AGCO LT75A Tractor 100 hp Performance, Features, and Specs Overview

AGCO LT75A Tractor 100 Hp

A red AGCO LT75A tractor with 100 hp, parked in a lush green field under a bright blue sky

This section explains essential facts about the AGCO LT75A tractor, including who made it, its key details, and how to identify it.

You’ll find specific production years, factory location, pricing at launch, and where to find its serial number.

Topic Key Details
Production & Identification Utility tractor, introduced mid-2000s, 100 hp engine
Manufacturer / Brand AGCO Corporation, branded as AGCO and often Massey Ferguson in some markets
Model Number / Series LT75A, part of the LT-A Series (2006–2008)
Factory of Manufacture Built in AGCO’s manufacturing facilities, often associated with European and North American plants
Years Produced Produced mainly from 2006 to 2008
Original List Price Pricing varied; typically mid-range for utility tractors of its power (contact dealers for details)
Serial-Number Location Usually found on frame or chassis, specific location may vary by market

Production & Identification

The AGCO LT75A is a utility tractor built mainly for mid-sized farming tasks.

You get a 100 hp Sisu diesel engine with this model, making it suitable for a wide range of operations, from tillage to loader work.

Many farms used the LT75A due to its good balance of power and size.

It comes in both 2WD (4×2) and 4WD (MFWD 4×4) options.

Major features include a 4-cylinder, liquid-cooled diesel engine and a straightforward but robust transmission system.

The LT75A belongs to the LT-A Series.

These tractors are easy to spot in fields due to their compact build and distinct AGCO styling.

Their horsepower rating and versatility made them popular with crop and livestock producers.

Manufacturer / Brand

The LT75A is manufactured by AGCO Corporation, a global leader in agricultural machinery.

AGCO is known for building reliable and efficient farming equipment.

The company also owns many other well-known brands, such as Massey Ferguson and Fendt.

You may see the LT75A tractor badged as AGCO or Massey Ferguson, depending on your region.

AGCO focused on producing utility tractors that are tough and long-lasting.

When looking for parts or information, searching under AGCO, Massey Ferguson, or the LT-A Series can be helpful.

AGCO’s broad dealer and service network supported this model worldwide.

Model Number / Series

The official model number is LT75A.

The “A” in the model number often indicates a specific series or generation within AGCO’s lineup.

The LT75A is part of the LT-A Series, which included different tractors aimed at small and medium farms.

The LT-A Series was introduced to offer reliable power in a simple, practical design.

Models above and below the LT75A included the LT65A and LT85A.

You can identify this model by decals on the side of the hood, usually displaying both “LT75A” and the AGCO logo.

Always check for the exact series labeling, as AGCO made several tractors with similar model numbers around the same time.

Factory of Manufacture

AGCO produced the LT75A in its modern factories, leveraging advanced assembly lines.

Production commonly took place in AGCO’s facilities serving both North America and Europe.

Exact factory locations include plants in Finland and France for Sisu engines and chassis, with final assembly in U.S. or European plants, depending on market demand.

You may also find some variations in build details between U.S, Canadian, and European models, mainly due to local regulations.

All LT75A tractors use high-quality parts sourced from AGCO’s global network.

Check for country-of-origin markings if you want a specific variant.

Parts support is available in all major markets through AGCO’s large service network.

Years Produced

AGCO manufactured the LT75A between 2006 and 2008 as part of its LT-A Series lineup.

This short production span ensures every LT75A falls within a clearly defined generation.

Production started in late 2006, following the growing demand for mid-range, reliable utility tractors.

By 2008, AGCO shifted its focus to new models and series.

You will usually find used LT75A tractors listed with a 2006, 2007, or 2008 model year.

Production information is also helpful when ordering parts or checking compatibility with other AGCO equipment from the same era.

Original List Price (Launch Year)

At launch, the LT75A cost more than basic utility tractors but less than high-powered, fully equipped models.

You could expect the price to be mid-range for 100 hp tractors sold between 2006 and 2008.

The price depended on drivetrain options, features, and local taxes.

In the U.S., new units commonly listed at $35,000–$45,000, based on published dealer and auction data from this period.

Loader attachments, cab options, and 4WD drive increased the final sale price.

If you want the exact number, it’s best to check old AGCO catalogs or contact AGCO dealers for archives.

Serial-Number Location

You can find the serial number plate for the LT75A stamped or affixed to the main tractor frame.

This is typically on the lower right-hand side when facing forward, just behind the front axle or near the engine block.

Serial numbers are important for confirming the model year and distinguishing between production runs.

On many models, you’ll also find serial information in the operator’s manual or on a secondary tag near the cab entrance.

Always use the serial number when ordering parts, as production changes may affect compatibility.

If you cannot find the serial number, check for any painted-over plates or consult your local AGCO dealer for help.

Engine Specifications

The AGCO LT75A tractor uses a powerful and efficient diesel engine.

Its technical features are designed for reliable performance in demanding farm tasks and long operating hours.

Engine Make & Model

You get a Sisu diesel engine with the AGCO LT75A.

Sisu, now called AGCO Power, is known for making tough, long-lasting engines.

This specific engine is a 4-cylinder, turbocharged diesel that powers many AGCO tractors.

The model is built for both performance and fuel efficiency.

It is engineered to deliver strong torque across a wide speed range.

With a design focused on durability, you will find the engine reliable even in hard working conditions.

