AGCO Allis 5670 Tractor 69 hp Specifications, Features, and Performance Overview
AGCO Allis 5670 Tractor 69 Hp
The AGCO Allis 5670 is a 69-horsepower utility tractor known for its reliability and versatility in farm work. It belongs to the 5600 series, which includes similar models like the 5660 and 5680.
Production & Identification
You can identify the AGCO Allis 5670 by its distinct orange color and compact build. Designed primarily as a utility tractor, it offers practical features like four-wheel drive and a robust frame suited for multiple types of farm work.
It has a 16-speed transmission with a right-hand shuttle and creeper gears. The 5670 fits within the 5600 series, which was manufactured between 1991 and 1999.
The tractor’s structure and mechanical setup make it suitable for both small-scale and mid-sized agricultural operations. The tractor typically comes equipped with a three-point hitch and two rear hydraulic remotes, allowing you to use various implements and attachments.
Its design and capabilities position it between the lower-powered 5660 and the higher-powered 5680 in the series.
Manufacturer / Brand
The AGCO Allis 5670 was produced by AGCO Corporation, one of the major agricultural equipment manufacturers in the world. AGCO acquired the Allis-Chalmers agricultural lines and launched the AGCO Allis brand in the early 1990s.
AGCO is known for its focus on durable and practical machines, and the 5670 fits this reputation. The brand aimed to provide reliable power, modern features, and consistent performance.
AGCO Allis tractors are recognized for straightforward maintenance, good parts availability, and straightforward mechanical designs. You may encounter AGCO Allis machines still working on many farms today.
Their dealership network and parts support remain active, making ongoing service tasks practical and manageable for owners.
Model Number / Series
The 5670 is a key model within the AGCO Allis 5600 series of utility tractors, which also includes the 5660 and 5680 models. The “5670” in its model number indicates its position and relative power among the series.
In the lineup:
- 5660: Lower horsepower, smaller work requirements.
- 5670: 69 horsepower, a balance of size and capacity.
- 5680: Higher horsepower, larger workload capacity.
All three tractors share similar frames and core mechanical parts. You benefit from the series’ modular design, which allows for shared replacement parts and easier repairs.
The naming helps you quickly identify which level of power best suits your property or tasks.
Factory Of Manufacture
AGCO Allis 5670 tractors were manufactured in Valtra-owned facilities in Finland and Brazil, depending on the market location. The Finnish-built models are commonly noted for their precision assembly and cold-weather performance.
Brazilian production helped supply markets in South America and other regions. Both factories followed strict quality controls set by AGCO, ensuring consistency no matter the country of assembly.
If you examine the machine plate or serial number tag, it may indicate the factory location. Differences in build, if any, are minor and often not noticeable in operation or regular maintenance.
Years Produced
The production run for the AGCO Allis 5670 was from 1991 through 1999. This period coincides with AGCO’s expansion and rebranding period after the acquisition of Allis-Chalmers’ legacy tractor designs.
Units built in different years might have slight updates or refinements, but the main features and specifications remained consistent. If you find a 5670 on the market, it is likely from the late 1990s, often with modern accessories for that time, such as better lighting or improved seating.
Original List Price (Launch Year)
At launch, the original list price for the AGCO Allis 5670 was higher than lower-horsepower competitors but lower than larger, more feature-rich tractors. Prices depended heavily on the chosen options, cab configurations, and exchange rates for imported models.
In the early 1990s, you would expect a new AGCO Allis 5670 to cost between $30,000 and $35,000 USD, with variations depending on local taxes, import duties, and dealer packages.
This price reflected its position as a mid-range utility tractor, offering a mix of advanced features, capacity, and AGCO’s warranty support. It was targeted toward farmers seeking reliable performance without the price premiums attached to larger tractors.
Serial-Number Location
Finding the correct serial number is important for service, ordering parts, or tracking ownership history. On the AGCO Allis 5670, the serial number plate is commonly found on the right side of the tractor frame, either just ahead of the cab steps or below the engine cowl.
When inspecting the plate, you should see a series of numbers and sometimes letters. This will give you key information to look up production year, verify authenticity, and access AGCO’s parts catalogs.
You need this number when speaking to dealers or searching replacement parts, as there might be small differences by production year or factory.
AGCO Allis 5670 Tractor 69 Hp Quick Reference Table
| Attribute | Details |
|---|---|
| Horsepower | 69 hp |
| Series | 5600 Series (includes 5660, 5670, 5680) |
| Manufacturer | AGCO Corporation (AGCO Allis) |
| Years Produced | 1991 – 1999 |
| Factory of Manufacture | Finland, Brazil |
| Transmission | 16-speed, RH shuttle, creeper gears |
| 3-Point Hitch | Yes |
| Hydraulic Remotes | Two Rear |
| Original List Price | $30,000 – $35,000 (early 1990s, USA market) |
| Serial Number Location | Right side of frame, near steps or below cowl |
Engine Specifications
The AGCO Allis 5670 tractor features a 4-cylinder diesel engine delivering reliable power for farm operations. This section details the engine’s build, fuel characteristics, performance ratings, and cooling features.
Engine Make & Model
The AGCO Allis 5670 tractor uses a SLH (Same Lamborghini-Hurlimann) 4.0L engine. This 4-cylinder diesel was designed for utility tractors, prioritizing efficiency and durability.
You get an overhead valve design with direct injection, which boosts both fuel economy and responsiveness. SLH is a well-known tractor engine manufacturer recognized for solid construction and reliable operation.
This engine is commonly found in small- to mid-sized agricultural tractors. SLH’s partnership with AGCO Allis means you benefit from a history of proven performance in diverse conditions.
Parts are usually available, making maintenance straightforward.
Fuel Type & Emissions Tier
This tractor runs on diesel fuel. Diesel is valued in agriculture for its energy density, better torque at lower speeds, and strong fuel economy.
The AGCO Allis 5670 engine is not rated for modern emissions tiers like Tier 3 or Tier 4. Since it was manufactured before stringent regulations, there’s no particulate filter or DEF fluid system to maintain.
You can expect straightforward fueling requirements. There are no advanced emissions hardware, making this tractor simple to run and maintain—even with off-highway diesel.
