Kubota L185 Parts and Parts Manual PDF

Kubota L185 Parts

The Kubota L185 is a compact utility tractor known for its reliability and versatility.

With a 17 horsepower, 3-cylinder diesel engine, it offers a robust performance for various tasks. Equipped with a 6-speed manual transmission, it provides precise control for efficient operation.

The tractor features a 3-point hitch with a rear lifting capacity of approximately 970 pounds, allowing it to handle a range of implements. Its compact design and tight turning radius enhance manoeuvrability in tight spaces.

The Kubota L185 also boasts a comfortable operator platform, making it suitable for prolonged use. Overall, it’s a dependable and efficient choice for small-scale agricultural and landscaping activities.

Kubota L185 Parts List

  1. Engine: Powered by a 17-horsepower, 3-cylinder diesel engine, the L185 provides the necessary horsepower for various tasks.
  2. Transmission: Equipped with a 6-speed manual transmission, allowing for precise control and adaptability to different working conditions.
  3. 3-Point Hitch: The tractor features a 3-point hitch system, enabling the attachment of implements like plows, mowers, and other tools.
  4. PTO (Power Take-Off): The PTO transfers engine power to the attached implements, enabling them to operate.
  5. Hydraulic System: Includes hydraulic components for functions such as lifting and lowering the 3-point hitch and controlling other hydraulic-powered implements.
  6. Operator Platform: The tractor is designed with a comfortable operator platform, including a seat, controls, and instrument panel for ease of use during prolonged operation.
  7. Wheels and Tires: The L185 is equipped with wheels and tires suitable for various terrains, enhancing its versatility.
  8. Fuel Tank: The tractor has a fuel tank to store diesel fuel for the engine.
  9. Frame and Chassis: The sturdy frame and chassis provide stability and support for the tractor’s various components.

Kubota L185 Parts Manual PDF

  1. Introduction and Table of Contents: Overview of the manual’s content and a table of contents for easy navigation.
  2. General Information: Basic information about the tractor model, specifications, and technical data.
  3. Engine Parts: Details about the engine components, including diagrams and part numbers.
  4. Transmission and Clutch Components: Information on the transmission system, clutch assembly, and related parts.
  5. Hydraulic System: Details on the hydraulic components, including the 3-point hitch, hydraulic lines, and controls.
  6. Chassis and Frame Parts: Information about the tractor’s frame, chassis, and related structural components.
  7. PTO (Power Take-Off) Components: Details about the power take-off system, its components, and associated parts.
  8. Electrical System: Information on the tractor’s electrical components, wiring diagrams, and related parts.
  9. Steering and Front Axle Components: Details on the steering system, front axle, and related parts.
  10. Wheels and Tires: Information about the tractor’s wheels, tires, and related components.
  11. Operator’s Platform and Controls: Details about the operator’s station, including the seat, controls, and instrument panel.
  12. Accessories and Attachments: Information on optional accessories and attachments that can be used with the tractor.
  13. Maintenance and Lubrication: Guidelines for maintenance procedures, lubrication points, and recommended service intervals.
  14. Troubleshooting and Diagnosis: Information on identifying and troubleshooting common issues with the tractor.

Kubota L185 Loader Hydraulic Cylinder Parts

  1. Hydraulic Cylinders: These are the primary components responsible for converting hydraulic fluid pressure into linear motion to control the movement of the loader arms or other attachments.
  2. Cylinder Rod: The rod extends and retracts from the hydraulic cylinder, directly impacting the movement of the loader arms.
  3. Piston: Found within the hydraulic cylinder, the piston is connected to the rod and helps in pushing or pulling hydraulic fluid to move the cylinder.
  4. Seals and O-rings: These are essential for preventing hydraulic fluid leakage and maintaining the proper pressure within the hydraulic system.
  5. Glands: Glands are components that hold the seals and prevent fluid from escaping.
  6. End Caps: These are the end pieces of the hydraulic cylinder that contain various ports for hydraulic fluid to enter and exit.
  7. Mounting Brackets and Pins: Parts that connect the hydraulic cylinders to the loader arms or other structural components.
  8. Hydraulic Hoses and Fittings: These components carry hydraulic fluid from the tractor’s hydraulic system to the loader’s cylinders.
  9. Valves: Control valves manage the flow of hydraulic fluid to different parts of the loader, regulating movement.