Sisu engines are recognized for simple maintenance and easy access to vital parts.

The engine’s robust construction reduces the chances of breakdowns during peak operation times.

Fuel Type & Emissions Tier

The LT75A uses diesel fuel, a standard for this size and class of tractor.

Diesel engines offer a balance between power and economy, especially in agricultural work where a steady supply of torque is required.

The fuel tank is sized to allow long hours of operation between fill-ups.

While exact emissions data is limited for this model, the engine likely meets the emission regulations in effect at the time it was produced.

This usually means a Tier 2 or Tier 3 emissions standard, depending on your region.

There is no complicated or expensive after-treatment system on most models of the LT75A, making operation straightforward.

Cylinders / Displacement

Your LT75A’s engine has 4 cylinders.

Four-cylinder engines are common for utility tractors in the 100-horsepower range, offering a good mix of power, fuel efficiency, and smooth operation.

Displacement for the Sisu engine is 4.4 liters (or 268.3 cubic inches).

Displacement is an important measure because it determines the engine’s ability to move air and deliver torque at low speeds.

More displacement often means more low-end pulling power.

The engine uses a traditional inline arrangement, which ensures smooth running and simpler maintenance.

This configuration reduces vibration and wear compared to engines with more or fewer cylinders.

Rated Horsepower (Gross & Net)

The AGCO LT75A delivers a gross engine horsepower of 100 hp (74.6 kW).

Gross horsepower is measured at the flywheel, before power is lost to accessories and other systems.

This number is useful for comparing engine output across different brands and models.

The PTO (Power Take-Off) horsepower is rated at 75 hp (55.9 kW).

Some sources list a tested PTO output as high as 87.1 hp (65.0 kW), which shows efficiency in power delivery.

Net horsepower is not always published, but it would be slightly below 100 hp considering usual accessory losses.

These values suggest you have more than enough power for demanding tasks like tilling, planting, or forage harvesting.

Peak Torque (Nm @ Rpm)

Specific peak torque values for the Sisu engine in the LT75A are not always listed in official documentation.

However, based on the displacement and rated power, you can expect peak torque in the range of 350-400 Nm (around 260-295 lb-ft).

Peak torque likely occurs at a mid-range engine speed, usually between 1,400 and 1,800 rpm.

This allows you to keep working efficiently even when engine speeds drop under heavy loads.

Strong torque at low and mid rpm is especially useful when operating heavy implements or pulling through difficult soil.

The use of a turbocharger helps improve torque throughout the rpm range, making the engine more flexible under load.

Compression Ratio

The Sisu engine in the LT75A uses a compression ratio of 18.5:1.

This is typical for modern turbocharged diesel engines, where higher compression improves fuel efficiency and power.

A high compression ratio means the engine squeezes the air/fuel mixture tightly before combustion.

This results in better fuel economy and more complete fuel burn, reducing wasted energy.

High compression also gives more torque at low speeds, which is valuable in field work.

In diesel engines, higher compression ratios are standard for providing strong pulling and working ability in various tasks.

Cooling System & Capacity

Your LT75A’s engine uses a liquid-cooled system.

Coolant circulates through the engine to manage heat during operation.

This prevents overheating under heavy loads and protects engine components from excessive wear.

The cooling system is robust enough to handle long workdays in hot or dusty conditions.

It uses a radiator, hoses, and a water pump to move coolant efficiently.

This keeps engine temperatures stable and allows for consistent power output.

Easy-to-check coolant levels and accessible system components simplify your regular maintenance routine.

The system capacity and maintenance intervals ensure the engine stays at a safe operating temperature, regardless of workload or environmental conditions.


AGCO LT75A Engine Specifications

Category Specification Details / Notes
Engine Make & Model Sisu Diesel (AGCO Power) 4-cylinder, turbocharged
Fuel Type & Emissions Tier Diesel, likely Tier 2/3 No AdBlue, complies with 2000s standards
Cylinders / Displacement 4-cyl / 4.4 L (268.3 ci) Inline, liquid-cooled
Rated Horsepower (Gross) 100 hp (74.6 kW) PTO: 75 hp (claimed), 87.1 hp (tested)
Peak Torque ~350-400 Nm (@ 1,400–1,800 rpm) Turbocharged, wide torque band
Compression Ratio 18.5:1 High for diesel, supports efficiency
Cooling System Liquid-cooled Robust, easy-maintenance

Power Take-Off (PTO)

The AGCO LT75A tractor is designed to deliver useful PTO power for a range of implements and attachments.

It has a well-balanced PTO system that combines strong horsepower with versatile speed options and PTO types suited to common agricultural tasks.

Claimed PTO Horsepower

You can expect the AGCO LT75A to provide a claimed PTO horsepower of 75 hp (55.9 kW).

This rating is important because it represents the amount of power available to equipment like mowers, balers, or tillers when connected to the tractor’s PTO shaft.

In official performance testing, the PTO delivered a slightly higher value of around 87.1 hp (65.0 kW).

The “claimed” figure reflects the manufacturer’s standard rating, while the tested number can vary based on conditions and specific setups.

Knowing this information helps you choose equipment that matches the power available from your tractor, reducing the risk of overload or underperformance.

This PTO power range lets you operate a variety of medium and large farm implements with efficiency.

The strength of the PTO system means you can expect reliable performance during heavy-duty applications.

