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Terex 4066C Off-Highway Truck


Dump Ground Clearance2.4 ft
Dump Height21.5 ft
Ground Clearance2 ft
Overall Height12.1 ft
Overall Length35 ft
Overall Width11.3 ft
Wheelbase18.4 ft


Capacity - Heaped28.8 cu yd
Capacity - Struck22.2 cu yd
Dump Angle65 deg
Lower Time12 seconds
Raise Time16 seconds
Rated Payload80470 lbs


Aspirationturbocharged with air-to-air charge cooling, water-cooled
Displacement775.1 cu in
Engine ModelSeries 60
Gross Power400 hp
Max Torque1450 lbs ft
Net Power375 hp
Number of Cylinders6
Power Measured @2100 rpm
Torque Measured @1200 rpm

Operating Specifications

Alternator Supplied Amperage70 amps
Cooling System Fluid Capacity23 gal
Engine Oil Capacity9.5 gal
Fuel Capacity112 gal
Hydraulic System Fluid Capacity45 gal
Operating Voltage24 volts
Tire Size26.5 R 25
Transmission Fluid Capacity11 gal


Max Speed28 mph
Number of Forward Gears6
Number of Reverse Gears3
Transmission TypeZF 6WG 65 Automatic with manual override


Center Axle - empty16800 lbs
Center Axle - loaded52085 lbs
Front Axle - empty31345 lbs
Front Axle - loaded41315 lbs
Rear Axle - empty16870 lbs
Rear Axle - loaded52085 lbs
Total Empty65015 lbs
Total Loaded145485 lbs

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39.04690 \\ -77.49030 \\ Ashburn \\ PA