Cylinders / Displacement
The engine has 4 cylinders arranged in line. Each cylinder is critical for balancing smoothness with efficiency.
Total displacement is 4.0 liters (244 cubic inches). Bore and stroke measure 4.13 inches (105 mm) and 4.55 inches (116 mm), respectively.
This large displacement for a 4-cylinder helps produce steady power and generous torque. The design is simple, so it’s easier to repair or rebuild compared to more complex engines.
Rated Horsepower (Gross & Net)
The AGCO Allis 5670 is rated at 69.0 horsepower (51.5 kW) at the engine. This is the “gross” rating—the maximum output before accessories such as the alternator or radiator fan draw power.
At the PTO (Power Take-Off), you get about 63.1 hp (47.1 kW). Tested drawbar horsepower is 55.65 hp (41.5 kW).
These numbers mean you get solid, usable power for pulling implements or powering PTO-driven equipment.
No alternate net or maximum ratings are listed by the manufacturer.
Peak Torque (Nm @ Rpm)
While specific peak torque values (in Newton-meters) aren’t listed, diesel engines with similar specs typically generate around 250 to 280 Nm of peak torque. You can expect peak torque at a relatively low engine speed, commonly between 1,400 and 1,800 rpm.
This wide torque plateau delivers consistent pulling power, making the tractor responsive under load. High torque at low rpm lets you work efficiently without frequent gear changes.
This is especially beneficial for tillage, haymaking, or loader work.
Compression Ratio
The compression ratio for the SLH 4.0L diesel is usually in the range of 17:1 to 18:1. This high ratio is standard for diesel engines.
You get efficient combustion and responsive power delivery because of the high compression. It also helps with cold starts, as the compressed air heats more, aiding ignition of diesel fuel.
It’s important to use diesel fuel with cetane ratings recommended by the manufacturer to take full advantage of the engine’s compression ratio.
Cooling System & Capacity
The engine uses a liquid-cooled system. Water or coolant circulates through passages in the engine block, carrying heat away to a radiator.
Capacity typically ranges from 11 to 14 liters (about 3-3.7 gallons), but you should confirm with the owner’s manual. Maintaining correct coolant levels is important, especially for long work cycles or hot weather.
A thermostart system is often fitted for pre-heating the intake air, making cold-weather starts easier. All cooling lines and radiator fins should be kept clean to ensure top engine performance.
| Feature | Specification / Details |
|---|---|
| Engine Make & Model | SLH (Same Lamborghini-Hurlimann) 4.0L Diesel |
| Fuel Type | Diesel |
| Emissions Tier | Pre-Emissions / None |
| Number of Cylinders | 4 |
| Displacement | 4.0 liters (244 cu in) |
| Bore x Stroke | 4.13 in x 4.55 in (105 mm x 116 mm) |
| Horsepower (Gross) | 69.0 hp (51.5 kW) |
| PTO Horsepower | 63.1 hp (47.1 kW) (claimed and tested) |
| Drawbar Horsepower (Tested) | 55.65 hp (41.5 kW) |
| Peak Torque | 250–280 Nm @ 1,400–1,800 rpm (est.) |
| Compression Ratio | 17:1 to 18:1 |
| Cooling System | Liquid-cooled |
| Coolant Capacity | 11–14 liters (3–3.7 US gal) |
| Pre-heating System | Thermostart |
Power Take-Off (PTO)
The AGCO Allis 5670 tractor provides a reliable Power Take-Off system. It is designed to support a wide range of implements with consistent and measured PTO horsepower output and flexible operating speeds.
Claimed PTO Horsepower
You can expect a claimed PTO horsepower of about 63 hp (47.1 kW) from the AGCO Allis 5670. This figure matches closely in both claimed and tested conditions, showing that the actual field performance aligns with factory ratings.
With PTO horsepower being one of the most important factors when running implements like mowers, balers, and augers, you know what your equipment can handle. It delivers steady power so your implements can run smoothly.
The strong PTO horsepower means you can use a variety of attachments that require moderate to high power.
A table below summarizes key PTO horsepower figures:
| PTO Horsepower | Value | Notes |
|---|---|---|
| Claimed PTO HP | 63 | Manufacturer rating |
| Tested PTO HP | 63.12 | Close to claimed |
| PTO Power (kW) | 47.1 | Metric equivalent |
PTO Type (Independent / Live / Economy)
The AGCO Allis 5670 comes with an independent rear PTO. This means the PTO works on its own clutch system, separate from the tractor’s main drive.
You do not need to stop the tractor to start or stop PTO-driven equipment. Having an independent PTO lets you engage and disengage your attachments quickly and safely.
This is different from a “live PTO,” which can sometimes rely on a two-stage clutch system. You gain more control and flexibility, especially when working with implements that need to be activated or stopped frequently.
A table below outlines the PTO type:
| PTO Feature | Type | Details |
|---|---|---|
| Rear PTO | Independent | Works on a separate clutch |
| Control Method | Manual | Engaged/disengaged from the operator’s seat |
| Safety Benefit | Yes | Can shut down PTO instantly |
PTO Speeds (540 / 1,000 RPM)
You get two standard PTO speeds: 540 and 1,000 RPM. This dual-speed setup gives you more options when choosing implements, as some equipment requires a higher PTO speed to function correctly.
To switch between 540 and 1,000 RPM, you adjust the PTO shaft or use a selector, depending on how the tractor is set up. Having both speeds means most common implements can be operated, whether they are older tools using 540 RPM or more modern and larger ones designed for 1,000 RPM.
The table below summarizes PTO speed options:
| Feature | Option | Typical Use |
|---|---|---|
| PTO Speed 1 | 540 RPM | Most standard implements |
| PTO Speed 2 | 1,000 RPM | Heavy-duty/modern attachments |
| Selector | Yes | Switch between speeds as needed |
Transmission & Drivetrain
The AGCO Allis 5670 Tractor offers a reliable drivetrain that helps you get work done in a range of field or road conditions. Its transmission options, driving systems, and mechanical features support both versatility and everyday usability.
Transmission Type (Syncro, Powershift, CVT, HST)
You get a mechanical transmission in the AGCO Allis 5670. This tractor does not use a continuously variable transmission (CVT) or hydrostatic (HST) system.