PTO Type (Independent / Live / Economy)

The LT75A is equipped with an independent PTO system. This allows you to engage or disengage the PTO without stopping the tractor or pressing the clutch, improving safety and convenience during operation.

Independent PTOs like this are preferred for jobs that require starting and stopping the implement frequently, such as using a baler or forage wagon. This system ensures that PTO-driven equipment can run at full speed even when the tractor is stopped or idling.

The tractor also supports an economy PTO mode. An economy PTO lets you run implements at a standard speed, but with lower engine RPM.

This saves fuel and reduces engine wear during lighter tasks. It’s useful when the implement does not need full PTO power, but a constant speed must be maintained.

PTO Speeds (540 / 1 000 Rpm)

You can select from multiple PTO speed options on the LT75A. It provides standard 540 rpm and 1,000 rpm PTO speeds.

This flexibility is important because different implements are designed to work at different shaft speeds. Using the correct speed is critical for proper function.

There is also an economy setting for both 540E and 1,000E rpm modes. This means you can operate your equipment at the same traditional speeds but at lower engine RPM.

You can switch between these speeds using dedicated controls. The tractor reaches 540 rpm PTO at 1,980 engine rpm and 1,000 rpm PTO at 2,000 engine rpm.

For the economy modes, 540E and 1,000E PTO are achieved at 1,550 engine rpm.

Feature Details
Claimed PTO Horsepower 75 hp (55.9 kW); Tested up to 87.1 hp (65 kW)
PTO Type Independent and Economy PTO
Rear PTO Options 540, 1,000, 540E, 1,000E rpm
Engine RPM for 540 PTO 1,980 rpm
Engine RPM for 1,000 PTO 2,000 rpm
Engine RPM for Economy PTO 1,550 rpm
Control Independent engagement from seat

Transmission & Drivetrain

The AGCO LT75A has a 16-speed transmission, several drive options, and strong drivetrain features. You can choose between different setups to match your needs in the field or on the road.

Feature AGCO LT75A Specification
Transmission Type 16-speed, likely Syncro or Powershift
Number of Gears / Ranges 16 Forward / 16 Reverse
Top Transport Speed Approx. 25-30 km/h (varies by market)
Drive Options 2WD (4×2) or MFWD 4WD (4×4)
Differential Lock Standard, manual or automatic
Final Drives Heavy-duty planetary/gear-type

Transmission Type (Syncro, Powershift, CVT, HST)

The AGCO LT75A uses a 16-speed transmission. Most often, this is a syncro-shift or two-speed powershift design.

This means you shift between gears either by stopping or, for some gears, on the move with a simple lever. It does not use a CVT (continuously variable transmission) or HST (hydrostatic transmission).

A syncro or basic powershift setup is reliable and simple. You do not need technical knowledge to operate or maintain this style.

Petro farmers, hay operators, and small contractors like this layout because it keeps things straightforward while giving enough range for most jobs.

Number of Gears / Ranges

You get 16 forward speeds and 16 reverse speeds. The transmission usually groups these into several gear ranges, such as Low, Medium, and High.

Each range has multiple gear positions. This helps you match the speed and torque needed for different farm work, like plowing, planting, or hauling.

Switching between gears and ranges allows you to find the right balance between fuel economy and performance. The gear spread covers slow speeds for heavy draft work up to faster speeds for lighter tasks.

Top Transport Speed

The typical top speed for the AGCO LT75A is about 25-30 km/h (15-18 mph), depending on tire size and local regulations. These speeds are typical for a utility tractor in this size class.

When you have to move from field to field, or haul equipment over medium distances, this speed gets you there efficiently. Some versions may be slightly faster or slower depending on the model and market.

Make sure to check your operator’s manual or local specs.

Drive (2WD / 4WD / AWD)

The standard drive option for the LT75A is 2WD, also called 4×2. However, you can choose MFWD (Mechanical Front Wheel Drive), also known as 4WD or 4×4.

MFWD adds traction at the front wheels for better control and grip. Most users pick MFWD for work on hills, wet ground, or when using front loaders.

This feature gives you more pulling power and helps stop slippage. Switching between 2WD and MFWD is often done by a simple lever or button near the driver’s seat.

Differential-Lock & Final Drives

The LT75A includes a differential-lock system. This locks the left and right drive wheels together for better traction if one wheel starts to spin.

The lock is usually engaged with a pedal or lever on the operator platform, and it can be either manual or automatic. Final drives use a heavy-duty design, often planetary or gear-type, and are built to handle the 100 hp engine and the tough jobs the tractor will face.

This makes sure your power actually gets to the ground, giving you strong pulling and reliability.

Subsection Details
Transmission Type 16-speed Manual, likely Syncro/Powershift
Number of Gears/Ranges 16F/16R, several operating ranges
Top Transport Speed 25-30 km/h
Drive 2WD standard, MFWD/4WD optional
Differential-Lock & Final Drives Manual/automatic diff-lock; planetary or gear-type final drives

Steering & Brakes

The AGCO LT75A uses power steering for reduced steering effort and better handling, even under load. The braking system is equipped with wet disc brakes, known for their reliability and low maintenance.

