| Manufacturer | Oliver |
| Price | 7,400(USD) |
| Model | 1750 |
| Equipment Type | Row-Crop Tractors |
| Factory | Charles City, Iowa, USA |
ENGINES OVERVIEW
The Oliver 1750 tractor features a choice of Waukesha-Oliver engines, either a 4.6L 6-cylinder gasoline or a 5.1L 6-cylinder diesel, allowing for versatility in fuel type based on application needs. The gasoline variant offers higher RPMs and faster response, benefiting operations requiring quick power delivery, while the diesel version provides better torque and fuel efficiency for heavy-duty tasks. Challenges may arise with maintenance and parts availability due to its age; hence, it's essential to assess the condition and support resources for optimal usage in agricultural settings.
| Description | Waukesha-Oliver 4.6L 6-cyl gasoline Waukesha-Oliver 5.1L 6-cyl diesel |
ENGINE DETAIL 1
The Oliver 1750 tractor features a Waukesha-Oliver 6-cylinder engine with a displacement of 283 ci (4.6L) and a compression ratio of 8.5:1, making it efficient for various agricultural tasks while providing moderate horsepower at a rated RPM of 2400. Its dry air cleaner with a pre-cleaner enhances air intake efficiency, reducing engine wear in dusty environments. With an oil capacity of 8 quarts and coolant capacity of 20 quarts, it supports extended operation periods but requires regular maintenance checks to ensure optimal performance.
| Description | Waukesha-Oliver gasoline 6-cylinder liquid-cooled |
| Displacemen | 283ci / 4.6L |
| Bore/Strok | 3.875x4.00inches / 98x 102mm |
| Air cleane | dry with pre-cleaner |
| Compressio | 8.5:1 |
| Rated RP | 2400 |
| Starter volt | 12 |
| Oil capacit | 8 qts/7.6 L |
| Coolant capacit | 20qts / 18.9L |
ENGINE DETAIL 2
The Oliver 1750 tractor, powered by a Waukesha-Oliver 6-cylinder diesel engine, features a robust displacement of 310ci (5.1L) and a high compression ratio of 16:1, optimizing torque and fuel efficiency for demanding agricultural tasks. The dry air cleaner with pre-cleaner maximizes engine longevity by minimizing particulate intake, though it may require more frequent maintenance compared to wet systems. Key considerations include its rated RPM of 2400 for optimal operational power, supported by a 12-volt starting system, which is advantageous for cold starts and enhances reliability in diverse working conditions.
| Description | Waukesha-Oliver diesel 6-cylinder liquid-cooled |
| Displacemen | 310ci / 5.1L |
| Bore/Strok | 3.875x4.375inches / 98x 111mm |
| Air cleane | dry with pre-cleaner |
| Compressio | 16:1 |
| Rated RP | 2400 |
| Starter volt | 12 |
| Oil capacit | 12qts / 11.4L |
OLIVER 1750 ENGINES
The Oliver 1750 tractor is equipped with either a Waukesha-Oliver 4.6L 6-cylinder gasoline engine or a 5.1L 6-cylinder diesel engine, providing versatility in fuel type for different operational needs. The gasoline engine offers a smoother operation and lower initial costs, while the diesel variant typically provides better fuel efficiency and greater torque for heavy-duty tasks. A potential challenge is the availability of parts, as support may vary based on the engine type, impacting long-term maintenance and repair scenarios.
| Description | Waukesha-Oliver 4.6L 6-cyl gasoline Waukesha-Oliver 5.1L 6-cyl diesel |
TRANSMISSIONS OVERVIEW
The Oliver 1750 tractor’s transmission options include a 6-speed unsynchronized gear, a 12-speed partial power shift, and an 18-speed partial power shift. The higher-speed partial power shift options provide smoother gear transitions and improved efficiency during various field operations, making them suitable for tasks requiring frequent speed adjustments. However, the unsynchronized gear may present challenges in shifting, particularly under load, potentially affecting performance in demanding applications.
| Description | 6-speed unsynchronized gear 12-speed partial power shift 18-speed partial power shift |
TRANSMISSION 1
The Oliver 1750 features an unsynchronized gearbox with 6 forward and 2 reverse gears, which may present challenges in shifting smoothly without the use of the clutch, particularly under load. The advantage of this setup is simplicity and reliability, making it easier for operators familiar with old-school tractors. However, the lack of synchronization can lead to increased wear on the drivetrain if not operated carefully, so it is best suited for tasks requiring steady speed and minimal directional changes.