Instead, it uses a fully synchronized manual gearbox. This design lets you shift between gears while on the move without needing to stop.
You won’t find a powershift function, so gear changes rely on traditional clutching. The synchronization helps reduce gear clash and makes operation smoother and more convenient, especially during repetitive tasks.
Syncro transmissions like this one are valued for their durability and low maintenance costs. They’re effective for tasks that need precise speed control, such as tillage or planting.
Number Of Gears / Ranges
You can choose between a 12-speed or a 16-speed transmission, depending on your tractor’s configuration. Both options use multiple ranges allowing you to match speed to your work.
The 16-speed model comes with a right-hand shuttle and creeper gears. The gear layout typically includes reverse gears, which are especially helpful when working with loaders or during precise maneuvers.
More gear choices give you flexibility in matching ground speed to the job, whether you need to go slow for heavy tillage or move quickly for transport.
Here’s a table showing gear options:
| Transmission Option | Forward Gears | Reverse Gears | Features |
|---|---|---|---|
| 12-Speed | 12 | 4 | Basic Syncro |
| 16-Speed | 16 | 8 | Shuttle, Creeper Gears |
Top Transport Speed
The maximum transport speed for the AGCO Allis 5670 is typically in the range of 25-30 km/h (about 15-19 mph) depending on wheels and transmission. This allows you to move the tractor efficiently between fields or down the road without significant delays.
You may notice speed limits if the tractor is carrying heavy implements or traveling on rough terrain. The ability to shift smoothly through many gears allows you to match speed closely to load and conditions, which helps with both efficiency and safety.
Always confirm local road regulations before driving on public roads.
Drive (2WD / 4WD / AWD)
You are able to choose between a 2-wheel drive (2WD) and a mechanical front-wheel drive (MFWD or 4WD) version. The MFWD edition provides extra traction, especially in muddy or rough field conditions.
Both models use a rear-wheel drive base. The 4WD configuration makes a noticeable difference in pulling power, stability, and overall performance on tough ground.
If you regularly work in wet, hilly, or high-resistance fields, the 4WD option will offer better results. Switching between 2WD and 4WD is usually mechanical.
Differential-Lock & Final Drives
The AGCO Allis 5670 includes a rear differential lock feature. This helps prevent wheel slip in challenging conditions, giving you better traction when one wheel begins to lose grip.
The final drives are built for durability, using gear reductions to transfer power efficiently to the rear axle. This helps deliver torque to the wheels and increases reliability during heavy pulling tasks.
Engaging the differential lock is manual, letting you activate it only when you need extra traction, such as in mud or loose soil. Strong final drives also mean less maintenance and a longer lifespan for your drivetrain components.
Transmission & Drivetrain Summary Table
| Feature | Details |
|---|---|
| Transmission Type | Fully synchronized manual (Syncro) |
| Powershift / CVT / HST | Not available |
| Forward Gears | 12 or 16 |
| Reverse Gears | 4 or 8 |
| Creeper Gears | Available on 16-speed models |
| Top Transport Speed | 25-30 km/h (15-19 mph) |
| Drive Configurations | 2WD or 4WD (MFWD) |
| Differential Lock | Rear, manual engagement |
| Final Drive Type | Gear reduction, heavy-duty construction |
Steering & Brakes
The AGCO Allis 5670 tractor uses a power steering system for easier handling. It comes with hydraulic wet disc brakes for stopping power.
The tractor has specific systems for parking and tight turning performance.
| Feature | Type/System | Key Details |
|---|---|---|
| Steering System | Hydrostatic Power Steering | Reduced effort, precise control |
| Turning Radius (w/Brakes) | Assisted by Steering & Brakes | Tight turns for field work |
| Service Brakes | Hydraulic Wet Disc | Consistent, reliable stopping |
| Parking Brakes | Mechanically Activated | Holds tractor securely when parked |
Steering System (Hydrostatic / Power-Assisted / Mechanical)
You steer the AGCO Allis 5670 using a hydrostatic power steering system. This system uses hydraulic pressure to make turning easy, even at low speeds or when the tractor carries heavy loads.
Power steering reduces the amount of effort you need to apply to the steering wheel. It allows for precise changes in direction and quick response on rough ground.
If you must turn often or handle the tractor for long hours, this feature makes the job far less tiring. The system is designed to hold up under frequent use.
You will notice that it remains smooth even if you operate attachments or use the front loader. Hydraulic steering is more common in modern tractors and offers better control than older mechanical linkages.
Turning Radius (With Brakes)
The AGCO Allis 5670 achieves a tight turning radius, especially when you use the individual brakes along with the steering. This helps you make sharper turns at the end of rows or in smaller spaces around barns or sheds.
With power steering combined with split brakes, you can pivot the tractor at much tighter angles than relying on steering alone. This is helpful for field work where compact turns are needed to maximize efficiency.
Using the brakes for steering, sometimes called “turnbraking,” allows for sharper changes in direction. This is especially useful when pulling implements or working on uneven terrain.
While the precise turning radius can depend on tire size and track width, you can expect handling to be responsive in all cases.
Service Brakes (Wet Disc, Dry Drum, Etc.)
The service brakes on the AGCO Allis 5670 are hydraulic wet disc brakes. Wet disc brakes are housed in an oil bath, which keeps them cool and reduces wear.
This makes them very reliable even after repeated or heavy use. You can expect smooth and consistent stopping power in most conditions, including when working on slopes or with a loaded trailer attached.
Hydraulic actuation means you need little pedal effort to get strong braking response. Wet disc brakes also have longer service intervals than dry brakes because they are shielded from dust, dirt, and moisture.
Their performance does not fade as much as drum or dry brakes under heavy load. This type of braking system is preferred for its durability in agricultural work.
Parking Brake Type
Your AGCO Allis 5670 comes with a separate mechanical parking brake system. This brake is designed to keep the tractor from rolling when it is parked, even on slopes or uneven ground.
To set the parking brake, you usually pull a lever that mechanically locks the brake linkage in place. This keeps the tractor stable during maintenance, loading, or when it is left unattended.
The parking brake system is built to remain effective over time and in various weather conditions. It is not dependent on hydraulic pressure, so it holds reliably even if the engine is shut off or if there is a hydraulic failure.
This gives you extra security when the tractor is stopped.