Feature System Type Benefit Notes
Steering Power-Assisted Easy handling, less operator fatigue Hydrostatic, not manual
Turning Radius (Brakes) Tight with brakes Better maneuverability in the field Useful for headland turns
Service Brakes Wet Disc Brakes High durability, consistent performance Sealed against dirt and moisture
Parking Brake Mechanical Lever Simple, reliable holding Positive locking system

Steering System (Hydrostatic / Power-Assisted / Mechanical)

You get a power-assisted steering system on the AGCO LT75A. The power steering makes turning easier, especially when carrying heavy loads or working with front-end attachments.

The system uses hydraulics to reduce the force needed at the steering wheel. This setup helps you make quick adjustments while still keeping good control of the tractor.

Manual steering can be tiring, but with power steering, you steer smoothly even during long hours. The controls respond quickly whether you are at higher speeds or moving slowly in tight spaces.

Turning Radius (With Brakes)

The tractor’s turning radius becomes even tighter when you use the independent brakes. Each rear wheel has its own brake pedal, which you can use to pivot on the inside tire during a turn.

This helps when working in small fields or turning at the end of a row. It is especially useful when you need precision, such as going around obstacles or aligning for the next pass.

A tight turning radius, combined with brake-assisted turning, increases efficiency during tasks like plowing and mowing. The actual turning radius will depend on tire setup and brake use, but with the brakes applied, you can make sharper turns than steering alone allows.

Service Brakes (Wet Disc, Dry Drum, Etc.)

The AGCO LT75A is equipped with wet disc brakes. These brakes are located inside a sealed housing and operate in oil, which helps keep them cool and protected from dust.

Wet disc brakes last longer than dry drum brakes because they are less affected by moisture and dirt. They also provide smoother, more consistent stopping power without needing frequent adjustments.

When you press the pedal, the brakes engage evenly, which is safer and easier for you during both work and transport. Wet disc brakes are a standard feature in many modern tractors because of their low maintenance requirements and reliable performance.

Parking Brake Type

You lock the AGCO LT75A in place with a mechanical parking brake. This system is usually activated by a lever near the driver’s seat.

When engaged, it locks the brake mechanism so the tractor stays still, even on sloped ground. Mechanical parking brakes are valued for their simplicity.

There are no electronic parts, so the system works as long as the lever is set. Make sure the brake is fully engaged before leaving the driver’s seat.

This step prevents the tractor from rolling, adding an important level of safety during daily use.

Cab & Operator Station

The AGCO LT75A gives you important choices in how you work. You can pick an open operator station with ROPS or choose an enclosed cab with extra comfort features.

Feature Details
ROPS / Cab Option 2-post ROPS standard; full cab optional with heating, A/C, and better protection
Climate Control Cab can include air conditioning, heater, air filter system
Seat & Suspension Adjustable seat with suspension; ergonomic controls
Noise Level Open ROPS higher noise, cab version lowers sound at operator ear

ROPS / Cab Option

The base model of the AGCO LT75A comes with a 2-post ROPS (Roll-Over Protective Structure). This open design provides safety if the machine overturns, while letting air flow freely around the operator.

If you want protection from weather, you can choose the factory cab option. This cab offers protection from sun, wind, rain, and dust.

The enclosed cab adds to your comfort during long work days and makes it safer to operate on rough terrain. Cabs on the LT75A can also have features like power steering controls and easy-to-reach levers, improving how you manage tasks.

Climate Control (A/C, Heater, Filter)

The optional cab for the AGCO LT75A can be equipped with an air conditioning (A/C) system. This allows you to keep cool during hot weather.

Most cabs also have a built-in heater, so you can stay warm when working in the cold. A filter system keeps dust and particles out of the cab.

This is helpful if you work in fields or dusty conditions, as clean air will reach the operator station. Vents are placed so air circulates evenly, letting you control the temperature.

Controls for the climate system are usually found near the operator’s seat. This means you can adjust them without leaving your seat.

Not all open ROPS models have climate control, so choosing the cab option is best for temperature management.

Seat & Suspension

Inside the LT75A, seats are made for comfort. The standard seat is adjustable for height and distance from the controls.

Suspension under the seat helps take up the bumps when you work on rough or uneven ground. Ergonomic design allows you to work longer with less fatigue.

Controls for the hydraulics and transmission are close to the seat, so you don’t need to reach or stretch while working. The seat is also covered with material made to resist wear and moisture.

Some models may offer an upgraded seat with more padding or air-ride suspension as an option. This is useful for tasks that take many hours and require extra comfort for the operator.

Noise Level (dB A @ Operator Ear)

A key factor for many users is the amount of noise inside the cab. On the open ROPS model, the operator is exposed to the full engine and transmission noise.

This can reach levels where hearing protection is recommended if you run the machine for long periods. With the factory cab, sound insulation is built in.

This reduces the decibel (dB A) level at operator ear, making it quieter inside the cab. This helps you talk on the radio or listen to alerts.

Many operators find the enclosed cab quieter, reducing tiredness and helping you focus on your work. For jobs that need you to sit on the tractor for hours, choosing the cab can make a noticeable difference in noise comfort.

Hydraulics

The AGCO LT75A’s hydraulic system features an open-center design, offering reliable performance for loaders and other implements. Key details include its pump flow rates, system pressure, and configuration for remote valves.

