Introduction
Oliver 1650 Row-Crop Tractor
The Oliver 1650 is a row-crop tractor manufactured in Charles City, Iowa, USA, between 1964 and 1969. Designed for general agricultural tasks, it was available in both two-wheel and four-wheel drive configurations and represents a key model in the Oliver series of that era.
Engine and Performance
The tractor is powered by a liquid-cooled Waukesha-Oliver 6-cylinder gasoline engine with a displacement of 4.3 liters (265 ci). It operates at a rated speed of 2200 RPM and features a compression ratio of 8.5:1. The engine uses a dry-type air cleaner and a 1-5-3-6-2-4 firing order, delivering 73 horsepower.
Transmission Options
The Oliver 1650 offers three primary transmission types to accommodate various operational needs. The base model features a 6-speed unsynchronized helical gear transmission. Advanced options include the Hydra-Power transmission, providing 12 forward and 4 reverse gears with a two-speed power shift, and the Hydraul-Shift transmission, introduced in late 1967, which offers 18 forward and 6 reverse gears with partial power shift capabilities, including on-the-move underdrive and overdrive shifting.
Hydraulics and Power Take-Off
The machine is equipped with an independent rear PTO, offered in 540 RPM or dual 540/1000 RPM configurations. For implement attachment, it utilizes a category II/I rear hitch system.
Mechanical and Dimensions
The tractor features power-assisted steering and differential disc brakes. The operating weight is approximately 7,815 lbs (3,544 kg), which can be increased to 11,035 lbs (5,005 kg) with ballast. The row-crop variant has a wheelbase of 99.25 inches (252 cm), with adjustable rear tread widths ranging from 56.5 to 89.5 inches.
Conclusion
With its flexible transmission options and robust 6-cylinder engine, the Oliver 1650 was engineered for versatility in row-crop farming applications. Its combination of independent PTO and adjustable tread widths makes it suitable for a variety of field operations requiring precise control and reliable power delivery.
Production Information of Oliver, 1650
- The Hydra-Power transmission offered an under-drive to each drive gear, which could be selected on the move. The Hydraul-Shift offered and on-the-fly under- and over-drive gear.
- Row-Crop tractor
- Built in Charles City, Iowa, USA
| Manufacturer | Oliver |
|---|---|
| Original price | $7,100 (1969) |
Dimension and Tires Information of Oliver, 1650
| Wheelbase | 99.25 inches (row-crop) [252 cm] |
|---|---|
| Rear tread | 56.5 to 89.5 inches [143 to 227 cm] |
| Front tread | 66/70.3 inches [167/178 cm (4WD)] |
| Front tread(optional) | 82.5 inches (4WD) [209 cm] |
| Front tread(optional) | 145.5 inches (4WD) [369 cm] |
| Front tread(optional) | 89.5 inches (wheatland) [227 cm] |
| Operating weight | 7,815 lbs [3544 kg] |
| Height (steering wheel) | 80 inches [203 cm] |
| Length | 154.5 inches (row-crop) [392 cm] |
| Length(optional) | 84.3 inches (utility) [214 cm] |
| Length(optional) | 147.1 inches (wheatland) [373 cm] |
| Width | 81.5 inches [207 cm] |
| Width(optional) | 140.5 inches (utility) [356 cm] |
| Front tread | 60 inches [152 cm (wheatland)] |
| Front tread | 60 to 84 inches [152 to 213 cm (utility)] |
| Ballasted weight | 11,035 lbs [5005 kg] |
| Ag front | 6.50-16 |
|---|---|
| Ag front(optional) | 9.00-10 (row-crop) |
| Ag front(optional) | 7.50-16 (row-crop) |
| Ag rear | 15.5-38 |
| Ag rear(optional) | 13.6/12-38 |
| Ag rear(optional) | 13.6/12-24 (4WD) |
| Ag front | 6.00-16 (row-crop) |
| Ag front(optional) | 9.5/9-42 |
| Ag front(optional) | 16.9/14-34 |
| Ag front(optional) | 18.4/15-34 |
| Ag front(optional) | 14.9/13-38 |
| Ag rear | 12.4/11-38 |
Engine Specifications of Oliver, 1650
- Waukesha-Oliver
- Liquid-cooled
- Gasoline
- 6-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 265 ci [4.3 L] |
| Compression | 8.5:1 |
| Bore/Stroke | 3.75x4.00 inches [95 x 102 mm] |
| Oil capacity | 6.7 qts [6.3 L] |
| Firing order | 1-5-3-6-2-4 |
| Rated RPM | 2200 |
| Air cleaner | Dry |
Transmission Information of Oliver, 1650
Transmission variants 1
| Transmission | Helical gear |
|---|---|
| Clutch | 304.8mm dry disc |
| Type | Unsynchronized |
| Gears | 6 forward and 2 reverse |
Transmission variants 2
| Transmission | Hydra-Power |
|---|---|
| Clutch | Dry disc |
| Type | Two-speed power shift |
| Gears | 12 forward and 4 reverse |
Transmission variants 3
- Introduced in late 1967, the Hydraul-Shift transmission provided an on-the-move shift to underdrive and overdrive.
| Transmission | Hydraul-Shift |
|---|---|
| Type | Partial power shift |
| Gears | 18 forward and 6 reverse |
- 6-speed unsynchronized
- 12-speed two-speed power shift
- 18-speed partial power shift
Mechanical Specs of Oliver, 1650
- Two- or four-wheel drive
- Cab optional
- Differential disc brakes
| Steering | Power assist |
|---|
Power Information of Oliver, 1650
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540/1000 |
| Rear PTO Type | 540 |
| Rear PTO Type(optional) | 1000 |
Three-Point Hitch of Oliver, 1650
| Rear Type | II/I |
|---|
Where it sits
With 73 hp[P] HP, the Oliver 1650 sits between 1600 (66 HP) and 1655 (77 HP) in Oliver's range. Its power puts it in the 74th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the Oliver 1650 have?
The Oliver 1650 delivers 73 hp[P] HP.
What years was the Oliver 1650 produced?
The Oliver 1650 was produced in 1964-1969.
What engine does the Oliver 1650 have?
The Oliver 1650 is powered by a Gasoline, 6-cylinder engine.
What transmission does the Oliver 1650 use?
The Oliver 1650 uses a Helical gear transmission.
How much does the Oliver 1650 weigh?
The Oliver 1650 weighs 7,815 lbs [3544 kg].
Is the Oliver 1650 4WD?
The Oliver 1650 is available in 2WD/4WD.