Introduction
Oliver Super 88 Row-Crop Tractor
The Oliver Super 88 is a row-crop tractor manufactured between 1954 and 1958 in Charles City, Iowa, USA. Positioned as a versatile machine within the Oliver 88 series, it was designed to meet the demands of mid-century agricultural operations with a focus on mechanical durability and field performance.
Engine and Performance
The tractor is powered by a 6-cylinder, liquid-cooled engine with a displacement of 265 cubic inches (4.3 liters). It features a bore and stroke of 3.75 by 4.00 inches and a compression ratio of 15.5:1. Operating at a rated speed of 1600 RPM, the engine produces approximately 62 horsepower. The fuel system and starting mechanism are supported by an electric starter, with pre-heating provided by an intake air heater.
Transmission and Drivetrain
The Super 88 utilizes a gear-type transmission providing 6 forward speeds and 2 reverse speeds. Power is transferred through a 297.4 mm mechanical dry disc clutch. The drivetrain is configured as a two-wheel-drive system, equipped with mechanical dry disc differential brakes to ensure controlled stopping power.
Hydraulics and PTO
The tractor features an open-center hydraulic system with a pump flow capacity of 13 gallons per minute (49.2 liters per minute) and a steering pressure of 1000 psi. For implement operation, it is equipped with an independent rear power take-off (PTO) standardizing at 540 RPM. The rear hitch is compatible with category I and II implements.
Dimensions and Chassis
With a wheelbase of 93.75 inches and an overall width of 80 inches, the Super 88 provides a stable footprint for field work. The rear tread is adjustable between 60 and 92.5 inches to accommodate varying row widths. Ground clearance is rated at 25.3 inches, facilitating operations in standing crops.
Conclusion
The Oliver Super 88 is a robust row-crop tractor suitable for varied agricultural applications requiring a balance of mechanical simplicity and reliable power. Its design, characterized by a high-torque 6-cylinder engine and adjustable tread widths, makes it a capable workhorse for traditional row-crop farming and medium-duty traction tasks.
Production Information of Oliver, Super 88
- Original price was $4,000 in 1958
- Row-Crop tractor
- Built in Charles City, Iowa, USA
| Manufacturer | Oliver |
|---|
Dimension and Tires Information of Oliver, Super 88
| Rear tread | 60 to 92.5 inches [152 to 234 cm] |
|---|---|
| Wheelbase | 93.75 inches [238 cm] |
| Ground clearance | 25.3 inches [64 cm] |
| Height | 75 inches [190 cm] |
| Length | 144 inches [365 cm] |
| Front tread | 8.125/10.375/12.375 inches [20/26/31 cm (tricycle)] |
| Width | 80 inches [203 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 15.5-38 |
| Ag rear | 13.6-38 |
| Ag front | 7.50-16 |
Engine Specifications of Oliver, Super 88
- Liquid-cooled inline
- 6-cylinder
| Coolant capacity | 18 qts [17.0 L] |
|---|---|
| Starter volts | 12 |
| Pre-heating | Intake air heater |
| Rated RPM | 1600 |
| Compression | 15.5:1 |
| Displacement | 265 ci [4.3 L] |
| Oil change | 60 h |
| Air cleaner | Oil bath |
| Air cleaner(optional) | Coolant heater |
| Bore/Stroke | 3.75x4.00 inches [95 x 102 mm] |
| Starter | Electric |
| Firing order | 1-5-3-6-2-4 |
| Idle RPM | 600-1750 |
Transmission Information of Oliver, Super 88
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 18 qts [17.0 L] |
| Gears | 6 forward and 2 reverse |
| Clutch | 297.4mm mechanical dry disc |
Mechanical Specs of Oliver, Super 88
- Two-wheel drive
- Open operator station.
- Differential mechanical dry disc brakes
| Steering | Manual |
|---|---|
| Steering | Power |
Optional after 1957
Power Information of Oliver, Super 88
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
| Engine RPM | 533@1600 |
Hydraulics Specifications of Oliver, Super 88
| Type | Open center |
|---|---|
| Steering press. | 1000 psi [69.0 bar] |
| Capacity | 2.9 gal [11.0 L] |
| Pump flow | 13 gpm [49.2 lpm] |
Three-Point Hitch of Oliver, Super 88
| Rear Type | II/I |
|---|
Electrical System of Oliver, Super 88
| Ground | Positive |
|---|---|
| Battery volts | 6 |
| Battery volts(optional) | 2 (diesel) |
| Charging system | Generator |
| Charging system(optional) | 12 (late gas) |
| Batteries | 1 (gas) |
Where it sits
With 62 hp[B] HP, the Oliver Super 88 sits between 880 (61 HP) and Super 99 (88 HP) in Oliver's range. Its power puts it in the 89th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Oliver Super 88 have?
The Oliver Super 88 delivers 62 hp[B] HP.
What years was the Oliver Super 88 produced?
The Oliver Super 88 was produced in 1954-1958.
What engine does the Oliver Super 88 have?
The Oliver Super 88 is powered by a 6-cylinder engine.
What transmission does the Oliver Super 88 use?
The Oliver Super 88 uses a Gear transmission.
Is the Oliver Super 88 4WD?
The Oliver Super 88 is available in 2WD.