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Tractor · 1937Unverified

Oliver 90

Name: Oliver 90
Brand: Oliver

Oliver 90 — Standard-tread tractor · 22 hp. Reference specifications; pending source verification.

The Oliver 90 is a compact tractor model, rated at 22 hp, making it suitable for smaller-scale operations. Manufactured from 1937 to 1952, this model features a 4-cylinder petrol liquid-cooled engine, coupled with two-wheel drive and a 4-speed gearbox. Its listed weight is 3175 kg, and it is designed for use on approximately 200 acres of land.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

22 hp

Weight

3175 kg

Catalogue coverage

Variants represented

Richest spec table

53 rows

Recorded power

22 hp

Recorded weight

3175 kg

Transmissions

4-speed gear

Production years

1937-1952

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerOliverReference

Standard-tread tractorReference

FactoriesCharles City, Iowa, USAReference

FactoriesSouth Bend, Indiana, USAReference

Two-wheel driveReference

SteeringmanualReference

Open operator station.Reference

Variants

90all-fuel engineReference

99gasoline engineReference

Engine

Waukesha-Oliver 7.3L 4-cyl keroseneReference

Drawbar (claimed)16.4 kWReference

Belt (claimed)32.8 kWReference

Waukesha-OliverReference

keroseneReference

4-cylinderReference

liquid-cooledReference

Displacement7.3 LReference

Bore/Stroke121 x 159 mmReference

Air cleaneroil bathReference

Rated RPM1125Reference

Starter typehand-crankReference

Starter typeelectric (optional)Reference

Transmission

4-speed gearReference

TypegearReference

Gears4 forward and 1 reverseReference

PTO & Hydraulics

Rear PTOoptionalReference

Dimensions

Weight3175 kgReference

Front tire7.50-18Reference

Rear tire46x12Reference

Ag front7.50-18Reference

Ag rear46x12 (steel)Reference

Ag rear12.75-28Reference

Ag rear13.25-28Reference

Ag rear13-30Reference

Ag rear14-30Reference

Ag rear15-30Reference

90 Serial Numbers

1937508918Reference

1938508935Reference

1939509612Reference

1940510068Reference

1941510564Reference

1942510977Reference

1943511296Reference

1944511474Reference

1945512044Reference

1946512821Reference

1947513106Reference

1948513856Reference

1949514856Reference

1950516276Reference

1951516888Reference

1952517874Reference

FAQ: How to read a serial number table.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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