Long 550

Long 550 UTB/Universal built Technical Specifications

Long 550 is a Row-Crop tractor that was produced by the John Deere between 1972 – 1975.

Below you will find detailed technical specifications for Long 550 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Long 550 Production














Manufacturer:
Distributor: Long
Manufacturer: UTB/Universal
Type: Utility tractor
Factory: Brasov, Romania


Long 550 Power
















Engine:
Engine: 60 hp
44.7 kW
Drawbar (claimed): 46.7 hp
34.8 kW
PTO (claimed): 53.7 hp
40.0 kW
Drawbar (tested): 46.73 hp
34.8 kW
PTO (tested): 53.61 hp
40.0 kW

Long 550 Electrical







Ground: negative
Battery volts: 12

Long 550 Mechanical

























Chassis: 4×2 2WD
Steering: manual
  power assist*Optional
Brakes: independent contracting band
Cab: Open operator station.
Transmission: 8-speed gear

Hydraulics










Type: open center
Pressure: 2133 psi
147.1 bar
Pump flow: 5.75 gpm
21.8 lpm

Tracktor Hitch







Rear Type: II/I
Rear lift: 2660 lbs
1206 kg

Power Take-off (PTO)







Rear RPM: 540 (1.375)
Engine RPM: 540@1970

Long 550 Engine detail





































Engine Detail
Uzina
diesel
4-cylinder
liquid-cooled
Displacement: 190.7 ci
3.1 L
Bore/Stroke: 3.74×4.33 inches
95 x 110 mm
Power: 60 hp
44.7 kW
Fuel system: direct injection
Compression: 17:1
Rated RPM: 2400
Starter volts: 12
Oil capacity: 11 qts
10.4 L
Coolant capacity: 14.7 qts
13.9 L



Long 550 Transmission overview

Engine Oil












Type: gear
Gears: 8 forward and 2 reverse
Clutch: 279.4mm dry disc
Oil capacity: 18 qts
17.0 L

Long 550 Dimensions
















Wheelbase: 81.5 inches
207 cm
Operating weight: 4570 lbs
2072 kg
Ballasted weight: 9110 lbs
4132 kg
Front tread: 52 to 79 inches
132 to 200 cm
Rear tread: 47.25 to 74.7 inches
120 to 189 cm

Long 550 Tests

Nebraska Tractor Test 1109













































Nebraska Tractor Test 1109
Diesel 8-speed 2WD
September 21 – October 2, 1972
Link: Nebraska Tractor Test 1109 file
PTO performance
Power at rated engine speed: 53.61 hp
40.0 kW
Fuel use: 3.6 gal/hour
13.6 l/hour
Power at rated PTO speed: 47.66 hp
35.5 kW
Fuel use: 3.2 gal/hour
12.1 l/hour
Drawbar performance
Max power: 46.73 hp
34.8 kW
Fuel use: 3.6 gal/hour
13.6 l/hour
Gear 5 used for power test.
Max pull: 6,944 lbs
3149 kg
Gear 2 used for pull test.

FAQ

Is Long 550 a good tractor?

The Long 550 is one of the great tractors in the UTB/Universal stable, and it has earned UTB/Universal a fantastic reputation.

How much oil does a Long 550 take?

Check out the Long 550 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year UTB/Universal made the 550?

The Long 550 was an agricultural tractor model made from 1972 – 1975

Leave a Comment