2055 by Oliver

1971

1971 55 SeriesRow-Crop tractor

Production

Production Manufacturer:Oliver
Type:Row-Crop tractor
Factory:Minneapolis, Minnesota, USA
Original price:$11,800 (1971 )

Oliver 2055 Power

Oliver 2055 Power Drawbar (claimed):102 hp
76.1 kW
PTO (claimed):110 hp
82.0 kW
Drawbar (tested):100.99 hp
75.3 kW
PTO (tested):110.78 hp
82.6 kW
power test details ...

1971

1971
55 Series
Row-Crop tractor

Nebraska Tractor Test 953

Nebraska Tractor Test 953

Nebraska Tractor Test 953

Nebraska Tractor Test 953
Diesel 10-speed 2WD
November 4 - 15, 1966
Link: Nebraska Tractor Test 953 file
PTO performance
Power at rated engine speed:110.78 hp
82.6 kW
Fuel use:8.1 gal/hour
30.7 l/hour
Drawbar performance
Max power:100.99 hp
75.3 kW
Fuel use:8.3 gal/hour
31.4 l/hour
Gear 2DD used for power test.
Max pull:14,218 lbs
6449 kg
Gear 2DD used for pull test.

Nebraska Tractor Test 954

Nebraska Tractor Test 954

Nebraska Tractor Test 954

Nebraska Tractor Test 954
LP gas 10-speed 2WD
November 4 - 15, 1966
Link: Nebraska Tractor Test 954 file
PTO performance
Power at rated engine speed:110.76 hp
82.6 kW
Fuel use:11.4 gal/hour
43.1 l/hour
Drawbar performance
Max power:97.37 hp
72.6 kW
Fuel use:11.5 gal/hour
43.5 l/hour
Gear 2DD used for power test.
Max pull:14,006 lbs
6353 kg
Gear 1AT used for pull test.

Oliver 2055 Engines

Oliver 2055 Engines Minneapolis-Moline 8.3L 6-cyl diesel Minneapolis-Moline 8.3L 6-cyl LP gas Fuel tank:40 gal
151.4 L
Engine details ...

1971

1971
55 Series
Row-Crop tractor

Engines overview

Engines overview
Minneapolis-Moline 8.3L 6-cyl diesel
Minneapolis-Moline 8.3L 6-cyl LP gas

Engine Detail

Engine Detail
Minneapolis-Moline
diesel
6-cylinder
liquid-cooled
Displacement:504 ci
8.3 L
Bore/Stroke:4.625x5.00 inches
117 x 127 mm
Rated RPM:1800
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:13 qts
12.3 L
Coolant capacity:33 qts
31.2 L

Engine Detail

Engine Detail
Minneapolis-Moline
LP gas
6-cylinder
liquid-cooled
Displacement:504 ci
8.3 L
Bore/Stroke:4.625x5.00 inches
117 x 127 mm
Air cleaner:dry
Compression:8.8:1
Rated RPM:1800
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:13 qts
12.3 L
Coolant capacity:30 qts
28.4 L

Mechanical

Mechanical Chassis:4x2 2WD
 4x4 MFWD 4WD
Steering:power
Brakes:disc
Cab:Open operator station. Cab optional with heat and A/C
Transmissions:10-speed two-speed power shift
 15-speed three-speed power shift
Transmission details ...

1971

1971
55 Series
Row-Crop tractor

Transmissions overview

Transmissions overview
10-speed two-speed power shift
15-speed three-speed power shift

Transmission

Transmission
Transmission:Minneapolis-Moline Ampli-Torc
Type:two-speed power shift
Gears:10 forward and 2 reverse
Clutch:355.6mm dry disc
Oil capacity:88 qts
83.3 L

Speeds

Speeds
With 18.4-34 rear tires.

Transmission

Transmission
Transmission:Ampli-Torc
Type:three-speed power shift
Gears:15 forward and 3 reverse
Clutch:355.6mm dry disc
Oil capacity:88 qts
83.3 L
Five-speed transmission with three-speed power shift.

Speeds

Speeds
With 18.4-34 rear tires.

Hydraulics

Hydraulics Type:closed
 open optional
Valves:2 or 3

Tractor hitch

Tractor hitch Rear Type:III/II

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Clutch:wet disc
Rear RPM:1000 (1.375)
 540/1000 (1.375)

Dimensions & Tires

Dimensions & Tires Row-crop Wheelbase:104.5 inches
265 cm
Standard Wheelbase:103.75 inches
263 cm
Weight:10700 to 11250 pounds
Front tire:7.50-16
Rear tire:18.4-34
Full dimensions and tires ...

1971

1971
55 Series
Row-Crop tractor

Oliver 2055 Tires

Oliver 2055 Tires
Ag front:7.50-16
Ag rear:18.4-34

Dimensions

Dimensions
Row-crop Wheelbase:104.5 inches
265 cm
Standard Wheelbase:103.75 inches
263 cm
Length:171 inches
434 cm
Width:94.3 inches
239 cm
Height (steering wheel):78 inches
198 cm
Height (hood):72 inches
182 cm
Row-crop Clearance (front axle):22.5 inches
57 cm
Standard Clearance (front axle):15.5 inches
39 cm
Clearance (rear axle):25 inches
63 cm
Row-crop Front tread:56 to 80 inches
142 to 203 cm
Standard Front tread:54 inches
137 cm
Rear tread:60 to 90 inches
152 to 228 cm

Oliver 2055 Weight

Oliver 2055 Weight
Diesel row-crop :11200 lbs
5080 kg
LP-gas row-crop :11250 lbs
5103 kg
Diesel standard :10700 lbs
4853 kg
LP-gas standard :10750 lbs
4876 kg

2055 Serial Numbers

2055 Serial Numbers 1971:43-100-416
Final:43-100-544

how to read serial numbers...

Electrical

Electrical Ground:negative
Charging system:alternator
LP-gas Batteries:1
Diesel Batteries:2
Battery volts:12

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