Kubota B2710 Parts and Parts Manual PDF

Kubota B2710 Parts

The Kubota B2710 is a compact tractor designed for versatile use on small farms or properties. It features a 27 horsepower diesel engine, providing ample power for various tasks.

Equipped with a hydrostatic transmission, it offers smooth operation and precise control. Its Category I three-point hitch allows for easy attachment of implements such as mowers, tillers, and loaders.

With power steering and a tight turning radius, maneuverability is enhanced, making it suitable for tight spaces. Additionally, its four-wheel drive capability ensures traction in challenging terrain.

Kubota B2710 Service Manual


  1. Introduction: Overview of the tractor model, safety precautions, and general information.
  2. Specifications: Detailed specifications of the Kubota B2710, including engine specifications, dimensions, and capacities.
  3. Maintenance: Instructions for routine maintenance tasks such as fluid checks, filter replacements, and lubrication points.
  4. Engine: Detailed information on the diesel engine, including troubleshooting, disassembly, inspection, and reassembly procedures.
  5. Transmission: Explanation of the transmission system, including troubleshooting, adjustment, and repair instructions.
  6. Hydraulics: Description of the hydraulic system, including maintenance procedures, troubleshooting, and repair instructions.
  7. Electrical System: Details on the tractor’s electrical system, including wiring diagrams, troubleshooting, and repair instructions for lights, gauges, and other components.
  8. Steering and Brakes: Information on the steering and braking systems, including adjustment, troubleshooting, and repair procedures.
  9. PTO and Three-Point Hitch: Explanation of the power take-off (PTO) system and three-point hitch, including operation, adjustment, and repair instructions.
  10. Troubleshooting: A section dedicated to diagnosing and resolving common issues that may arise during operation.
  11. Tools and Equipment: List of recommended tools and equipment for maintenance and repair tasks.
  12. Index and Glossary: An index of topics covered in the manual for quick reference, along with a glossary of technical terms.

Kubota B2710 Parts List

  1. Engine: The B2710 is powered by a diesel engine, typically a 27 horsepower, three-cylinder engine manufactured by Kubota. This engine provides the tractor with the necessary power to perform various tasks.
  2. Transmission: The tractor is equipped with a hydrostatic transmission system, which allows for smooth and easy control of speed and direction.
  3. Hydraulic System: The hydraulic system powers various implements and attachments, such as loaders and backhoes, through hydraulic lines and control valves.
  4. PTO (Power Take-Off): The PTO transfers power from the engine to attached implements, enabling them to operate. The B2710 typically features a rear PTO for powering implements like mowers, tillers, and rotary cutters.
  5. Three-Point Hitch: The tractor has a Category I three-point hitch, allowing for the attachment of implements at the rear of the tractor. The three-point hitch provides stability and control when using implements such as plows, cultivators, and blades.
  6. Chassis and Frame: The chassis and frame provide the structural support for the tractor, ensuring durability and stability during operation.
  7. Steering and Brakes: The tractor is equipped with power steering for ease of maneuverability, along with brakes for controlling speed and stopping.
  8. Tires and Wheels: The B2710 typically comes with four pneumatic tires for traction and stability on various terrains.
  9. Electrical System: The electrical system includes components such as the battery, alternator, starter motor, lights, gauges, and switches, necessary for electrical functions and safety features.
  10. Operator Controls: Controls such as the steering wheel, throttle, gear shift, and hydraulic levers allow the operator to control the tractor’s movement and implement functions.

Kubota B2710 Parts Diagram

You can find the parts diagram for the Kubota B2710 in the following resources:

  1. A parts list catalog for the Kubota B2710: [PDF] B2710HSD. This PDF contains detailed parts information for the engine, including the crankcase, oil pan, cylinder head, and gear case.
  2. Parts diagrams for the Kubota B2710HSD (Hydrostatic Transmission, 4wd) are available on the Messicks website. These diagrams provide a visual representation of the various parts of the tractor, including the front loader (B2710).
  3. A tractor parts catalogue manual for the Kubota B2710 HSD is also available for download as a PDF on SlideShare.
To interpret a Kubota B2710 parts diagram, you can refer to online resources that provide visual representations of the various parts of the tractor.
The parts diagrams available on websites like Messicks and MalpasOnline offer detailed illustrations of the different components, allowing you to identify and understand the specific parts and their relationships within the tractor.
Additionally, workshop manuals and service guides for the Kubota B2710, such as those found on the Coppard and KubotaBooks websites, can provide valuable information on the mechanism, servicing, and maintenance of the tractor.
These resources often include detailed explanations and diagrams to help users interpret and understand the parts layout and functionality of the B2710.
By utilizing these online resources, you can effectively interpret the parts diagram for the Kubota B2710 and gain a comprehensive understanding of the various components and their arrangements within the tractor.

Kubota B2710 Seat and Replacement Seat

The seat of the Kubota B2710 tractor is an essential component for operator comfort and safety during operation. It is typically located on the tractor’s operator platform, behind the steering wheel and controls. The seat is designed to provide support and cushioning for the operator during long hours of use in various terrain conditions.

Kubota B2710 tractor seats are often adjustable to accommodate operators of different sizes and preferences. They may feature options such as adjustable height, tilt, and suspension for added comfort and customization. Additionally, some seats may come with armrests or seat belts for enhanced safety and stability while operating the tractor.

If you need to replace or upgrade the seat on your Kubota B2710 tractor, you can typically find compatible replacement seats through Kubota dealerships or authorized parts distributors. Make sure to select a seat that is compatible with your tractor model and meets your comfort and safety requirements.

Kubota B2710 Front End Loader

The Kubota B2710 tractor can be equipped with a front-end loader attachment, which enhances its versatility for various tasks such as loading, lifting, and moving materials. The front-end loader attachment typically consists of several components:

  1. Loader Arms: These are the main structural components of the loader that extend from the tractor’s front end and support the bucket. They are usually made of heavy-duty steel for strength and durability.
  2. Bucket: The bucket is attached to the loader arms and is used for scooping and lifting materials such as dirt, gravel, or snow. It comes in various sizes and shapes depending on the intended application.
  3. Hydraulic System: The loader is operated hydraulically, with hydraulic cylinders controlling the movement of the loader arms and bucket. The tractor’s hydraulic system powers these cylinders, allowing for smooth and precise control of the loader.
  4. Mounting Frame: The loader is mounted onto the tractor’s front end using a sturdy mounting frame, which is specifically designed to fit the B2710 model.
  5. Control Levers: Control levers or joystick(s) inside the tractor’s operator station allow the operator to raise, lower, tilt, and dump the loader bucket as needed.
  6. Quick Attach System: Some loader models may feature a quick attach/detach system, allowing the operator to easily remove and install the loader attachment without the need for tools.

Kubota B2710 Attachments

Some common attachments for the Kubota B2710 include:
  1. Front-end Loader: As previously mentioned, a front-end loader attachment enables the tractor to lift, carry, and move materials such as soil, gravel, and snow.
  2. Backhoe: A backhoe attachment adds digging capabilities to the tractor, allowing operators to excavate trenches, dig holes, and perform other digging tasks.
  3. Mower Deck: A mid-mount or rear-mount mower deck attachment allows the tractor to mow grass and maintain lawns and fields.
  4. Tiller: A tiller attachment is used for cultivating and preparing soil for planting, making it ideal for gardening and landscaping applications.
  5. Box Blade: A box blade attachment is used for grading, leveling, and spreading materials such as gravel or dirt. It can also be used for backfilling and landscaping tasks.
  6. Rotary Cutter: A rotary cutter attachment, also known as a brush hog or bush hog, is used for cutting thick vegetation, brush, and small trees.
  7. Snow Blower: A snow blower attachment allows the tractor to clear snow from driveways, sidewalks, and other areas during winter months.
  8. Loader-mounted Attachments: Various attachments such as pallet forks, bale spears, and grapple buckets can be mounted on the front-end loader for handling specific materials and tasks.
  9. Three-Point Hitch Implements: The tractor’s three-point hitch system allows for the attachment of a wide range of implements such as plows, cultivators, seeders, and sprayers for agricultural and landscaping tasks.