Cab & Operator Station
The AGCO Allis 5670 tractor gives you several cab and operator station features to improve comfort, safety, and usability during work. Key areas include safety structures, climate comfort, operator seating, and noise control, all aimed at supporting efficient and productive operation.
| Feature | Details | Importance to Operator |
|---|---|---|
| ROPS / Cab Option | Roll Over Protection Structure (ROPS), optional enclosed cab | Safety, choice between open/closed |
| Climate Control | Heating, ventilation, air filtration, A/C (varies with cab) | Year-round comfort, dust control |
| Seat & Suspension | Adjustable mechanical seat, suspension system, ergonomic layout | Reduces fatigue, adapts to body type |
| Noise Level | Noise at ear varies (approx. 80-85 dB A), depends on cab and engine load | Hearing protection, user comfort |
ROPS / Cab Option
You can choose between an open operator station with a strong ROPS, or an enclosed cab if available. The ROPS (Rollover Protective Structure) offers safety by protecting you in case the tractor tips over.
This is a standard safety feature and should always be used with a seatbelt. With the ROPS, you have an open environment.
This setup provides good visibility and makes it easy to get on or off the tractor. It is a preferred choice when working in mild weather or where low clearance is needed.
Choosing the enclosed cab option gives you better protection from weather, dust, and noise. The cab usually has locking doors and windows and may allow the use of climate control features.
Each option lets you balance safety, comfort, and ease of access for your work needs.
Climate Control (A/C, Heater, Filter)
If your AGCO Allis 5670 is equipped with an enclosed cab, climate control features may be included. Cab models may have a built-in heater and optional air conditioning (A/C) for use in both hot and cold weather.
Heating helps you keep warm in winter or early mornings. Air conditioning is useful for staying cool during summer work.
The system draws air through replaceable filters, which helps remove dust and pollen from the cab—important for operator health, especially during harvest or mowing. Fresh air vents and adjustable blowers improve air flow inside the cab.
This makes it easier to stay comfortable over long hours. If you have the open ROPS setup, you will not have A/C or fully enclosed heating, but some simple heat vents and sunshades may be available.
Seat & Suspension
The seat in the AGCO Allis 5670 is adjustable to match your height and weight. Most models use a mechanical or spring suspension seat to reduce shock from rough ground.
This suspension lessens fatigue, especially during long hours in the field. The seat position, angle, and sometimes even the firmness can be set for your body type.
This is important for reducing back strain and giving you better control over the tractor. Some models have armrests and lumbar support for added comfort.
You also have easy access to steering, levers, and the dash display from the seat. The layout is designed for efficiency, letting you reach most controls without stretching or leaning too far.
Noise Level (dB A @ Operator Ear)
Cab noise for the AGCO Allis 5670 varies depending on engine speed, load, and whether you have an open ROPS or enclosed cab.
With an open ROPS, noise levels at the operator’s ear can reach 85 dB A or higher, especially at full engine speed.
An enclosed cab with good seals reduces noise, keeping it in the range of 80–82 dB A under normal field conditions.
This is still quite loud compared to cars or trucks.
Ear protection, like earplugs or earmuffs, is recommended for long-term use to avoid hearing damage.
Engine sound, transmission whine, and vibrations all contribute to the operating noise.
Regular maintenance of door seals, window latches, and hood connections can help reduce sound inside the cab.
Hydraulics
The hydraulic system on the AGCO Allis 5670 is designed for reliability and efficient operation.
You can expect steady power delivery for implements, steering, and remote functions under typical farm use.
System Type (Open-Center / Closed-Center / PFC)
The AGCO Allis 5670 uses an open-center hydraulic system, a common setup for tractors in this horsepower range.
In this configuration, oil flows continuously through the pump and back to the reservoir unless a control valve is activated.
This system is simpler and generally more reliable than more advanced closed-center or pressure-flow compensated (PFC) systems.
With an open-center layout, you benefit from straightforward maintenance and lower costs.
Flow is divided among functions as needed.
When you operate multiple hydraulic functions at the same time, the available flow splits between them, so each may work a little slower.
This system is preferred for general utility work, loader use, or when running implements that do not have high or constant flow requirements.
Implement Pump Flow (L Min⁻¹)
The implement pump on the 5670 provides a continuous flow to power your implements efficiently.
Typical flow rates for tractors of this class range from about 40 to 55 liters per minute (L/min⁻¹).
This amount of hydraulic flow is sufficient for most three-point hitch implements, loaders, and other equipment needing moderate oil supply.
Your hydraulic flow allows smooth operation of cylinders and motors on equipment like mowers, loaders, or rear attachments.
Faster cycle times depend largely on the pump output.
Implements with high flow requirements or several hydraulic features working at once may notice some reduction in speed.
Steering Pump Flow (If Separate)
On many tractors, the steering has a separate hydraulic pump to ensure constant steering response, even when other hydraulic functions are in use.
The AGCO Allis 5670 features a dedicated steering circuit, so you do not lose steering performance even when operating other hydraulics.
This setup increases safety and comfort for you.
The dedicated steering flow, often ranging from 15 to 25 L/min⁻¹, keeps your steering light and responsive in all situations.
Total Combined Flow
The total hydraulic capacity combines the implement and steering pump flows.
On the AGCO Allis 5670, you can expect a total combined flow of approximately 55 to 70 L/min⁻¹, depending on exact options and whether both pumps are working together.
This total flow is available for all hydraulic functions, including both steering and implement use.
Most users will never need the full capacity at once, but having it available means you can operate several hydraulic functions simultaneously with little drop in performance.
If you run a loader while steering and lifting an implement, the tractor prioritizes steering and distributes flow accordingly.
System Pressure (Bar / Psi)
Hydraulic system pressure is a key factor for lifting and operating heavy equipment.
The AGCO Allis 5670’s hydraulic system is rated for pressures around 180 to 200 bar (about 2,600 to 2,900 psi).
This allows strong lifting power at the three-point hitch and through the remote valves.
At this pressure, you can use a wide range of modern implements and attachments.
Most compatible equipment will operate well within these specifications.
Ensure all hoses and fittings match the system’s pressure rating to avoid damage or leaks.
Remote Valves (Number & Type)
Your AGCO Allis 5670 comes with up to two rear remote hydraulic valves as standard equipment.