Feature Specification
System Type Open-center
Implement Pump Flow 26.4 GPM (100 L/min) (claimed)
Steering Pump Flow May share pump with implements
Total Combined Flow 26.4 GPM (100 L/min) (claimed)
System Pressure 2,300-2,600 psi (approximately)
Remote Valves 2 to 4 (selectable)

System Type (Open-Center / Closed-Center / PFC)

You get an open-center hydraulic system in the AGCO LT75A. Open-center means that hydraulic fluid constantly flows through the system and back to the reservoir when valves are not in use.

This design is simpler and easier to maintain than closed-center or PFC (Pressure Flow Compensated) systems. Open-center hydraulics are common in utility tractors like the LT75A.

The open-center setup supports basic farm tasks and provides good reliability for most implement needs. It is not as efficient as closed-center systems for multiple high-demand functions at once, but it works well in most field situations.

Implement Pump Flow (L Min⁻¹)

The main implement pump on the LT75A is rated at a claimed 26.4 gallons per minute (about 100 liters per minute). This flow rate is important if you plan to run hydraulic equipment like front-end loaders, balers, or planters.

A pump flow of around 26-29 GPM (98.4-109.8 L/min) is high for tractors in this class, offering faster response and power to run larger hydraulic cylinders. This means less waiting when raising or lowering heavy implements.

Steering Pump Flow (If Separate)

In some tractors, the steering pump operated separately from the implement hydraulics. On the LT75A, steering may share a pump with the implement system.

With a shared system, steering remains responsive under most conditions. If the pump is shared, you won’t notice any delay in steerability unless all hydraulic systems are under maximum load.

Total Combined Flow

AGCO claims a total combined hydraulic flow of 26.4 GPM or about 100 L/min at the remote outlets. This figure suggests all hydraulic systems—implements and steering—draw from the same main pump.

A high combined flow rate boosts the performance of external implements and ensures smooth steering and loader operation.

System Pressure (Bar / Psi)

The hydraulic system runs at an approximate pressure of 2,300–2,600 psi (about 160–180 bar). Pressure level is important because it affects implement lifting power and how forcefully you can operate hydraulic attachments.

This pressure allows you to lift heavy implements using the three-point hitch or loader. The set pressure is typical for utility tractors like the LT75A, giving a balance of strength and component life.

Remote Valves (Number & Type)

You can fit the LT75A with 2 to 4 remote valves, depending on your configuration. Remotes allow you to connect and control external hydraulic tools, like mowers, sprayers, or grapples.

The valves are usually standard double-acting types, allowing oil to flow in both directions for features like extending or retracting cylinders. Having multiple remotes gives you greater flexibility when running two or more hydraulic implements at once.

Subsection Details
System Type Open-center
Implement Pump Flow 26.4 GPM (100 L/min) (claimed)
Steering Pump Flow Shares pump with implement hydraulics
Total Combined Flow 26.4 GPM (100 L/min) (claimed at remotes)
System Pressure Approx. 2,300–2,600 psi (160–180 bar)
Remote Valves 2 to 4, double-acting

Three-Point Hitch (3PH)

The AGCO LT75A is equipped with a reliable three-point hitch system suitable for a wide range of field tasks. Key specs include hitch category, lift capacity, control types, and top-link sensing for different implements.

Hitch Category (1 / 1N / 2 / 3)

Your AGCO LT75A tractor uses a Category II three-point hitch. This category supports medium-duty implements commonly used in farming and landscaping.

Category II hitches have pin diameters of 1 inch (lower link) and 7/8 inch (top link), and the spacing fits most implements designed for tractors in the 50–100 hp range. This compatibility allows you to use a wide selection of plows, mowers, cultivators, and other tools.

You should check that your implements match the pin and spacing requirements. Using the correct hitch category ensures safe operation and makes attachment simple and secure.

Lift Capacity @ Ball Ends

The LT75A’s three-point hitch lift capacity at the ball ends is designed for moderate loads. While specific numbers can vary by configuration, you can expect a lift capacity around 4,000 lbs (approximately 1,800 kg).

Handling heavier implements, such as disk harrows or mounted sprayers, is well within the tractor’s design. The hydraulic system provides smooth and steady lifting, so your implements remain stable at different heights.

Use of the full lift capacity depends on proper ballast and weight distribution. This ensures safe operation under challenging field conditions.

Draft / Position Control

Draft and position control are standard on the LT75A’s three-point hitch. Draft control automatically adjusts the depth of ground-engaging tools, like plows, by sensing resistance and raising or lowering the implement as needed.

Position control lets you set the implement at a specific height. This is useful for finishing tasks or when you need to keep a consistent working depth.

Both controls work together for improved traction and implement precision. You can use draft control for tillage and plowing, while position control is suited for precise tasks like grading or spreading.

Top-Link Sensing (Yes/No)

The LT75A does not have top-link sensing as a standard feature. Top-link sensing is sometimes found on larger or more advanced tractors; it uses feedback from the top link to help control the depth and position of implements.

On the LT75A, depth feedback is provided through the lower links via draft control. Although top-link sensing can offer greater accuracy for some specialized implements, most farm tasks performed with this tractor are well-served by the standard system.

If you require top-link sensing for specific applications, aftermarket kits or upgrades may be available. Check with your AGCO dealer for compatibility and installation options.


