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Oliver 2055

The Oliver 2055 is a tractor produced by Oliver. It is equipped with a 504 ci 8.3 L engine. The listed engine power is 110.76 hp 82.6 kW. Transmission: Ampli-Torc. Operating weight: 10700 to 11250 pounds.

Engine Power
110.76 hp 82.6 kW
Fuel & Capacities
LP gas
Transmission
Ampli-Torc
Operating Weight
10700 to 11250 pounds

Overview

No photo available
1971 55 SeriesRow-Crop tractor 55 Series Row-Crop tractor
Note: the Oliver model 2055 is the same as the Minneapolis-Moline G1050. The following data is from the G1050 listing.
Production
Manufacturer
Oliver
Row-Crop tractor
Built in Minneapolis, Minnesota, USA
Original price was $11,800 in 1971
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
Performance test details ...
Mechanical
Two- or four-wheel drive
Power steering
Disc brakes
Open operator station. Cab optional with heat and A/C
Hydraulics
Type
open center
closed center OptOptional
Valves
2 or 3
Tractor hitch
Rear Type
III/II
Power Take-off (PTO)
Rear PTO
independent
Clutch
wet disc
Rear PTO Type
1000 (1.375)
540/1000 (1.375)
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 ...
Electrical
Ground
negative
Charging system
alternator
LP-gas Batteries
1
Diesel Batteries
2
Battery volts
12

Engine

Note: the Oliver model 2055 is the same as the Minneapolis-Moline G1050. The following data is from the G1050 listing.
Engine options
Minneapolis-Moline 8.3L 6-cyl diesel
Minneapolis-Moline 8.3L 6-cyl LP gas

Engine Detail — 504 ci / 8.3 L Diesel

Manufacturer
Minneapolis-Moline
Fuel Type
Diesel
Configuration
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 — 504 ci / 8.3 L LP Gas

Manufacturer
Minneapolis-Moline
Fuel Type
LP gas
Configuration
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

Transmission

Note: the Oliver model 2055 is the same as the Minneapolis-Moline G1050. The following data is from the G1050 listing.
Transmission options
10-speed two-speed power shift
15-speed three-speed power shift

Transmission — Minneapolis-Moline Ampli-Torc

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
With 18.4-34 rear tires.
2055 Ampli-Torc two-speed power shift speeds

Transmission — Ampli-Torc

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.
With 18.4-34 rear tires.
2055 Ampli-Torc three-speed power shift speeds

Dimensions

Note: the Oliver model 2055 is the same as the Minneapolis-Moline G1050. The following data is from the G1050 listing.
Oliver 2055 Tires
Ag front
7.50-16
Ag rear
18.4-34
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
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

Tests

Note: the Oliver model 2055 is the same as the Minneapolis-Moline G1050. The following data is from the G1050 listing.
Tractor Tests
NTTL 953: diesel 10-speed 2WD
NTTL 954: LP gas 10-speed 2WD
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
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.

Recommended Implements & Sizing Guide

Engineering recommendations for Oliver 2055 based on its 110.76 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)Heavy DutyHeavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing
10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼Heavy DutyWide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机Heavy DutyHigh density baling; requires minimum 85 PTO HP.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Oliver 2055.

Estimated Continuous Field Runtime: 2 hrs

Approximately 2 hours of continuous field operation at ~75% rated power on a full tank (11.5 gal / 43.5 L).

Estimated 75% Load Fuel Burn~5.8 gal/hr (21.8 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Oliver 2055 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Oliver 2055.

Converted Equivalents:

Horsepower (HP)110.8 hp
Kilowatts (kW)82.6 kW
Metric Horsepower (PS / CV)112.3 PS

Direct Competitor Comparison

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