These valves are double-acting, which allows them to supply and return oil for cylinders moving in both directions.
Some models may offer additional optional remotes.
Remote valves are operated from within the cab, giving you precise control over external implements.
Double-acting style gives flexibility for a variety of task types, including raising/lowering and tilting or extending tools.
Connections are ISO standard, making it easy to hook up compatible equipment.
Hydraulic System Details Table
| Feature | Specification / Details |
|---|---|
| System Type | Open-center |
| Implement Pump Flow | 40–55 L/min⁻¹ |
| Steering Pump Flow | 15–25 L/min⁻¹ (dedicated circuit) |
| Total Combined Flow | 55–70 L/min⁻¹ |
| System Pressure | 180–200 bar (2,600–2,900 psi) |
| Remote Valves | 2 rear double-acting (expandable on some models) |
| Remote Valve Type | Double-acting, ISO couplers |
| Steering System | Separate hydraulic steering circuit for constant response |
Three-Point Hitch (3PH)
The AGCO Allis 5670 features a three-point hitch designed to handle a wide range of tractor implements.
This system is well-suited for medium-sized farming tasks, providing stability, control, and versatility.
Hitch Category (1 / 1N / 2 / 3)
Your tractor uses a Category 2 three-point hitch.
Category 2 hitches have larger pins and wider spacing than Category 1, making them stronger and more suitable for heavier implements.
This allows you to attach equipment like plows, heavy mowers, and larger seeders.
Category 2 hitches use 1-1/8 inch (28.7 mm) lower link pins and 7/8 inch (22.2 mm) top link pins.
The distance between the lower arm balls is generally 32 inches (810 mm).
This is designed for tractors in the 40 to 100 horsepower range, matching the 69 hp output of your AGCO Allis 5670.
If you try to use Category 1 implements, you will need adapters because the pin sizes are different.
Most modern medium-horsepower implements will fit this Category 2 hitch without issue.
It is important to match the implement size to your hitch category to ensure safe operation.
Table: Hitch Category Specifications
| Hitch Category | Lower Link Pin (in) | Top Link Pin (in) | Arm Spacing (in) | Typical HP Range |
|---|---|---|---|---|
| 1 | 7/8 | 3/4 | 26 | 20–45 |
| 2 | 1-1/8 | 7/8 | 32 | 40–100 |
| 3 | 1-7/16 | 1-1/4 | 38 | 80–225 |
Lift Capacity @ Ball Ends
The three-point hitch on the AGCO Allis 5670 has a lift capacity that lets you handle heavier mounted implements without difficulty.
The lift arms are powered by the hydraulic system and rated to lift up to 3,420 lbs (1,551 kg) at the ball ends.
This rating is measured at the ends of the lower links, where the implement attaches.
It’s enough to lift large, fully-loaded implements and heavy-duty tillage equipment.
For best performance, you should check the weight of any implement before attachment, especially if you use front weights or additional rear ballast.
Hydraulic power comes from a gear-driven pump, ensuring consistent and smooth raising and lowering.
The system is responsive and designed for reliable fieldwork.
Table: 3PH Lift Capacity
| Measurement Point | Lift Capacity (lbs) | Lift Capacity (kg) |
|---|---|---|
| At Ball Ends | 3,420 | 1,551 |
Draft / Position Control
You have access to both draft and position control functions on the AGCO Allis 5670.
Draft control adjusts the 3PH based on soil resistance.
If your plow encounters harder soil, the system lifts the toolbar slightly to maintain traction.
This is helpful for tillage work because it keeps working depth steady without constant manual adjustment.
Position control lets you set the height of your implement manually and hold it at that level.
This is best for tasks like mowing or spreading, where you want the implement at a specific height above the ground.
Switching between these controls depends on the job.
For plowing or tillage, use draft control.
For tasks needing steady height, use position control.
Table: Control Features
| Feature | Description |
|---|---|
| Draft Control | Adjusts implement depth by sensing soil forces. |
| Position Control | Holds implement at fixed height above ground. |
Top-Link Sensing (Yes/No)
The AGCO Allis 5670 does not have top-link sensing.
Top-link sensing is a feature on some modern tractors that improves draft control by detecting the force on the top link as the tool moves.
On this tractor, only the lower links are used for draft sensing.
While top-link sensing can enhance traction and precision in very heavy tillage, the 5670 can still offer reliable draft performance using the standard setup.
You do not need to make any special settings regarding top-link sensors because they are not present.
Draft adjustments will work through the tractor’s lower link sensing.
Table: Top-Link Sensing
| Feature | Available (Yes/No) | Sensing Method |
|---|---|---|
| Top-Link Sensing | No | Lower Link Sensing |
Axles & Load Limits
The AGCO Allis 5670 tractor comes with strong axles designed to carry heavy loads in tough working conditions.
Knowing the limits for each axle, as well as the type of final drive, helps you get the best performance and avoid overloading.
| Feature | Specification | Notes |
|---|---|---|
| Maximum Front-Axle Load | Approx. 2,200–2,500 kg (estimated) | Varies by tire and ballast setup |
| Maximum Rear-Axle Load | Approx. 3,500–4,000 kg (estimated) | Heavier for rear implements |
| Final-Drive Type | Inboard planetary/gear drive | Durable and low-maintenance |
Maximum Front-Axle Load (Kg)
The front axle of the AGCO Allis 5670 is designed to handle heavy weights, especially when using front loaders or carrying heavy equipment.
The most common range for maximum front-axle load on tractors of this size is between 2,200 and 2,500 kg.
If you add a loader or front ballast, you need to make sure the total weight on the front axle does not exceed this limit.
Exceeding the rated load increases wear, especially on the tires, bearings, and steering components.
Regular checks on front axle loading help prevent issues.
When using 4WD, your front axle has improved support and better traction, spreading the load more evenly.
If you use 2WD, you should be cautious with how much weight you add to the front.
Maximum Rear-Axle Load (Kg)
The rear axle handles most of the weight from mounted implements like plows, sprayers, or baled loads.
On the AGCO Allis 5670, the maximum safe load is usually around 3,500 to 4,000 kg.
Stay within this range to avoid rear axle stress or potential failures.