AGCO LT75A Three-Point Hitch Summary Table

Feature Details
Hitch Category Category II; suitable for medium-duty implements
Pin Diameter (Lower/Top) 1″ (lower links), 7/8″ (top link)
Lift Capacity @ Ball Ends ~4,000 lbs (1,800 kg)
Controls Draft control, Position control
Top-Link Sensing Not included as standard
Compatible Implements Plows, mowers, cultivators, disc harrows, mounted sprayers, and more
Attachment Points Three-point with standardized spacing
Recommended Ballast Necessary for maximum lift with heavier implements

Axles & Load Limits

Weight distribution between the front and rear axles affects how much your AGCO LT75A can handle. Axle load limits and the type of final-drive system all play a key role in safe and efficient tractor use.

Maximum Front-Axle Load (Kg)

The maximum front-axle load tells you how much weight the front wheels and suspension can handle before risking damage or unsafe operation. For the AGCO LT75A, the front axle must support the tractor’s engine and front implements.

This is critical when using front-end loaders or carrying heavy implements up front. Exceeding the specified limit can cause excess wear on tires, steering components, and the axle itself.

It can also reduce your ability to steer or bring the tractor to a safe stop. The AGCO LT75A features strong front axles typically rated for several thousand kilograms.

Always follow manufacturer specifications and avoid overloading, especially when adding ballast or heavy attachments. Keep in mind that tire size and inflation also affect safe axle loading.

Always check your front axle’s condition and balance weight across the tractor for optimal performance.

Maximum Rear-Axle Load (Kg)

The rear axle carries most of the tractor’s load, especially during fieldwork with mounted implements or when towing equipment. The AGCO LT75A offers a rear lift capacity of up to 7710 lbs (about 3497 kg) with the standard setup, and up to 8885 lbs (4030 kg) with the optional lift.

Rear-axle limits are important for protecting differential gears, axles, and braking systems. Exceeding safe limits can cause premature failure or unsafe handling, especially on slopes or rough terrain.

You should stay within the stated maximum rear-axle load when adding wheel weights, hitching heavy implements, or hauling materials. Keep loads centered and secured, and make regular checks for signs of axle stress, such as oil leaks or unusual noises.

Proper weight distribution helps maintain stability and traction, keeping your tractor safe and reliable.

Final-Drive Type

The AGCO LT75A uses a robust final-drive system, transferring power from the transmission to the wheels. It typically features an inboard planetary gear design, which spreads torque and load evenly across the axle.

This set-up helps handle high power from the 100 hp engine without overstressing any one component. Planetary final drives are known for their strength and durability.

They also require less maintenance compared to some external gear reductions. Proper lubrication and regular checks keep the final drive in good condition and prevent wear.

If you use your tractor for heavy tasks or in tough conditions, knowing your final-drive type and its maintenance needs is important for long-term performance.

Specification Measurement Importance/Notes
Max Front-Axle Load Several thousand kg (exact varies by configuration) Affects loader work, steering, axle wear
Max Rear-Axle Load 3497–4030 kg (7710–8885 lbs) Key for safe towing, carrying rear implements
Final-Drive Type Inboard planetary gear Distributes load, ensures durability, needs regular checks

Tires & Track Options

Tire options affect how the AGCO LT75A performs in fields, on turf, or during industrial use. Picking the right tire or track setup impacts traction, soil protection, and ride comfort.

Standard Front Tire Size (Ag / Turf / Industrial)

The AGCO LT75A is commonly equipped with agricultural front tires sized 11.00-16. This size gives reliable traction for field work, especially in softer soils.

If you use your LT75A on turf, you can choose 13.6-24 turf tires, which help minimize turf damage and provide a smoother ride on grassy areas. For industrial applications, options like 12.5/80-18 or similar R4 tread designs are available for increased durability and grip on hard ground.

These front tire choices allow you to adapt your tractor for your main tasks—farming, landscaping, or construction work.

Common front tire choices and their typical uses:

Tire Type Size Best For
Ag (R1) 11.00-16 Row crops, fields
Turf (R3) 13.6-24 Greens, lawns
Industrial (R4) 12.5/80-18 Construction, lots

Standard Rear Tire Size

Rear tires provide most of the traction and stability on the LT75A. The standard ag rear tire is usually 18.4-30.

This size handles heavy pulling and field work, making it a common fit for plowing, planting, and other farm operations. Turf rear tires in the 21.5L-16.1 size are often chosen for maintaining parks, golf courses, or athletic fields.

These tires distribute weight better to prevent ruts. For rough or paved surfaces, an industrial size like 19.5L-24 offers added load capacity and improved tread life.

Standard rear tire sizes for the AGCO LT75A:

Tire Type Size Best For
Ag (R1) 18.4-30 Field operations
Turf (R3) 21.5L-16.1 Lawn, turf care
Industrial (R4) 19.5L-24 Heavy/durable work

Optional Duals / Tracks / Flotation Kits

Dual rear tires are available for the LT75A when you need extra traction and flotation, especially in wet or loose conditions. Duals help spread the weight, reducing soil compaction and improving grip for heavy tillage or loader work.

Track conversion kits are less common for the LT75A, but you can install aftermarket track systems for specialized applications. Tracks give excellent flotation on mud-prone soils and help keep you moving when wheels might get stuck.

Flotation tire kits with wider profiles also fit the LT75A. These kits reduce compaction and allow work on sensitive ground.

Comparison of traction options:

Option Features Main Benefit
Dual Rear Tires 2 tires per side More traction, less compaction
Track System (aftermarket) Rubber tracks replacement Best flotation, mud performance
Flotation Tires Extra wide tires Lowest soil damage

Dimensions & Weight

The AGCO LT75A tractor has precise measurements and weight characteristics that affect its handling, stability, and suitability for various farm operations. Each measurement provides useful information for transporting, storing, or operating this 100-horsepower utility tractor.

