Ford industrial tractors

Ford 550

The Ford 550 is a backhoe loader tractor produced from 1975 to 1978 by Ford. It features a 3.3L 3-cylinder engine available in diesel or gasoline versions, producing 56 hp net and 59 hp gross. The tractor offers two transmission options: a 4-speed torque converter and a 6-speed gear transmission. It has a two-wheel drive with mechanical rear differential lock, power steering, and mechanical wet disc brakes. The tractor is equipped with a four-post ROPS canopy with an optional cab and heater. It has a fuel capacity of 24 gallons and a hydraulic system capacity of 21 gallons. The Ford 550 has a wheelbase of 80 inches, length of 280 inches, width of 82 inches, and height of 106 inches with ROPS. It weighs 11,400 lbs. The tractor uses industrial tires with various front and rear sizes. The backhoe attachment offers a digging depth of 164 inches and the loader has a lift capacity of 4700 lbs at full pin. Electrical system is 12 volts with a 32 amp alternator and battery capacities of 80 AH for gas and 128 AH for diesel models.
Power-
Founded-
Model550

Technical Specifications

Detailed specifications and technical data for Ford 550

Power
Engine (net)56 hp (41.8 kW)
Engine (gross)59 hp (44.0 kW)
Tires
Industrial rear16.9x24, 16.9x28
Industrial front7.50x16, 9.00x16, 11.0x16
Engine
OptionsFord 3.3L 3-cyl diesel, Ford 3.3L 3-cyl gasoline
Starterelectric
Idle RPM600-2450
Point gap0.025 inches (0.635 mm)
Rated RPM2200
SparkplugMotorcraft AG5
Oil change300 h
Bore/Stroke4.4x4.4 inches (112 x 112 mm)
Fuel systemupdraft carburetor
Power (net)56 hp (41.8 kW)
Displacement201 ci (3.3 L)
Firing order1-2-3
Oil capacity7 qts (6.6 L)
Diesel engineFord diesel 3-cylinder liquid-cooled
Power (gross)59 hp (44.0 kW)
Sparkplug gap0.025 inches (0.635 mm)
Starter volts12
Coolant changeannually
Cooling systemannual
Gasoline engineFord gasoline 3-cylinder liquid-cooled
Coolant capacity15.3 qts (14.5 L)
Intake valve clearance0.014 inches (hot) (0.356 mm)
Exhaust valve clearance0.017 inches (hot) (0.432 mm)
Intake valve clearance (gasoline)0.016 inches (hot) (0.406 mm)
Exhaust valve clearance (gasoline)0.019 inches (hot) (0.483 mm)
Capacity
Fuel24 gal (90.8 L)
Steering2 qts (1.9 L)
Front axle33.6 qts (31.8 L)
Hydraulic system21 gal (79.5 L)
Dimensions
Width82 inches (208 cm)
Length280 inches (711 cm)
Weight11400 lbs (tractor-loader-backhoe) (5171 kg)
Wheelbase80 inches (203 cm)
Rear tread64 inches (162 cm)
Front tread68 inches (172 cm)
Height (ROPS)106 inches (269 cm)
Clearance (front axle)12 inches (30 cm)
Transmission Ground clearance14 inches (35 cm)
Electrical
Groundnegative
Battery AH80 (gas), 128 (diesel)
Battery volts12
Charging amps32 (51 optional)
Charging volts12
Charging systemalternator
Hydraulics
Capacity21 gal (79.5 L)
Pressure2200 psi (151.7 bar)
Pump flow25.3 gpm (95.8 lpm)
Steering capacity2 qts (1.9 L)
Mechanical
ROPSFour-post ROPS canopy. Optional cab with heater.
DriveTwo-wheel drive
BrakesMechanical wet disc brakes
Power steeringYes
Differential lockmechanical rear
Production
TypeBackhoe loader tractor
ManufacturerFord
Years produced1975 - 1978
Attachments
Loader4700 lbs lift (full at pin) (2131 kg), 8000 lbs breakout (3628 kg), 55° dump, 27 inches reach (dumped) (68 cm), 40° rollback, 129 inches height (at pin) (327 cm), 106 inches clearance (dumped) (269 cm), Bucket width: 84 inches (213 cm)
Ford 753 BackhoeBackhoe type: Ford 753 Backhoe, Digging depth: 164 inches (416 cm), 2-Foot flat digging depth: 158 inches (401 cm), Reach from pivot: 200 inches (508 cm), Loading height: 112 inches (284 cm), Bucket Rotation: 186°, Swing Arc: 185°, Bucket force: 8300 lbs (3764 kg), Dipperstick force: 5630 lbs (2553 kg)
Attachment overviewFront-end loader, Backhoe
Transmission
Gear
Typegear
Gears6 forward and 4 reverse
NotesThree forward and two reverse gears, with high-low range shift. Tractor must be stopped, and clutch used, to shift gears or range.
Clutch330.2mm dry disc
Oil typeFord M-2C53A
Oil change1200 h
Oil capacity13.2 qts (12.5 L)
Options4-speed torque converter, 6-speed gear
Torque converter
Typetorque converter
Gears4 forward and reverse
NotesFour-speed gear shift with left-hand reverser. Power shuttle shifting from forward to reverse when the engine is below 1200 RPM. Tractor must be stopped, reverser placed in neutral, and engine RPM below 1200 to shift gears.
Oil typeFord M-2C53A
Oil change600 h (filter), 1200 h (oil)
Oil capacity19 qts (18.0 L)
Serial Numbers
LocationData plate on the left side of tractor's steering console.
Backhoe & Loader
Dig depth164 inches (416 cm)
Dump angle55 inches (139 cm)