This helps avoid excessive stress to the drivetrain and keeps the rear tires from wearing out quickly.
Proper ballast distribution and tire pressure adjustment are important if you expect to operate close to the maximum rear load.
If you use heavy three-point hitch implements, keep your rear-axle limits in mind.
Also, adding wheel weights or liquid ballast to the tires affects rear-axle loading.
Final-Drive Type
The AGCO Allis 5670 uses an inboard planetary or gear drive final drive system.
This type spreads load stresses across multiple gears, making the axle more durable.
Planetary gear drives are known for requiring less maintenance and for handling higher torque.
This means you can use the tractor with heavy implements without worrying about frequent gear replacements.
The design allows for smooth power transfer from the engine to the wheels, even under load.
This system is chosen for tractors that face frequent stop-start work or need to pull heavy loads at slow speeds.
It’s reliable for both field work and transportation tasks.
Tires & Track Options
AGCO Allis 5670 tractors offer several tire choices to suit agricultural, turf, and industrial uses.
You have options for front and rear tires, as well as add-ons like duals or flotation kits to match your farm’s specific needs.
Standard Front Tire Size (Ag / Turf / Industrial)
For agricultural work, the standard front tire size on the AGCO Allis 5670 is 7.50-16. These are typical “Ag” (agricultural) tires, designed for fieldwork and good traction in soil.
Turf tires may be available as a different option. Turf tires have a wider tread and a less aggressive pattern, reducing ground compaction and minimizing turf damage.
These are less common but important if you plan to use the tractor for mowing or on sensitive grass areas. Industrial tires are also sometimes offered.
These tires have a more rugged build for use on hard surfaces or construction sites. They feature a heavier tread that resists wear and punctures.
Standard Rear Tire Size
The standard rear tires for the AGCO Allis 5670 are typically 16.9R30 for agricultural use. These large radial “Ag” tires are chosen for their traction and support.
Turf tires, if available for the rear, are wider and put down a larger footprint. This lowers soil compaction and helps prevent ruts.
Industrial tires for the rear offer a balance between durability and stability on mixed surfaces or hard terrain. Check your operator’s manual for the exact compatible tire sizes.
Using the recommended sizes protects the drivetrain and ensures stable, safe operation.
Optional Duals / Tracks / Flotation Kits
Dual rear tires and flotation kits can be important upgrades. Adding duals—an extra tire next to the standard rear tire—improves traction and spreads out the tractor’s weight, reducing soil compaction when hauling or working in muddy conditions.
Flotation kits, which include wider tires or wheels, are another choice to further reduce ground pressure. This makes it easier to work on soft or wet fields.
Most AGCO Allis 5670 tractors are not typically equipped with tracks from the factory. Tracks are more common on specialized or heavier machines.
| Tire/Track Option | Standard Size/Type | Key Features | Main Uses | Remarks |
|---|---|---|---|---|
| Front Ag Tire | 7.50-16 | Deep tread, good soil traction | Standard field operations | Best for row crop and tillage |
| Front Turf Tire | Varies | Wide tread, low compaction | Lawn and turf work | Gentle on grass |
| Front Industrial Tire | Varies | Rugged, puncture resistant | Construction, hard surface | Durable, for loader work |
| Rear Ag Tire | 16.9R30 | Large diameter, high traction | Heavy fieldwork, pulling implements | Most common choice |
| Rear Turf Tire | Varies | Extra wide footprint | Grounds care, turf | Prevents ground damage |
| Rear Industrial Tire | Varies | Tough build, mixed surface use | Utility, loader, industrial | Multi-purpose |
| Dual Rear Tires | Adds second tire | Distributes weight, improves traction | Wet/muddy field, heavy loads | Optional upgrade |
| Flotation Kit | Wide tires | Lower ground pressure | Soft ground, sensitive crops | Protects soil |
| Tracks | Rare/Not standard | Continuous ground contact, minimal compaction | Specialized farming or construction | Usually aftermarket |
Dimensions & Weight
The AGCO Allis 5670 tractor is known for its balance of size and utility. You will find its dimensions and weight contribute to stability, maneuverability, and transport capabilities, whether you choose the 2WD or 4WD version.
| Feature | 2WD Value | 4WD Value | Notes |
|---|---|---|---|
| Wheelbase | 91.3 in (231 cm) | 88.4 in (224 cm) | Wheelbase changes by version |
| Overall Length | – | 150.8 in (383 cm) | Cab/ROPS may alter length |
| Overall Width | – | 93.5 in (237 cm) | Minimum tread width |
| Height to ROPS / Cab | – | 96.5 in (245 cm) | To top of cab/ROPS |
| Ground Clearance | – | Not specified | Varies with tires |
| Shipping Weight | 5,400 lbs (2,449 kg) | 5,400 lbs (2,449 kg) | Base model weight |
| Operating Weight | – | Estimated higher | With full fluids & ballast |
Wheelbase
The wheelbase is a key factor in how your tractor handles and feels. On the AGCO Allis 5670, the 2WD version comes with a wheelbase of 91.3 inches (231 cm).
The 4WD version is a little shorter, with a wheelbase of 88.4 inches (224 cm). This difference affects your turning radius and stability, especially when working on slopes or carrying heavy implements.
A longer wheelbase gives you more stability at higher speeds and when towing. The slightly shorter 4WD wheelbase improves maneuverability, making it easier to turn in tight spaces or when using front loaders.
Choosing between 2WD and 4WD changes the overall layout and handling, so consider your needs. These measurements help you understand how the tractor will fit in your barns, sheds, or transport trailers.
Overall Length
The AGCO Allis 5670 4WD version measures about 150.8 inches (383 cm) in overall length. This includes the frame from the front weights or bumper to the very rear of the tractor.
This length affects storage space requirements and ease of movement in barns, garages, and workshops. If you use front-mounted tools or large rear implements, add extra space for them.
With the ROPS or cab, length can also be slightly more depending on installed accessories. When transporting, accurate knowledge of your tractor’s length is crucial to ensure it fits on trailers and inside shipping containers.
The length provides a solid base for attaching larger implements without risk of tipping.
Overall Width (Minimum Tread)
Width on the AGCO Allis 5670 helps with your tractor’s stability and the ability to drive through gates or row crops. The minimum tread width for the 4WD version is around 93.5 inches (237 cm).
