| Net Power - Gears 3-8 | 490.0 hp ( 365 kw ) |
| Net Power - Tractor/Scraper | 336 kW (450) |
| SAE J1349 | 490.0 hp ( 365 kw ) |
| Transmission |
| 1 Forward | 2.9 mph ( 5 kph ) |
| 2 Forward | 5.2 mph ( 8 kph ) |
| 3 Forward | 7.4 mph ( 12 kph ) |
| 4 Forward | 10.0 mph ( 16 kph ) |
| 5 Forward | 13.4 mph ( 22 kph ) |
| 6 Forward | 18.2 mph ( 29 kph ) |
| 7 Forward | 24.5 mph ( 39 kph ) |
| 8 Forward | 33.2 mph ( 53 kph ) |
| Max Speed Forward | 33.2 mph ( 53 kph ) |
| Max Speed Reverse | 6.2 mph ( 10 kph ) |
| Number of Forward Gears | 8.0 |
| Number of Reverse Gears | 1.0 |
| Reverse | 6.2 mph ( 10 kph ) |
| Top Speed - Loaded | 33.0 mph ( 53 kph ) |
| Transmission Type | 8-speed automatic Powershift with Electronic Control |
| Weights |
| Front Axel - loaded | 94,054.0 lbs ( 42,663 kg ) |
| Front Axle - empty | 68,647.5 lbs ( 31,138 kg ) |
| Operating Weight | 102,460.0 lbs ( 46,476 kg ) |
| Rear Axle - empty | 33,812.3 lbs ( 15,337 kg ) |
| Rear Axle - loaded | 83,406.0 lbs ( 37,833 kg ) |
| Total Operating - empty | 102,459.8 lbs ( 46,475 kg ) |
| Total Operating - Loaded | 177,460.0 lbs ( 80,495 kg ) |
| Weights - Standard, Tandem |
| Front Axle | 68,648.0 lbs ( 31,139 kg ) |
| Front Axle Weight - Loaded | 94,054.0 lbs ( 42,663 kg ) |
| Rear Axle | 33,812.0 lbs ( 15,337 kg ) |
| Rear Axle - Weight - Loaded | 83,406.0 lbs ( 37,833 kg ) |
| Scraper Shipping | 54,004.0 lbs ( 24,496 kg ) |
| Total Operating - Empty | 102,460.0 lbs ( 46,476 kg ) |
| Total Operating - Loaded | 177,460.0 lbs ( 80,495 kg ) |
| Total Shipping | 100,006.0 lbs ( 45,362 kg ) |
| Tractor Shipping | 46,002.0 lbs ( 20,866 kg ) |
