Model: Cat D346
Type: V-type, four stroke diesel engine.
Pressure-ratio controled turbocharger.
Intake air aftercooler.
Precombustion chanber fuel system with individual adjustment-free injection pumps and valves.
Dry-type air cleaner with primary and safety elements.
Flywheel power: 447 kW (600 hp) at 1900 rpm
Number of cylinders: 8
Displacement: 19.5 L (1,190 in3)
Bore: 137 mm (5.4 in)
Stroke: 165 mm (6.5 in)
FLUID CAPACITIES
Cooling system: 144 L (38 US gal)
Crankcase: 57 L (15 US gal)
Differential: 106 L (28 US gal)
Final drives (each side): 17 L (4.5 US gal)
Integral transmission, brake and hoist system: 208 L (55 US gal)
Steering system: 48 L (12.75 US gal)
Fuel tank: 680 L (180 US gal)
TRANSMISSION
Type: power shift
Three automatically selected speeds - torque divider drive, direct drive and overdrive - in each of three manually selected gear ranges for a total of nine forward speeds, three reverse.
Single-lever shift control.
FINAL DRIVE
Type: planetary
Axle: full floating
Planet bearings: double-row roller
Ratios:
Differential: 3.64:1
Planetary: 4.80:1
Total reduction: 17.48:1
STEERING
Separate system, fully hydraulic, with twin double acting cylinders and mechanical follow-up. Front suspension cylinders serve as kingpins.
Turning circle on front wheel track: 20.4 m (66 ft 10 in)
Vehicle clearance turning circle: 22.1 m (72 ft 6 in)
Steering angle (left or roght) 31°
Chassis with hoists: 27 900 kg (61,400 lb)
Dump body, empty: 9 300 kg (20,600 lb)
Weight disttribution, empty:
Front axle, 47%: 17 600 kg (38,900 lb)
Rear axle, 53%: 19 600 kg (43,100 lb)
Weight disttribution, loaded:
Based on 45 400 kg (100,000 lb).
Front axle, 33%: 27 500 kg (60,700 lb)
Rear axle, 67%: 55 000 kg (121,300 lb)
Total gross weight: 82 500 kg (182,000 lb)
TIRES
Number of tires: 6 (2 + 4)
Standard tires, front and dual rear:
21.00-35 (32 PR)
Optional tires, front and dual rear:
21.00-35 (32 PR) Extra tread
21.00-35 Radial steel cord
21.00-35 (36 PR)
21.00-35 (36 PR) Extra tread
24.00-35 (30 PR)
24.00-35 (30 PR) Extra tread
CAT 773 dumper truck.
Size of the photo: 680 x 420, 193 kB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
Changes: The image was extracted from the original photo.
The original photo is under the photo.
CATERPILLAR 773 dumper truck.
Size of the photo: 952 x 539, 387 kB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
CAT 773 dumper truck.
Size of the photo: 1254 x 669, 527 kB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
Changes: The image was extracted from the original photo.
The original photo is under the photo.
CAT 992 wheel loader loading CAT 773 dumper truck.
Size of the photo: 952 x 539, 387 kB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
CAT 992 wheel loader loading CAT 773 dumper truck.
Size of the photo: 2272 x 1704, 3.50 MB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
CATERPILLAR 773 dumper truck unloading material.
Size of the photo: 960 x 653, 88.6 kB
Author of the photo: John Welsh
License : (CC BY-SA 2.0)