Wheelbase

The wheelbase of the AGCO LT75A is 107.5 inches (273 cm). This distance measures from the center of the front axle to the center of the rear axle.

A longer wheelbase like this offers more stability, especially when carrying large loads or using heavy implements. This measurement is essential if you want good weight distribution and safe operation over uneven terrain.

Overall Length

The AGCO LT75A tractor has an overall length designed for both maneuverability and capacity. The overall length is about 169 inches (429 cm).

This provides enough room for attachments in both the front and rear. Knowing the overall length is important for transporting the tractor on trailers or fitting it into storage sheds.

Overall Width (Minimum Tread)

The minimum tread width at the rear is about 74 inches (188 cm). The minimum width allows the tractor to fit down narrow rows and work between crops without damaging them.

The front width can also be adjusted, but the rear tread is more important for stability. If you plan to use the tractor in fields with specific row spacing, the width becomes a main concern.

Height to ROPS / Cab

The height to the top of the Roll-Over Protective Structure (ROPS) is around 112 inches (285 cm). If the tractor is equipped with a cab, the height will be similar, as most cabs are designed to fit just above the ROPS frame.

Knowing the machine’s height is important if you store the tractor inside garages, barns, or other buildings. The height also affects clearance when working in orchards, vineyards, or under tree lines.

Ground Clearance

The ground clearance of the AGCO LT75A is about 19.7 inches (50 cm). This clearance lets the tractor move over rough or uneven ground without scraping or damaging vital components below the frame.

High ground clearance is important when operating in muddy, rocky, or heavily tilled fields. It also prevents damage to crops or tall vegetation by letting the tractor pass over rows without dragging.

Shipping Weight

The shipping weight of the AGCO LT75A is 8,820 pounds (4,001 kg). This weight represents the bare tractor, without fuel, fluids, or additional equipment.

Shipping weight matters for transportation and delivery. If you need to haul the tractor on a trailer or flatbed, knowing this weight helps you select the right transport method.

Operating Weight (With Fluids)

The operating weight, which includes all necessary fluids like fuel, oil, and coolant, as well as standard equipment, is about 9,940 pounds (4,510 kg). This measurement gives a more accurate idea of what the tractor weighs during actual use.

The increased weight from fluids and basic accessories affects how the tractor handles, especially with loaded implements or attachments. It also changes the pressure placed on the ground, which can impact soil compaction.

Dimensions & Weight Table

Measurement Value Explanation
Wheelbase 107.5 in (273 cm) Distance between front and rear axle
Overall Length 169 in (429 cm) Total length from front to rear
Overall Width (Min Tread) 74 in (188 cm) Minimum rear tread width for row clearance
Height to ROPS/Cab 112 in (285 cm) Max height to top of ROPS or cab
Ground Clearance 19.7 in (50 cm) Height from ground to lowest point under chassis
Shipping Weight 8,820 lb (4,001 kg) Weight without fluids or attachments
Operating Weight 9,940 lb (4,510 kg) Weight with all fluids and base equipment

Fuel & Fluids

Proper management of fuel and fluid systems is essential for keeping your AGCO LT75A tractor running smoothly. Knowing each system’s capacity and maintenance needs helps ensure reliable performance during long hours in the field.

Fuel-Tank Capacity

The AGCO LT75A is equipped with a large diesel fuel tank designed for extended use in agriculture and heavy-duty work. The fuel tank holds about 38 gallons (144 liters), providing you with enough capacity to cover a full day’s work without needing frequent refueling.

Diesel engines like the Sisu 4.4L in the LT75A are known for efficiency and durability. Using clean, high-quality diesel with a specific gravity of about 0.8409 improves performance and limits engine issues.

Check the fuel level before every use. Keeping the tank full prevents condensation, which helps reduce the risk of fuel contamination from water.

DEF-Tank Capacity (If Applicable)

The AGCO LT75A does not use a Diesel Exhaust Fluid (DEF) system. This tractor’s engine is compliant with emissions regulations through engine design rather than DEF-based aftertreatment.

Since there is no DEF tank, you do not need to monitor, refill, or store DEF for this tractor. This simplifies operation and reduces the number of consumables you must keep on hand.

Engine Oil Capacity

The Sisu 4.4L diesel engine in the LT75A requires about 12 quarts (11.4 liters) of SAE 15W40 engine oil for proper operation. Using the correct oil type and maintaining recommended levels keeps the engine lubricated and running efficiently.

Check the oil level daily before starting the tractor. Low or dirty oil can cause severe damage to engine parts.

Always use oil that meets the API CJ-4 or higher classification to protect the engine from wear and deposit buildup. Keep extra oil and replacement filters on hand to handle routine maintenance and minor emergencies in the field.

Hydraulic/Transmission Oil Capacity

The hydraulic and transmission systems in the LT75A share a common oil reservoir. The system holds about 14.5 gallons (55 liters) of hydraulic/transmission oil.

Using high-quality Universal Tractor Transmission Oil (UTTO) or the oil recommended by AGCO is crucial for protecting internal gears, pumps, and cylinders. Monitor the fluid level regularly using the sight glass or dipstick.

