Case 550H LT Dozer

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 9 ft (3 m)
Length of Track on Ground 7 ft (2 m)
Length w/ Blade 13 ft (4 m)
Width Over Tracks 6 ft (2 m)

Engine

Aspiration Natural
Displacement 239 cu in (3,917 cu cm)
Engine Model 4-390
Gross Power 75 hp (56 kw)
Make Case
Max Torque 181 lbs ft (245 nm)
Model 4-390 or 4T-390
Net Power 67 hp (50 kw)
Number of Cylinders 4
Power Measured @ 2200 rpm
Torque Measured @ 1600 rpm

Hydraulic System

Pump Flow Capacity 22 gpm (83 lpm)
Relief Valve Pressure 2500 psi

Operating Specifications

Alternator Supplied Amperage 65 amps
Cooling System Fluid Capacity 4 gal (16 l)
Engine Oil Capacity 3 gal (11 l)
Final Drives Fluid Capacity 2 gal (6 l)
Fuel Capacity 31 gal (115 l)
Hydraulic Fluid Capacity 10 gal (39 l)
Operating Voltage 12 volts
Operating Weight 14,317 lbs (6,494 kg)

Standard Blade

Blade Angle (both directions) 25 degrees
Capacity 2 cu yd (1 cu m)
Height 33 in (84 cm)
Width 8 ft (2 m)

Transmission

Max Speed – Forward 6 mph (9 kph)
Max Speed – Reverse 6 mph (10 kph)
Number of Forward Gears 4
Number of Reverse Gears 4
Transmission Type Case constant -mesh modulated transmission

Undercarriage

Ground Contact Area 2,496 cu in (40,902 cu cm)
Ground Pressure 5.7 psi
Number of Carrier Rollers per Side 1
Number of Shoes per Side 37
Number of Track Rollers per Side 6
Standard Shoe Size 16 in (41 cm)
Track Gauge 5 ft (2 m)
Track Pitch 6 in (16 cm)
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