Kubota L185 Loader

  1. Engine: Powered by a 17-horsepower, 3-cylinder diesel engine, providing reliable performance for various tasks.
  2. Transmission: Equipped with a 6-speed manual transmission, allowing for precise control and adaptability to different working conditions.
  3. Hydraulic System: Includes a hydraulic system for operating the loader and other implements. The loader is typically designed to be versatile, allowing users to lift, carry, and move materials.
  4. 3-Point Hitch: The tractor features a 3-point hitch at the rear, enabling the attachment of various implements such as plows, mowers, and other tools.
  5. PTO (Power Take-Off): The tractor is likely to have a PTO for powering implements like mowers, tillers, and other equipment.
  6. Operator Platform: Designed with a comfortable operator platform, including a seat, controls, and instrument panel for ease of use during prolonged operation.
  7. Compact Design: The L185’s compact design and tight turning radius make it suitable for working in tight spaces, such as gardens or small fields.
  8. Tires: Equipped with suitable tires for various terrains to enhance its versatility.
  9. Loader Attachment: The tractor may come with a loader attachment, allowing it to perform tasks such as lifting, loading, and moving materials.

Loader Attachment:

Here are some key features and details about the loader attachment for the Kubota L185:

  1. Lift Capacity: The loader attachment is engineered to handle a specific amount of weight, and this lift capacity is an important consideration for selecting and using various implements.
  2. Loader Arms: The loader arms are the main structural components that extend forward from the tractor to support the lifting mechanism. They are typically designed for strength and durability.
  3. Hydraulic Controls: The loader attachment is hydraulically operated, and it usually comes with controls that enable the operator to raise, lower, and tilt the loader bucket or other attachments.
  4. Quick Attach System: Some loader attachments feature a quick attach/detach system, allowing for convenient and efficient changing of implements without the need for extensive manual labor.
  5. Bucket or Forks: Depending on the intended use, the loader attachment may come with a bucket for lifting and moving loose materials like soil or gravel. Alternatively, it could be equipped with forks for handling pallets or other bulky items.
  6. Tilt Mechanism: The loader attachment may have a tilt mechanism that allows the operator to adjust the angle of the bucket or forks for better control and handling.
  7. Compatibility with 3-Point Hitch: The loader attachment is often designed to work seamlessly with the tractor’s 3-point hitch, providing a versatile combination of front and rear implements.
  8. Safety Features: Loader attachments typically include safety features, such as lockout mechanisms, to prevent unintentional movements during operation.

Kubota L185 Attachments

The Kubota L185, being a compact utility tractor, is designed to be versatile and compatible with a variety of attachments for different tasks. While specific attachments can vary based on availability and region, here are some common attachments that can be used with the Kubota L185:

  1. Front Loader: A front-end loader attachment allows the tractor to lift, carry, and move materials. It’s a versatile attachment used in various applications such as landscaping, construction, and agriculture.
  2. Backhoe: Some L185 models may be compatible with a backhoe attachment, providing digging and excavation capabilities. Backhoes are useful for tasks like trenching and digging in tight spaces.
  3. Mowers: Depending on the type of mowing needed, various mower attachments may be available, such as rotary cutters or finish mowers. These are used for cutting grass and vegetation.
  4. Box Blade: A box blade attachment is useful for leveling and grading tasks. It can be used to maintain driveways, roads, and other surfaces.
  5. Rotary Tiller: For soil preparation and cultivation, a rotary tiller attachment can be used to break up and aerate the soil.
  6. Post Hole Digger: This attachment is designed for drilling holes for fence posts, signs, or other similar applications.
  7. Snow Blower or Snow Blade: In colder climates, attachments for snow removal, such as snow blowers or blades, can be used to clear driveways and paths.
  8. Forklift Attachment: Forks can be attached to the front loader to turn it into a forklift for lifting and transporting pallets and other materials.
  9. Sprayers: Sprayer attachments can be used for applying herbicides, pesticides, or fertilizers to crops or landscaping.
  10. Grapple Bucket: A grapple attachment enhances the loader’s capabilities for handling and moving irregularly shaped objects or debris.

