Oliver 90

Production: 1937 - 1952  

Production
Manufacturer:	Oliver
Type:	Standard-tread tractor
Factories:	Charles City, Iowa, USA
South Bend, Indiana, USA

Variants

all-fuel engine

gasoline engine

Oliver 90 Power
Drawbar (claimed):	22 hp 16.4 kW
Belt (claimed):	44 hp 32.8 kW

Mechanical
Chassis:	4x2 2WD
Steering:	manual
Cab:	Open operator station.
Transmission:	4-speed gear

Power Take-off (PTO)
Rear PTO:	optional

90 Serial Numbers
1937:	508918
1938:	508935
1939:	509612
1940:	510068
1941:	510564
1942:	510977
1943:	511296
1944:	511474
1945:	512044
1946:	512821
1947:	513106
1948:	513856
1949:	514856
1950:	516276
1951:	516888
1952:	517874

Engine Detail
Waukesha-Oliver
kerosene
4-cylinder
liquid-cooled
Displacement:	443 ci 7.3 L
Bore/Stroke:	4.75x6.25 inches 121 x 159 mm
Air cleaner:	oil bath
Rated RPM:	1125
Starter type:	hand-crank
electric (optional)

Transmission
Type:	gear
Gears:	4 forward and 1 reverse

Dimensions
Weight:	7,000 lbs 3175 kg