Oliver 990


Oliver 990 tractor photo
1958 - 1961
900 Series
Standard-tread tractor
Series:950990995
Production
Manufacturer:Oliver
Type:Standard-tread tractor
Factory:Charles City, Iowa, USA
Original price:$8,200 (1961 )
The Oliver 990 was also sold as the Massey Ferguson 98 (with different sheet metal, paint, and seat).
Oliver 990 Power
Drawbar (claimed):61.4 hp
45.8 kW
PTO (claimed):84.1 hp
62.7 kW
Plows:6
Drawbar (tested):61.46 hp
45.8 kW
Belt (tested):84.10 hp
62.7 kW
power test details ...
Oliver 990 Engine
General Motors 3.5L 3-cyl diesel
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:power
Brakes:disc
Cab:Open operator station.
Transmission:6-speed gear
Transmission details ...
Power Take-off (PTO)
Rear PTO:independent*Optional
Rear RPM:540
Dimensions & Tires
Wheelbase:79.875 inches
202 cm
Weight:11,000 lbs
4989 kg
Front tire:7.50-18
Rear tire:18-26
Full dimensions and tires ...
990 Serial Numbers
1958:67828
1959:71245
1960:84487
1961:110064
Final:115469

how to read serial numbers...

Belt Pulley
Diameter:12.25 inches
31 cm
Width:9 inches
22 cm
RPM:1021
Speed:3277 ft/min
998.83 meters/min
Page information
Last update:December 4, 2017
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