| Typ | unsynchronized gear |
| Gear | 6 forward and 2 reverse |
SPEEDS 1
| Description | With 18.4-34 rear tires |
TRANSMISSION 2
The Oliver 1750 features a 12 forward and 4 reverse gear transmission with a Hydra-Power partial power shift system, allowing for seamless clutchless shifting and optimal gear selection for varied tasks. The six direct drive gears combined with the Hydra-Power range enhance versatility, making it well-suited for both heavy-duty fieldwork and lighter chores. However, the dry disc clutch may require more maintenance over time compared to wet clutches, necessitating regular inspections, especially in demanding applications.
| Transmissio | Oliver Hydra-Power |
| Typ | partial power shift |
| Gear | 12 forward and 4 reverse |
| Clutc | dry disc |
| Description | Six gears (1-6) with two-range Hydra-Power power shift. Hydra-Power provdes a lower ratio and clutchless shifting between the Hydra-Power gear or direct drive |
TRANSMISSION 3
The Oliver 1750 tractor features a Hydraul-Shift transmission with partial power shift capability, allowing seamless on-the-move transitions between 18 forward and 6 reverse gears. This system offers enhanced operational flexibility for varied field conditions, but the complexity of hydraulic systems can lead to potential maintenance challenges. Ideal for farmers seeking both efficiency and adaptability in changing terrain, the Hydraul-Shift can improve productivity when managing diverse tasks.
| Transmissio | Hydraul-Shift |
| Typ | partial power shift |
| Gear | 18 forward and 6 reverse |
| Description | Introduced in late 1967, the Hydraul-Shift transmission provided an on-the-move shift to underdrive and overdrive |
OLIVER 1750 TRANSMISSIONS
The Oliver 1750 features a 6-speed unsynchronized transmission, which may limit ease of gear transitions, but offers simplicity for basic operations. The optional 12-speed partial power shift enhances versatility, allowing for smoother operation during field applications without fully stopping the tractor. The 18-speed partial power shift provides maximum adaptability and efficiency, ideal for varied tasks such as plowing and hauling, but requires more operator skill to utilize effectively.
| Description | 6-speed unsynchronized gear 12-speed partial power shift 18-speed partial power shift |
MECHANICAL
The Oliver 1750 tractor offers versatile operation with options for two- or four-wheel drive, enhancing traction in diverse terrains. Its mechanical differential disc brakes provide reliable stopping power, while the optional Oliver Continental Cab with air-conditioning improves operator comfort during prolonged use. A power-assisted steering system reduces operator fatigue, making it suitable for extended agricultural tasks.
| Description | Two- or four-wheel drive Differential mechanical disc brakes Open operator station. Oliver Continental Cab optional with available air-conditioning |
| Steerin | power assist |
CAPACITY
| Gas Fue | 34.5gal / 130.6L |
| Diesel Fue | 31.5gal / 119.2L 78 gal/ 295.2L |
| Hydraulic syste | 5gal / 18.9L |
HYDRAULICS
| Typ | open center |
| Capacit | 5gal / 18.9L |
TRACTOR HITCH
| Rear Typ | II/III OptOptional |
| Rear lift (at 24 | 6000lbs / 2721kg |
POWER TAKE-OFF (PTO)
| Rear PT | independent |
| Rear RP | 540 |
| Engine RP | 1000@2400 |
OLIVER 1750 TIRES
The Oliver 1750 tractor features versatile rear tire options, allowing for a range of applications from light tillage to heavy-duty agricultural tasks. The front tire size of 6.50-16 provides adequate steering control and stability, but may limit traction in soft soil conditions. Optimal tire selection should consider operational requirements, soil type, and field conditions to maximize efficiency and minimize soil compaction.
| Ag fron | 6.50-16 |
| Ag rea | 20.8-38 / 14.9-38 / 18.4-38 / 16.9-38 / 23.1-26 / 16.9-34 / 15.5-38 |
DIMENSIONS & TIRES
The Oliver 1750 tractor offers versatile options with its varying wheelbase configurations, enabling optimal stability and maneuverability depending on the 2WD or 4WD setup; note that the 2WD variant provides a longer wheelbase for enhanced traction in dry conditions. Weighing between 8,660 to 10,660 pounds, this tractor's robust frame offers durability but may limit portability. The front tire size (7.50-15) complements its rear tire (18.4-34), allowing for substantial lift and load capacities suitable for heavy-field applications, such as plowing and cultivating.
| 2WD Wheelbas | 103inches / 261cm |
| 4WD Wheelbas | 86.25inches / 219cm |
| Wheatland Wheelbas | 97.25inches / 247cm |
| Weigh | 8660 to 10660 pounds |
| Front tir | 7.50-15 |
| Rear tir | 18.4-34 |