This measurement goes from outside edge to outside edge across the widest part. Wider tread setups give you a lower risk of tipping, especially on uneven ground or when lifting loads with a front loader.
If you work in fields with tight row spacing, you may need to adjust the rear wheels inward, if possible, to fit between rows or to get through narrow passages. Overall width also matters when thinking about tractor storage in sheds or barns.
A tractor wider than your entryway or access path can create challenges. Always check your available space against this width to avoid problems.
Height To ROPS / Cab
Height to the top of the cab or Roll-Over Protective Structure (ROPS) is a practical concern for indoor storage and operating under tree canopies or low structures. On the AGCO Allis 5670, this height is about 96.5 inches (245 cm).
If your tractor has a cab, this dimension measures to the very top of the cab roof. With only ROPS, the height may be marginally less but is still a key factor.
Always include any extra lights or beacon mounts in your measurement, as these can raise the highest point of the tractor. Before entering barns, garages, or low overpasses, measure carefully to prevent damage to the tractor or buildings.
This height is also important for shipping or loading onto trailers, ensuring you can clear overpasses and door frames.
Ground Clearance
Ground clearance tells you how high the lowest part of your tractor sits above the ground. On the AGCO Allis 5670, ground clearance can change depending on tire selection and inflation but is generally designed to provide safe operation over uneven terrain and field debris.
Most tractors in this size range offer enough clearance to pass over stubble, small rocks, or uneven field conditions without scraping or getting stuck. This clearance is especially helpful during row crop work or when crossing rough ground.
While exact numbers are not always published for every setup, choosing high-profile tires can give you more ground clearance. However, raising your center of gravity too much can affect stability, especially with heavy implements.
Always balance clearance needs with safety considerations.
Shipping Weight
The AGCO Allis 5670’s shipping weight is about 5,400 pounds (2,449 kg) for both the 2WD and 4WD models. Shipping weight is the empty tractor’s weight without fluids like fuel, coolant, or hydraulic oil.
It also excludes installed options such as weights, ballast, or enclosed cabs. Knowing shipping weight is necessary for transport and for loading the tractor onto trailers or trucks.
Exceeding the rated vehicle or trailer limits can cause safety issues or legal problems. This specification is vital for dealers or when you plan to move your tractor long distances.
It helps you calculate if your hauling equipment is suitable and keeps transport both legal and safe.
Operating Weight (With Fluids)
Operating weight covers the tractor when fully fueled and filled with all necessary fluids. It includes engine oil, coolant, hydraulic fluid, and a full fuel tank.
Any optional equipment, such as ballast or extra weights, will raise this weight further. For the AGCO Allis 5670, operating weight isn’t listed exactly, but it is always higher than the 5,400 pounds shipping weight.
Ballast, liquid-filled tires, dual wheels, and mounted equipment can easily increase the operating weight by several hundred pounds or more. This weight matters for field performance, traction, soil compaction, and overall handling.
The heavier your tractor is, the better it can pull implements and resist slipping in the field. Always check your actual operating weight before beginning heavy work or towing.
Fuel & Fluids
The AGCO Allis 5670 tractor needs the right types and amounts of fluids to work well and avoid breakdowns. Knowing the specific capacities and requirements for each fluid type helps you keep the tractor running smoothly.
Fuel-Tank Capacity
The AGCO Allis 5670 uses diesel fuel and has a fuel tank that is considered smaller for a tractor of its size. The tank usually holds about 20 gallons (76 liters).
This size can be enough for light to moderate tasks, but you may need to refuel during long or heavy jobs. Frequent refueling could be a concern if you operate in remote areas or use the tractor for continuous heavy work.
Keep a close eye on the fuel gauge, and consider carrying spare diesel or adding auxiliary tanks if you plan on long days in the field. Quality diesel should be used to prevent engine issues and improve performance.
Always check the owner’s manual for fuel recommendations.
DEF-Tank Capacity (If Applicable)
The AGCO Allis 5670 does not use a Diesel Exhaust Fluid (DEF) system. DEF systems are common in newer machines with advanced emission controls, but this tractor was produced before these requirements became standard.
You do not need to fill or maintain a DEF tank for this model. This can save you both the extra cost and time associated with DEF maintenance.
There are no warning lights or sensors concerning DEF on this tractor. This omission makes the fluid management process simpler for you.
You only need to focus on fuel and oil-related fluids.
Engine Oil Capacity
The engine in the AGCO Allis 5670 tractor holds about 9 quarts (8.5 liters) of oil. Check the oil level regularly and change the oil as recommended in the service schedule.
You should use a high-quality diesel engine oil with the proper viscosity for your climate. Clean oil protects the engine’s moving parts from wear, overheating, and deposits.
Regular oil changes help maintain engine power and reliability. The oil filter should also be replaced during oil changes.
Always check the dipstick after filling to confirm the level.
Hydraulic/Transmission Oil Capacity
The combined hydraulic and transmission system in the AGCO Allis 5670 shares a reservoir and typically holds about 10 gallons (38 liters) of compatible fluid. This fluid runs both the transmission gears and hydraulic functions like the loader and three-point hitch.
You should use the manufacturer-recommended hydraulic/transmission oil. Regularly check the fluid level and inspect for leaks.
Low or dirty fluid can cause slow, jerky movements or damage system parts. Change the filter and oil according to the maintenance schedule.
Keeping the hydraulic and transmission fluid clean ensures trouble-free operation of steering, lifting, and transmission.
| Fluid Type | Capacity | Fluid Type | Notes |
|---|---|---|---|
| Diesel Fuel | 20 gal (76 L) | Diesel | Frequent refueling possible with heavy use |
| Diesel Exhaust Fluid (DEF) | Not required | — | No DEF tank on this model |
| Engine Oil | 9 qt (8.5 L) | Diesel Engine Oil | Follow climate-specific viscosity recommendations |
| Hydraulic/Transmission Oil | 10 gal (38 L) | Hydraulic/Transmission Oil | Shared system; use manufacturer-approved fluid |
Electrical System
The AGCO Allis 5670 tractor’s electrical system is designed to ensure reliable starting and operation in a range of conditions. It uses standard voltages and components found in similar utility tractors.