Kubota L185 Radiator

Here are some key points about the radiator in the Kubota L185:
  1. Location: The radiator is typically located at the front of the tractor, behind the grille, where it can effectively receive air for cooling.
  2. Coolant System: The radiator is part of the tractor’s coolant system, which circulates coolant (usually a mixture of water and antifreeze) through the engine and radiator to regulate the engine temperature.
  3. Cooling Fins and Tubes: The radiator has cooling fins and tubes that help dissipate heat. As coolant circulates through the tubes, air passing through the fins helps cool the liquid.
  4. Pressure Cap: The radiator has a pressure cap, which helps maintain the appropriate pressure in the cooling system and raises the boiling point of the coolant.
  5. Overflow Tank: Some tractors, including the Kubota L185, may have an overflow tank connected to the radiator. This tank allows for the expansion and contraction of coolant as it heats and cools.
  6. Thermostat: The thermostat, located within the cooling system, regulates the flow of coolant to maintain the optimal operating temperature.
  7. Regular Maintenance: It’s important to regularly inspect the radiator for any signs of damage, leaks, or blockages. Cleaning the radiator fins and ensuring proper coolant levels are part of routine maintenance.
  8. Replacement Parts: In the event of damage or malfunction, replacement radiators or radiator components can be sourced from Kubota dealerships or authorized parts suppliers.

Kubota L185 Hydraulic Front Blade

While the Kubota L185 tractor was not originally equipped with a factory-made hydraulic front blade attachment, it is possible for tractor owners to customize or add aftermarket attachments to enhance the tractor’s functionality. If you are considering a hydraulic front blade attachment for your Kubota L185, here are some general points to keep in mind:

  1. Compatibility: Ensure that the hydraulic front blade attachment you are considering is compatible with the Kubota L185 model. The attachment should be designed to work with the tractor’s hydraulic system and mounting points.
  2. Hydraulic Controls: Verify that the hydraulic front blade attachment comes with controls that can be operated from the tractor’s cabin. This is crucial for adjusting the blade height, angle, and other settings.
  3. Mounting and Installation: Properly install and mount the hydraulic front blade attachment according to the manufacturer’s instructions. If needed, consult with a professional or the manufacturer for assistance.
  4. Blade Adjustability: Check if the hydraulic front blade attachment offers adjustable features such as blade height, angle, and tilt. This adaptability allows you to customize the attachment for different tasks.
  5. Quality and Safety: Choose a high-quality hydraulic front blade attachment that meets safety standards. Safety is paramount when using tractor attachments, especially those involving hydraulics.
  6. Manufacturer Recommendations: Follow the manufacturer’s recommendations for maintenance and operation. Regularly inspect and service the attachment to ensure its proper functioning and longevity.
  7. Operator Training: If you are not familiar with operating hydraulic attachments, seek training or guidance from the manufacturer or a qualified professional. Understanding how to use the attachment safely is essential.

How to remove the crankshaft on a Kubota L185

Here is a general outline of the steps involved:
  1. Preparation:
    • Ensure the tractor is in a safe and stable position, and disconnect the battery to prevent any accidental starts.
    • Drain the engine oil and coolant.
  2. Remove External Components:
    • Disconnect and remove any components attached to the engine that may obstruct access to the crankshaft, such as the radiator, fan, belts, and other accessories.
  3. Remove the Oil Pan:
    • Detach the oil pan to access the lower part of the engine. This step may involve removing additional components, such as the oil pump.
  4. Remove the Timing Components:
    • If the engine has a timing belt or chain, it needs to be removed to access the crankshaft. Follow the manufacturer’s guidelines for timing component removal.
  5. Remove the Cylinder Head:
    • Detach the cylinder head to gain access to the connecting rods and main bearing caps.
  6. Detach the Connecting Rods:
    • Disconnect the connecting rods from the crankshaft. This typically involves removing the piston and rod assemblies.
  7. Remove the Main Bearing Caps:
    • Loosen and remove the main bearing caps that secure the crankshaft to the engine block. These are usually bolted in a specific sequence.
  8. Slide Out the Crankshaft:
    • Carefully slide the crankshaft out of the engine block. Take note of any additional components, such as thrust bearings, that may need to be removed.
  9. Inspect and Replace:
    • Inspect the crankshaft for any signs of wear, damage, or deformation. Replace any worn components and bearings.
  10. Reassembly:
    • Reassemble the engine in the reverse order, following the manufacturer’s torque specifications and tightening sequences.

