Oliver 2055: all source data
All 92 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Oliver |
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| (no label) | Row-Crop tractor |
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| (no label) | Built in Minneapolis, Minnesota, USA |
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| (no label) | Original price was $11,800 in 1971 |
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Engine| (no label) | Minneapolis-Moline 8.3L 6-cyl diesel |
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| (no label) | Minneapolis-Moline 8.3L 6-cyl LP gas |
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| Fuel tank | 40 gal | 151.4 L |
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Transmission| (no label) | 10-speed two-speed power shift |
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| (no label) | 15-speed three-speed power shift |
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Power| Drawbar (claimed) | 102 hp | 76.1 kW |
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| PTO (claimed) | 110 hp | 82.0 kW |
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| Drawbar (tested) | 100.99 hp | 75.3 kW |
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| PTO (tested) | 110.78 hp | 82.6 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Disc brakes |
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| (no label) | Open operator station. Cab optional with heat and A/C |
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Hydraulics| Type | open center |
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| Type | closed center |
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| Valves | 2 or 3 |
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Pto| Rear PTO | independent |
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| Clutch | wet disc |
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| Rear PTO Type | 1000 (1.375) |
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| Rear PTO Type | 540/1000 (1.375) |
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Dimensions| Row-crop Wheelbase (Row-crop) | 104.5 inches | 265 cm |
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| Standard Wheelbase (Standard) | 103.75 inches | 263 cm |
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| Weight | 10700 to 11250 pounds |
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| Front tire | 7.50-16 |
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| Rear tire | 18.4-34 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| LP-gas Batteries | 1 |
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| Diesel Batteries | 2 |
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| Battery volts | 12 |
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Engine
Engine options| (no label) | Minneapolis-Moline 8.3L 6-cyl diesel |
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| (no label) | Minneapolis-Moline 8.3L 6-cyl LP gas |
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Engine detail| (no label) | Minneapolis-Moline |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 504 ci | 8.3 L |
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| Bore/Stroke | 4.625x5.00 inches | 117 x 127 mm |
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| Rated RPM | 1800 |
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| Firing order | 1-5-3-6-2-4 |
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| Starter volts | 12 |
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| Oil capacity | 13 qts | 12.3 L |
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| Coolant capacity (Coolant) | 33 qts | 31.2 L |
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| (no label) | Minneapolis-Moline |
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| (no label) | LP gas |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 504 ci | 8.3 L |
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| Bore/Stroke | 4.625x5.00 inches | 117 x 127 mm |
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| Air cleaner | dry |
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| Compression | 8.8:1 |
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| Rated RPM | 1800 |
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| Firing order | 1-5-3-6-2-4 |
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| Starter volts | 12 |
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| Oil capacity | 13 qts | 12.3 L |
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| Coolant capacity (Coolant) | 30 qts | 28.4 L |
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Transmission
Transmission options| (no label) | 10-speed two-speed power shift |
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| (no label) | 15-speed three-speed power shift |
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Transmission| Transmission | Minneapolis-Moline Ampli-Torc |
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| Type | two-speed power shift |
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| Gears | 10 forward and 2 reverse |
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| Clutch | 355.6mm dry disc |
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| Oil capacity | 88 qts | 83.3 L |
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| Transmission | Ampli-Torc |
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| Type | three-speed power shift |
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| Gears | 15 forward and 3 reverse |
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| Clutch | 355.6mm dry disc |
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| Oil capacity | 88 qts | 83.3 L |
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| (no label) | Five-speed transmission with three-speed power shift. |
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Dimensions
Tires| Ag front | 7.50-16 |
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| Ag rear | 18.4-34 |
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Dimensions| Row-crop Wheelbase (Row-crop) | 104.5 inches | 265 cm |
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| Standard Wheelbase (Standard) | 103.75 inches | 263 cm |
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| Length | 171 inches | 434 cm |
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| Width | 94.3 inches | 239 cm |
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| Height (steering wheel) | 78 inches | 198 cm |
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| Height (hood) | 72 inches | 182 cm |
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| Row-crop Clearance (front axle) (Row-crop) | 22.5 inches | 57 cm |
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| Standard Clearance (front axle) (Standard) | 15.5 inches | 39 cm |
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| Clearance (rear axle) | 25 inches | 63 cm |
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| Row-crop Front tread | 56 to 80 inches | 142 to 203 cm |
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| Standard Front tread | 54 inches | 137 cm |
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| Rear tread | 60 to 90 inches | 152 to 228 cm |
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Weight| Diesel row-crop | 11200 lbs | 5080 kg |
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| LP-gas row-crop | 11250 lbs | 5103 kg |
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| Diesel standard | 10700 lbs | 4853 kg |
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| LP-gas standard | 10750 lbs | 4876 kg |
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