Small Boom Mowers that fit a Kubota B2710

For the Kubota B2710 tractor, there are various small boom mower attachments available that can be compatible with its size and power. These boom mowers are typically designed for compact tractors like the B2710 and are suitable for mowing grass, brush, and light vegetation in areas such as roadsides, ditches, and fence lines. Here are a few options to consider:

  1. Flail Boom Mower: Flail boom mowers are popular for their ability to efficiently cut thick vegetation and brush. They feature rotating blades (flails) attached to a horizontal shaft, which effectively mulch and shred vegetation as they cut. These mowers often come with adjustable cutting heights and reach, making them versatile for various terrain types.
  2. Rotary Boom Mower: Rotary boom mowers feature a rotary blade attached to the end of an extendable boom arm. They are suitable for cutting grass, weeds, and light brush. Rotary mowers are known for their simplicity and ease of maintenance, making them a practical choice for smaller properties and light-duty applications.
  3. Sickle Bar Boom Mower: Sickle bar boom mowers utilize a reciprocating sickle blade to cut vegetation. They are particularly effective for cutting grass, weeds, and light brush in areas with obstacles or uneven terrain. Sickle bar mowers are known for their precise cutting and ability to handle dense vegetation without clogging.

Replacement Blades for a Kubota B2710 Bucket

Finding the right replacement blade for your Kubota B2710 bucket depends on the type of bucket you have and the type of work you’ll be doing. Here are two common types of blades for Kubota B2710 buckets:

  • Scarifier blades: These blades are used for breaking up hard-packed soil or ripping out roots. They are typically made of high-carbon steel and have a sharp edge.

  • Grader blades: These blades are used for leveling soil or moving material. They are typically made of mild steel and have a blunt edge.

You can find replacement blades for your Kubota B2710 bucket at your local Kubota dealer or online from a variety of retailers. When purchasing a replacement blade, be sure to match the blade to the type of bucket you have and the type of work you’ll be doing.

Here are some additional tips for choosing a replacement blade for your Kubota B2710 bucket:

  • Consider the thickness of the blade. Thicker blades are more durable, but they may also be more difficult to use.
  • Consider the length of the blade. Longer blades can cover more ground, but they may also be more difficult to maneuver.
  • Consider the material of the blade. High-carbon steel blades are more durable, but they may also be more expensive. Mild steel blades are less expensive, but they may not be as durable.

Which Front End Loader Will Fit a Kubota B2710

Several front-end loaders are compatible with the Kubota B2710 tractor, but the most suitable choice will depend on your specific needs and budget. Here are some popular options to consider:

  • Kubota LA504: This is the Kubota loader designed specifically for the B2710. It offers a 48-inch bucket width, 1,000-pound lift capacity, and excellent compatibility with the tractor’s hydraulic system.
  • Kubota LA404: This is a slightly smaller and more affordable option than the LA504, with a 42-inch bucket width and 800-pound lift capacity.
  • Land Pride LB10: This is a good value-for-money option that is compatible with the B2710. It has a 48-inch bucket width and 800-pound lift capacity.
  • Westendorf WL-10: This is another popular choice that offers a 48-inch bucket width and 800-pound lift capacity.
  • Howse H10: This is a more budget-friendly option with a 42-inch bucket width and 600-pound lift capacity.

When choosing a front-end loader for your Kubota B2710, consider the following factors:

  • Bucket size: The size of the bucket will determine how much material you can move at a time. Consider the types of tasks you will be using the loader for and choose a bucket size that is appropriate.
  • Lift capacity: The lift capacity will determine how much weight you can lift with the loader. Choose a lift capacity that is sufficient for your needs.
  • Compatibility: Make sure that the loader you choose is compatible with your Kubota B2710 tractor. You will need to check the loader’s specifications and make sure that it has the correct mounting points and hydraulic connections.
  • Price: Front-end loaders can range in price from a few thousand dollars to several thousand dollars. Choose a loader that fits your budget.

What hydraulic oil does a Kubota B2710 take

The recommended hydraulic oil for your Kubota B2710 tractor depends on your location and operating conditions. Here are the two main options:

1. Kubota Super UDT Fluid:

  • This is the preferred choice for most operating conditions.
  • It is a universal tractor transmission fluid (UTTO) that meets the specifications of Kubota tractors.
  • It is available from Kubota dealers and other authorized retailers.

