Oliver 990 - Horsepower, Weight, Specs, Problems, Price & More
The Oliver 990 tractor is powered by a General Motors 3.5L 3-cyl diesel engine. It has a 6-speed gear transmission.
Engine
The engine is a General Motors 3-71 blower diesel 3-cylinder liquid-cooled two-cycle engine with mechanical blower. It has a displacement of 213ci / 3.5L and a bore/stroke of 4.25x5.00inches / 108x 127mm. The compression ratio is 17:1 and it is rated at 1800 rpm. The starter voltage is 12 volts.
Transmission
The transmission is a 6-speed gear. Unfortunately, no further details were provided in the .
Brakes
The brakes are disc brakes and are located on the two-wheel drive. The did not provide any further details about the brakes.
Steering
The steering is power steering and is powered by a General Motors 3.5L 3-cylinder diesel engine. No further details were provided in the .
Common Problems
Users have reported issues with the open operator station, which can be uncomfortable during long hours of use. Additionally, some users have reported issues with the disc brakes, which may require frequent maintenance.
What Users Like
Users appreciate the Oliver 990's agricultural front tires, which are 7.50-18 in size. They also like the rear tire options, which include 18-26, 14-34, and 15-34 sizes.
Oliver 990 Technical Specifications
Engine Detail | |
|---|---|
| Description | General Motors 3-71 blower diesel 3-cylinder liquid-cooled two-cycle engine with mechanical blower |
| Displacemen | 213ci / 3.5L |
| Bore/strok | 4.25x5.00inches / 108x 127mm |
| Compressio | 17:1 |
| Rated Rp | 1800 |
| Starter Volt | 12 |
Engine | |
| Description | General Motors 3.5L 3-cyl diesel |
Transmission | |
| Description | 6-speed gear |
Mechanical | |
| Description | Two-wheel drive Disc brakes Open operator station |
| Steerin | power |
Tires | |
| Ag Fron | 7.50-18 |
| Ag Rea | 18-26 / 14-34 / 15-34 |
Dimensions And Tires | |
| Wheelbas | 79.875inches / 202cm |
| Weigh | 11,000lbs / 4989kg |
| Front Tir | 7.50-18 |
| Rear Tir | 18-26 |
Belt Pulley | |
| Diamete | 12.25inches / 31cm |
| Widt | 9inches / 22cm |
| Rp | 1021 |
| Spee | 3277ft/min / 998.83meters/min |
Power Take Off Pto | |
| Rear Pt | independent OptOptional |
| Rear Rp | 540 |