The Oliver 770 tractor, manufactured between 1958 and 1967, is a versatile and dependable row-crop model that played a crucial role in agricultural operations of its time. Produced by Oliver in Charles City, Iowa, USA, it was known for its reliability and performance in the field. With various engine options and configurations, including Wheatland, High-crop, and Orchard variants, it catered to a wide range of farming needs. Its enduring legacy continues to make it a popular choice among collectors and enthusiasts, preserving the history of agricultural machinery and its contribution to the farming community.
| Oliver 770 Specs |
|---|
| Years of Production | 1958 – 1967 |
| Type | Row-Crop Tractor |
| Manufacturer | Oliver |
| Production Location | Charles City, Iowa, USA |
| Original Price (1967) | $4,345 |
| Restyled Grill and Fenders | 1962 |
| Variants |
|---|
| Wheatland | Standard front axle (wide) |
| High-crop | High-clearance model |
| Orchard | Low-profile model |
| Liquid-cooled |
|---|
| Displacement | 216.5 ci (3.5 L) |
| Bore/Stroke | 3.50×3.75 inches (89 x 95 mm) |
| Compression | 7.3:1 |
| Rated RPM | 1750 |
| Starter Volts | 12 |
| Coolant Capacity | 18 qts (17.0 L) |
| Liquid-cooled |
|---|
| Displacement | 216.5 ci (3.5 L) |
| Bore/Stroke | 3.50×3.75 inches (89 x 95 mm) |
| Compression | 16:1 |
| Rated RPM | 1750 |
| Starter Volts | 12 |
| Liquid-cooled |
|---|
| Displacement | 216.5 ci (3.5 L) |
| Bore/Stroke | 3.50×3.75 inches (89 x 95 mm) |
| Starter Volts | 12 |
| Transmission Options |
|---|
| Opt | 6-speed sliding gear |
| Opt | 12-speed |
| Transmission |
|---|
| Type | Sliding gear |
| Gears | 6 forward and 2 reverse |
| Clutch | Dry disc |
| Transmission 2 |
|---|
| Type | Power-Booster |
| Gears | 12 forward and 4 reverse |
| Mechanical |
|---|
| Drive Type | Two-wheel drive |
| Steering | Manual |
| Brakes | Disc brakes |
| Operator Station | Open |
| Tractor Hitch |
|---|
| Rear Type | I/II |
| Power Take-off (PTO) |
|---|
| Rear PTO | Independent |
| Serial Numbers |
|---|
| Location | Bottom of dashboard below steering wheel |
| 1958 | 60504 |
| 1959 | 71001 |
| 1960 | 84554 |
| 1961 | 111472 |
| 1962 | 117600 |
| 1963 | 127319 |
| 1964 | 141901 |
| 1965 | 153255 |
| 1966 | 171515 |
| 1967 | 183649 |
| Final | 193365 (47 prefix) |
| Electrical |
|---|
| Ground | Positive |
| Charging System | Generator |
| Battery Volts | 12 |
| Tires |
|---|
| Ag Front | 6.00-16 |
| Ag Rear | 15.5-38 |
| Dimensions |
|---|
| Operating Weight | 5500 lbs (2494 kg) |
| Ballasted Weight | 9115 lbs (4134 kg) |
| Tractor Tests |
|---|
| NTTL 648 | Gasoline 6-speed 2WD |
| NTTL 649 | Diesel 6-speed 2WD |
| Nebraska Tractor Test 648 (Gasoline) |
|---|
| Belt Power (Max) | 50.04 hp (37.3 kW) |
| Belt Fuel Use (Max) | 4.3 gal/hour (16.3 l/hour) |
| Drawbar Performance (Max Power) | 42.75 hp (31.9 kW) |
| Max Pull | 7,000 lbs (3175 kg) |
| Nebraska Tractor Test 649 (Diesel) |
|---|
| Belt Power (Max) | 48.80 hp (36.4 kW) |
| Belt Fuel Use (Max) | 3.4 gal/hour (12.9 l/hour) |
| Drawbar Performance (Max Power) | 44.38 hp (33.1 kW) |
| Max Pull | 7,137 lbs (3237 kg) |
Oliver 770 Overview
The Oliver 770 tractor, a historical model from the late 1950s to the 1960s, stands as a testament to a pivotal era in agricultural machinery development. In today’s context, it represents a cherished piece of farming history, admired both as a collector’s item and a symbol of that time’s tractor technology.
This sturdy row-crop tractor, proudly manufactured in Charles City, Iowa, USA, embodies the practicality and durability that were the hallmarks of post-war farming machinery. With a range of engine options, including gasoline, diesel, and LP-gas variants, it reflected the diversity of farming needs during its production years.
One standout feature was its Power-Booster transmission, offering 12 forward and 4 reverse gears, a technology that provided farmers with enhanced control and versatility. Manual steering and disc brakes showcased the simplicity and robustness that defined tractors of that era.
The Oliver 770’s adaptability was further emphasized by its Wheatland, High-crop, and Orchard variants, catering to different agricultural environments and specific tasks. It was a reliable workhorse on the farm, capable of plowing, tilling, and performing a range of field operations efficiently.
In today’s collector’s market, the Oliver 770 holds a special place. Enthusiasts appreciate its historical significance and vintage charm. Owning one of these tractors is like owning a piece of farming heritage, a tangible link to an era when agriculture was undergoing significant technological advancements. Its enduring appeal lies not only in its practicality but also in its representation of a time when American farms were transitioning into more modern and productive operations. The Oliver 770, with its rugged reliability and historical relevance, continues to captivate the hearts of tractor enthusiasts and collectors alike.