Hydraulic oil should be changed based on operating hours and as specified in the user manual. Always use a clean funnel and keep the fill area clear of debris to prevent contamination.

Fuel & Fluids Summary Table

System Capacity Fluid Type / Details Maintenance Notes
Fuel Tank 38 gal / 144 L Diesel, specific gravity 0.8409 Fill daily, keep full in cold conditions
DEF Tank N/A Not required No DEF system used
Engine Oil 12 qt / 11.4 L SAE 15W40, API CJ-4 or higher Check daily, change per manual instructions
Hydraulic/Transmission Oil 14.5 gal / 55 L UTTO or AGCO-specified Check regularly, change as per schedule

Electrical System

The AGCO LT75A tractor uses a 12-volt electrical system designed to support reliable starting and operation in varied conditions. The charging system, ground type, battery voltage, and other specifications are important for maintenance and troubleshooting.

Feature Specification Notes
Ground Type Negative (-) Standard for most modern tractors
Alternator / Charging System Alternator (internal regulator) Supplies power and charges battery
Charging Output (Amps) Approx. 85–100 Amps Can vary by model/year
Battery Voltage 12 Volts DC Single 12V battery system
Battery CCA Rating 800–1000 CCA Cold Cranking Amps for reliable start
Starter Volts 12 Volts DC Matches battery system

Ground Type (Negative / Positive)

The AGCO LT75A uses a negative ground system. This means the negative terminal of the battery is connected to the frame of the tractor.

Negative ground is standard in most equipment made after the 1960s. A negative ground helps prevent corrosion and electrical shorts.

If you are replacing parts or wiring, always make sure connections are compatible with a negative ground setup. Reversing polarity can cause damage to components like the alternator and starter.

Alternator / Charging System

This tractor comes with an alternator for its charging system. The alternator is responsible for supplying electrical power to the tractor while it is running and keeping the battery charged.

Most AGCO LT75A tractors use an alternator with an internal voltage regulator. This keeps voltage consistent throughout the electrical system.

A properly working alternator ensures functions such as lights, gauges, and ignition work correctly. If you notice dim lights or slow starting, the alternator may be malfunctioning.

Charging Output (Amps)

The alternator on the AGCO LT75A usually produces 85 to 100 amps of current output. This range ensures the electrical system can handle both starting and running the tractor’s accessories.

High amp output is needed to maintain a full battery charge, especially when using lights or cab equipment extensively. If you add extra accessories like work lights or a cab fan, make sure that the alternator’s amp output is sufficient.

Battery Voltage

You will find a 12-volt battery system in the AGCO LT75A. This is the standard voltage for modern tractors of this size and power.

A single 12V battery is used, matching the requirements of the starter and electrical accessories. Always use a battery that meets or exceeds manufacturer recommendations for voltage and capacity.

Battery CCA Rating

The Cold Cranking Amps (CCA) rating of the battery is crucial for starting, especially in cold climates.

Batteries in the AGCO LT75A should be rated between 800 and 1000 CCA.

A higher CCA rating ensures fast and reliable engine starting, even when temperatures drop.

If your tractor struggles to start or the starter motor sounds weak, the CCA rating may be too low or the battery may be aging.

Always check battery specifications before purchase or installation.

Replace with a battery of equal or higher CCA if needed.

Total Cost of Ownership Metrics

You should keep regular costs and maintenance in mind before buying or operating the AGCO LT75A 100 hp tractor.

Costs include servicing, depreciation, upkeep, and fuel use at full load.

Metric Details
Recommended Service Intervals Every 50–500 hrs (varies by component)
Estimated Annual Maintenance Cost $1,100–$1,500 (typical range)
Depreciation Curve (% Per Year) 8%–12% initial, tapering each year
Fuel Consumption @ Rated Load 14–16 L/hr (under 100% rated load)

Recommended Service Intervals

You will need to follow a regular maintenance schedule to keep the AGCO LT75A in good shape.

Oil and filter changes are usually needed every 100 to 200 hours, depending on usage.

Air filters should be checked and cleaned or replaced every 50 hours when operating in dusty conditions.

Hydraulic fluid and filter changes are recommended every 400 to 500 hours.

Grease fittings, coolant levels, and battery water checks are routine and should be done before each heavy use.

Estimated Annual Maintenance Cost

For most owners, yearly maintenance on the AGCO LT75A ranges from $1,100 to $1,500.

This figure includes costs for oil, filters, lubricants, belts, minor repairs, and routine inspections.

Labor costs may vary if you use a dealer for service versus doing the work yourself.

The price of parts like filters and fluids can go up if you use genuine AGCO components instead of aftermarket brands.

Depreciation Curve (% Per Year)

Expect the AGCO LT75A to lose about 8% to 12% of its value in the first year.

Depreciation is steepest at the start, especially right after purchase.

From the second year onward, the rate of value loss usually slows to around 6% to 8% per year.

Your tractor’s exact depreciation curve depends on overall condition, service history, and yearly usage hours.

Fuel Consumption @ Rated Load (L Hr⁻¹)

When running at full rated load, the AGCO LT75A’s diesel engine typically uses about 14 to 16 liters of fuel per hour.

Fuel use can go up if the tractor is working on heavy tasks, in soft soil, or under poor maintenance.

Lighter jobs or lower RPMs reduce the hourly fuel burn.

Keeping filters clean and engine components in good shape leads to better fuel efficiency.

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