Oliver 990
| | 1958 - 1961 |
| 900 Series | | Standard-tread tractor |
|
Series map:
950
990
995
66.4hp*
93.4hp*
94.9hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | Oliver
|
| Standard-tread tractor |
| Built in Charles City, Iowa, USA |
| Original price was $8,200 in 1961 |
| The Oliver 990 was also sold as the Massey Ferguson 98 (with different sheet metal, paint, and seat). |
| Variants |
| 990 | gear drive
|
| 995 | torque converter
|
| 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
|
 Performance test details ... |
| Mechanical |
| Two-wheel drive |
| Steering | power
|
| Disc brakes |
| Open operator station. |
| Power Take-off (PTO) |
| Rear PTO | independent OptOptional
|
| Rear PTO Type | 540
|
| Belt Pulley |
| Diameter | 12.25 inches
31 cm
|
| Width | 9 inches
22 cm
|
| RPM | 1021
|
| Speed | 3277 ft/min
998.83 meters/min
|
| References |
 |
| Industrial Wheel Tractors Sales Features published in 1959, by Oliver |
| Page information |
 |
| Copyright 2024 TractorData.com® |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on July 5, 2022 |
©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
Oliver 990 photos...
Full dimensions and tires ...