Features focus on safety and efficient power delivery for all electrical needs.
| Feature | Specification | Details |
|---|---|---|
| Ground Type | Negative (-) | Standard for modern tractors |
| Alternator | 12V Alternator | Maintains battery charge while running |
| Charging Output (Amps) | 45-55 Amps (Typical) | Enough for lights, ignition, controls |
| Battery Voltage | 12 Volts DC | Supports starting and electronics |
| Battery CCA Rating | 600-800 CCA (Typical) | Assures cold-weather starts |
Ground Type (Negative / Positive)
Your AGCO Allis 5670 tractor uses a negative ground electrical system. The negative battery terminal connects to the frame of the tractor, forming the system’s common ground.
Most modern tractors—especially models built after the 1980s—use negative ground for compatibility with standard components and safety. It helps prevent electrical shorts and makes it easier to find replacement parts if needed.
Negative ground systems also help reduce corrosion at electrical connections. If you replace components or add accessories, check they are designed for negative ground systems.
Alternator / Charging System
The alternator in your AGCO Allis 5670 is a 12-volt unit. It generates electricity when the engine runs, keeping the battery charged and powering all electrical accessories.
Tractors in this class use alternators rated between 45 and 55 amps. The alternator’s output is regulated to prevent overcharging.
If your lights dim or electronics fail while the engine is running, the alternator or its voltage regulator could need inspection or replacement. If you plan to add accessories—like extra lights or a cab fan—check the alternator’s maximum output rating to ensure it meets your increased demands.
Charging Output (Amps)
Charging output for the AGCO Allis 5670’s alternator is usually between 45 and 55 amps. This output is enough to keep your battery charged during normal operation and power all standard equipment at the same time.
When you use many lights, electrical implements, or special features, demand on the charging system increases. Operating outside these limits over long periods can cause slow battery charging or even failure of the charging system.
Check that your alternator is working correctly by monitoring the battery voltage while the engine is running. A healthy system usually shows a voltage reading between 13.5 and 14.5 volts at idle and under load.
Battery Voltage
Your tractor’s electrical system uses a 12-volt battery, which is standard in almost all modern agricultural machines.
A 12-volt system is compatible with most aftermarket accessories and allows for straightforward maintenance. When you replace the battery, always use a battery with the same voltage to avoid damaging electronic components or the starter.
Keeping battery terminals clean and tight is important in a 12-volt system. Low voltage can cause slow cranking or prevent the tractor from starting, while overcharging can damage sensitive electronics.
Battery CCA Rating
The Cold Cranking Amps (CCA) rating for the AGCO Allis 5670 battery is typically between 600 and 800 CCA. CCA measures how much current the battery can deliver at 0°F (-18°C) for 30 seconds while maintaining at least 7.2 volts.
A high CCA rating is important in cold climates or if the tractor sits unused for long periods. It ensures the starter motor has enough power to turn the diesel engine, which requires more effort than a gas engine.
When buying a replacement battery, select one with equal or higher CCA than the original. Proper CCA rating will let you start your tractor confidently every time.
Total Cost Of Ownership Metrics
When examining the AGCO Allis 5670 Tractor, you need to consider how operator habits, regular servicing, and hours of use can affect long-term expenses. Efficient management and realistic budgeting are key for keeping your tractor dependable and affordable across its lifespan.
Recommended Service Intervals
You should follow a strict service schedule to get the best performance and avoid costly breakdowns. Basic engine oil changes are generally recommended every 100-150 hours of operation.
Change the oil filter at the same interval. Hydraulic and transmission fluids are best replaced every 500 hours, along with their respective filters.
Air filters and fuel filters should be inspected every 100 hours and replaced if dirty. Check tire pressure and coolant levels every 50 hours.
Inspect belts, hoses, and battery connections at least once a month or as recommended in the manual. Sticking to these intervals helps limit unscheduled repairs and downtime.
Estimated Annual Maintenance Cost
Your annual maintenance cost for the AGCO Allis 5670 will depend on usage, but most users with standard fieldwork can expect about $1,000–$1,500 per year.
This estimate includes regular oil and filter changes, air and fuel filter replacements, hydraulic fluid changes, tire inspections, and basic repairs. Labor costs vary, but DIY maintenance can help reduce expenses.
Having a plan for unexpected repairs, such as replacing a worn belt or fixing a hydraulic leak, is important. Setting aside an extra $500 per year for unforeseen needs is advised.
Depreciation Curve (% Per Year)
The AGCO Allis 5670 tends to depreciate at a rate typical for utility tractors of its age and class. Expect a depreciation rate of 7–10% per year during the first 5 years after purchase.
Depreciation slows down after the tractor reaches about 10 years of age, especially if it has been well-maintained. After 15 years, yearly depreciation usually drops to under 5% per year.
Proper upkeep, limited hours, and clean condition can help retain a higher resale value. Large repairs or neglect can increase the annual depreciation rate.
Fuel Consumption @ Rated Load (L Hr⁻¹)
The AGCO Allis 5670 tractor uses a 4.0L 4-cylinder diesel engine, producing 69 hp. At rated load, fuel consumption averages about 7.5–9 liters per hour.
Actual usage can vary based on work intensity, field conditions, and operator habits. Heavy pulling or using PTO-driven implements will increase hourly consumption.
Lighter tasks may reduce it to below 7 liters per hour.
| Metric | Details/Numbers | Service/Frequency | Estimated Cost |
|---|---|---|---|
| Oil & Filter Change | Every 100–150 hours | 6–8 changes/year (typical) | $250–$400/year |
| Hydraulic/Trans Fluid Change | Every 500 hours | 1–2 times/year (typical) | $150–$250/year |
| Air/Fuel Filter Replacement | Inspect every 100 hours; replace as needed | 4–6 times/year | $100–$180/year |
| Annual Maintenance Total | Regular care plus minor repairs | Year-round | $1,000–$1,500 |
| Depreciation | 7–10% (first 5 yrs); 5% (<15 yrs); slower later | Annual | Depends on resale |
| Fuel Consumption | 7.5–9 L/hr @ rated load (69 hp engine) | Variable, workload dependent | $2.75–$3.30/hr* |
*Fuel cost based on $0.35/L diesel price. Adjust to current rates as needed.