Caterpillar 769C Dump Truck

Dimensions

Dump Ground Clearance 2 ft (1 m)
Dump Height 25 ft (8 m)
Ground Clearance 2 ft (1 m)
Overall Height 12 ft (4 m)
Overall Length 26 ft (8 m)
Overall Width 15 ft (5 m)
Wheelbase 12 ft (4 m)

Dump

Load Capacity – heaped 31 cu yd (24 cu m)
Load Capacity – Struck 23 cu yd (18 cu m)
Lower Time 11.4 seconds
Raise Time 11 seconds
Rated Payload 81,000 lbs (36,741 kg)

Engine

Displacement 1,099 cu in (18,001 cu cm)
Engine Model 3408
Gross Power 474 hp (353 kw)
Net Power 450 hp (336 kw)
Number of Cylinders 8
Power Measured @ 2000 rpm
Rated Engine Speed 96.2 rpm
Torque Measured @ twin-turbocharged

Operating Specifications

Brake/Hoist System Fluid Capacity 58 gal (220 l)
Cooling System Fluid Capacity 30 gal (114 l)
Diff and Final Drive Fluid Capacity 22 gal (83 l)
Engine Oil Capacity 12 gal (45 l)
Fuel Capacity 140 gal (530 l)
Hydraulic System Fluid Capacity 96 gal (364 l)
Operating Voltage 24 volts
Steering System Fluid Capacity 15 gal (55 l)
Tire Size 18-33 28 PR

Service Refill Capacities

Brake/Hoist Hydraulic Tank 81,000 gal (306,585 l)

Transmission

Max Speed 47 mph (75 kph)
Number of Gears – Forward 7
Number of Gears – Reverse 1
Transmission Type electronically controlled power shift

Weights

Empty Weight 67,627 lbs (30,675 kg)
Loaded Weight 149,002 lbs (67,586 kg)
Weight Distribution Front – empty 49.6%
Weight Distribution Front – loaded 33.3%
Weight Distribution Rear – empty 50.4%
Weight Distribution Rear – loaded 67.7%
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