General informations and Service Manual
Make
Long
Model
550
Company country
United states
Production years
From 1972 Until 1975
Tractor type
Utility tractor
Fuel
diesel
Price
-
Total build
-
Service repair manual
Long 550 Manual
Dimensions, weight and tires specs
AG front tires
7.50-16
AG rear tires
18.4-28
Weight
4570 lbs or 2072 kg
Length
-
Width
-
Height
-
Wheelbase
81.5 inches [207 cm]
Ground clearance
-
Rear tread size
47.25 to 74.7 inches
Front tread size
52 to 79 inches
Horsepower and engine specs
Engine size
190.7 ci or 3.1 L
Number of cylinders
4 cylinders
Horsepower
60 hp or 44.7 kW
Power RPM
2400 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel injection system
direct injection
Fuel tank capacity
14.25 gal or 53.9 L
Compression ratio
17:1
Bore stroke
3.74x4.33 inches or (95 x 110 mm)
Oil tank capacity
11 qts or 10.4 L
Coolant tank capacity
14.7 qts or 13.9 L
Battery and electrical specs
Number of batteries
-
Battery voltage
12 V
Electric ground force
negative
Engine starter volts
12 V
Parts And Accessories
Long 550 Parts
Clutch and transmission specs
Transmission type
gear
Transmission gears
8 forward and 2 reverse
Clutch system
279.4mm dry disc
Oil tank capacity
18 qts or 17.0 L
Mechanical and cab specs
Wheel drive
4x2 2WD
Steering system
manual
Braking system
independent contracting band
Cabin type
Open operator station
Hydraulic specs
Hydraulic system
open center
Pump flow rate
5.75 gpm or 21.8 lpm
Hydraulic pressure
2133 psi or 147.1 bar
Drawbar specs
Drawbar claimed power
46.7 hp or 34.8 kW
Drawbar real power
46.73 hp or 34.8 kW
Drawbar fuel consumption
3.6 gal/hour or 13.6 l/hour
Max drawbar pull
6,944 lbs or 3149 kg
Power take-off (PTO) specs
PTO claimed power
53.7 hp or 40.0 kW
PTO real power
47.66 hp or 35.5 kW
PTO engine @RPM
540@1970 (rpm)
PTO clutch system
-
Rear PTO system
-
Rear PTO RPM
540 (rpm)
Front PTO system
-
PTO fuel consumption
3.2 gal/hour or 12.1 l/hour
3 point hitch specs
Hitch control system
-
Rear hitch
II/I
Rear hitch lift
2660 lbs or 1206 kg
Detailed review of Long 550
Long produced its 550 farm tractor model From 1972 Until 1975 in United states with a Open operator station cabin. Talking dimensions and weight, this model weighs 4570 lbs or 2072 kg while maintaining a wheelbase of 81.5 inches [207 cm] the front tread is about 52 to 79 inches while the rear tread is 47.25 to 74.7 inches . This tractor can fit ag tires of 7.50-16 front and 7.50-16 back . This Long 550 is powerd by a diesel engine it has 190.7 ci or 3.1 L 4 cylinders ,it can produce 60 hp or 44.7 kW at 2400 (rpm), the fuel tank capacity is 14.25 gal or 53.9 L. This machine has 4x2 2WD wheel drive system,8 forward and 2 reverse transmission system. - Long provided us with the latest version of its 550 service repair manual - Find All mechanical and electrical parts and accessories of Long 550 farm-tractor here