2. SAE 80W, 90 Gear Oil:

  • This is an acceptable alternative if Kubota Super UDT Fluid is not available.
  • It is important to use an API GL-4 gear oil that is specifically designed for wet brakes.
  • You can find this type of oil at most automotive parts stores.

Important notes:

  • Always consult your Kubota B2710 tractor’s operator’s manual for the specific recommendations for your model and location.
  • Do not mix different types of hydraulic oil.
  • Change your hydraulic oil according to the maintenance schedule in your operator’s manual.

Kubota B2710 Problems

Some common problems reported with the Kubota B2710 include:

  1. Starting Issues: Problems with starting can be caused by issues with the battery, starter motor, fuel system, or electrical components. Checking these components and ensuring they are in good condition can help resolve starting issues.
  2. Hydraulic Leaks: Hydraulic leaks can occur in the hydraulic system, causing a loss of hydraulic fluid and reduced performance of hydraulic functions such as loader operation or three-point hitch operation. Inspecting hydraulic hoses, fittings, and seals for leaks and addressing any issues promptly can prevent hydraulic problems.
  3. Overheating: Overheating can be caused by issues such as a malfunctioning cooling system, clogged radiator, low coolant level, or dirty air filter. Regular maintenance of the cooling system and air filter, as well as monitoring coolant levels, can help prevent overheating problems.
  4. Transmission Problems: Transmission problems, such as difficulty shifting gears, slipping gears, or noisy operation, may occur due to issues with the transmission fluid, clutch, or transmission components. Checking the transmission fluid level and condition and inspecting the clutch and transmission components can help diagnose and address transmission problems.
  5. Electrical Issues: Electrical problems, such as blown fuses, faulty wiring, or malfunctioning electrical components, can cause issues with lights, gauges, and other electrical systems. Thoroughly inspecting the electrical system and addressing any wiring or component issues can help resolve electrical problems.
  6. Fuel System Issues: Fuel system problems, such as clogged fuel filters, air in the fuel system, or fuel contamination, can cause engine performance issues or difficulty starting. Regularly inspecting and maintaining the fuel system components can help prevent fuel system problems.
  7. Steering and Brake Problems: Steering and brake problems, such as difficulty steering or braking, may be caused by issues with the steering system, brake components, or hydraulic system. Inspecting and maintaining these components can help ensure safe and reliable operation of the tractor.

Kubota B2710 Steering and Brake Problems

Some potential steering and brake issues you might encounter include:

  1. Difficulty Steering: If you’re experiencing difficulty steering, it could be due to problems with the steering system, such as low power steering fluid levels, worn steering components (such as tie rods or steering linkage), or a malfunctioning power steering pump. Inspecting these components for damage or wear and ensuring proper fluid levels can help resolve steering issues.
  2. Erratic Steering: Erratic steering, where the tractor veers unexpectedly or responds unpredictably to steering input, may be caused by issues such as air in the hydraulic system, loose steering components, or worn steering gears. Bleeding the hydraulic system, tightening loose components, or replacing worn parts can help address erratic steering.
  3. Brake Fade: Brake fade, where the brakes gradually lose effectiveness over time or during extended use, may occur due to issues such as worn brake pads or shoes, overheating of brake components, or contaminated brake fluid. Inspecting and replacing worn brake components and ensuring proper adjustment of the brakes can help prevent brake fade.
  4. Brake Drag: Brake drag, where the brakes remain partially engaged even when the pedal is released, can lead to excessive wear on brake components and reduced fuel efficiency. Brake drag may be caused by issues such as misadjusted brakes, damaged brake calipers or cylinders, or contaminated brake fluid. Adjusting the brakes and inspecting for damaged components can help resolve brake drag.
  5. Loss of Braking Power: If you experience a loss of braking power, where the brakes feel weak or ineffective, it could indicate problems such as air in the brake lines, worn brake pads or shoes, or hydraulic system leaks. Bleeding the brake lines, replacing worn brake components, and addressing hydraulic leaks can help restore braking power.