Liebherr PR742B Dozer

Dimensions

Ground Clearance 2 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Length of Track on Ground 10 ft (3 m)
Length w/ Blade 18 ft (5 m)
Length w/o Blade 14 ft (4 m)
Width Over Tracks 9 ft (3 m)

Engine

Aspiration Turbo-charged
Displacement 610 cu in (9,996 cu cm)
Engine Model D 926 TI-E
Net Power 234 hp (174 kw)
Number of Cylinders 6
Power Measured @ 1800 rpm

Hydraulic System

Pump Flow Capacity 77 gpm (291 lpm)
Pump type Load sensing proportional pump flow control
Relief Valve Pressure 2320 psi

Operating Specifications

Alternator Supplied Amperage 55 amps
Cooling System Fluid Capacity 16 gal (62 l)
Engine Oil Capacity 6 gal (22 l)
Final Drives Fluid Capacity 6 gal (23 l)
Fuel Capacity 119 gal (450 l)
Hydraulic Fluid Capacity 50 gal (189 l)
Operating Voltage 24 volts
Operating Weight 51,000 lbs (23,133 kg)

Standard Blade

Capacity 8 cu yd (6 cu m)
Height 57 in (145 cm)
Width 13 ft (4 m)

Transmission

Max Speed – Forward 7 mph (11 kph)
Max Speed – Reverse 5 mph (8 kph)
Number of Forward Gears 3
Number of Reverse Gears 2

Undercarriage

Ground Contact Area 4,650 cu in (76,202 cu cm)
Ground Pressure 11 psi
Number of Track Rollers per Side 7
Standard Shoe Size 20 in (51 cm)
Track Gauge 7 ft (2 m)
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