How to drain the fuel on a Kubota L185

To drain the fuel from a Kubota L185 tractor, follow these general steps. Keep in mind that specific procedures can vary, and it’s essential to consult the operator’s manual for your particular tractor model for accurate instructions:

  1. Park in a Safe Area:
    • Ensure the tractor is parked on a flat and stable surface.
    • Turn off the engine and engage the parking brake.
  2. Locate the Fuel Shut-Off Valve:
    • Find the fuel shut-off valve on the fuel system. This valve is usually located along the fuel line or on the fuel tank.
  3. Turn Off the Fuel Shut-Off Valve:
    • Turn the fuel shut-off valve to the “OFF” position. This will prevent the flow of fuel from the tank.
  4. Remove the Fuel Line:
    • Identify the fuel line connected to the fuel tank or fuel filter.
    • Loosen the clamp securing the fuel line to the tank or filter using a screwdriver or pliers.
    • Slide the fuel line off the connection, allowing fuel to drain.
  5. Direct Fuel into a Container:
    • Place a suitable container (such as a fuel can) under the disconnected end of the fuel line to catch the draining fuel.
  6. Open the Fuel Tank Cap:
    • Open the fuel tank cap to allow air to enter, facilitating a smoother fuel flow.
  7. Drain the Remaining Fuel:
    • If there is still fuel in the tank, you may need to siphon or pump out the remaining fuel.
  8. Dispose of Fuel Properly:
    • Dispose of the drained fuel in accordance with local environmental regulations. Gasoline and diesel fuel are flammable and must be handled and disposed of safely.
  9. Reassemble and Secure:
    • Reconnect the fuel line to the tank or fuel filter.
    • Tighten the clamp securely.
    • Close the fuel tank cap.
  10. Turn On the Fuel Shut-Off Valve:
    • Turn the fuel shut-off valve back to the “ON” position to allow fuel flow when needed.

How to check the hydraulic fluid on a Kubota L185

To check the hydraulic fluid level on a Kubota L185 tractor, follow these general steps. Keep in mind that specific procedures can vary, so always refer to your tractor’s operator’s manual for the most accurate information:

  1. Park on a Level Surface:
    • Ensure the tractor is parked on a flat and level surface.
    • Turn off the engine and engage the parking brake.
  2. Locate the Hydraulic Fluid Reservoir:
    • The hydraulic fluid reservoir is typically located on or near the rear of the tractor, close to the hydraulic pump.
  3. Clean the Area Around the Dipstick or Sight Glass:
    • Wipe away any dirt or debris around the dipstick or sight glass to prevent contaminants from entering the hydraulic system.
  4. Check the Fluid Level with a Dipstick or Sight Glass:
    • If your tractor has a dipstick, unscrew it from the reservoir and wipe it clean.
    • Reinsert the dipstick fully into the reservoir, then remove it to check the fluid level. The correct level should be within the designated range on the dipstick.
    • If your tractor has a sight glass, inspect the level by visually checking if the fluid is within the recommended range.
  5. Top Up the Hydraulic Fluid if Necessary:
    • If the fluid level is below the recommended range, add the appropriate hydraulic fluid to bring it to the correct level.
    • Use the type of hydraulic fluid specified in your tractor’s operator’s manual.
  6. Check for Leaks:
    • While checking the fluid level, inspect the hydraulic system for any signs of leaks. Leaks can lead to a loss of hydraulic fluid and a decrease in system performance.
  7. Securely Replace the Dipstick or Close the Sight Glass:
    • If you used a dipstick, screw it back into the reservoir securely.
    • If you have a sight glass, ensure it is securely closed.
  8. Dispose of Oil Properly:
    • If you added hydraulic fluid, dispose of any used oil or containers in accordance with local regulations.

Where do you hook the hydraulic lines for the bucket on a Kubota L185

The Kubota L185 tractor typically comes with a front-end loader attachment that connects to the hydraulic system of the tractor. To hook up hydraulic lines for the bucket on the Kubota L185, follow these general steps:

  1. Locate the Hydraulic Ports:
    • Identify the hydraulic ports on the tractor. These are typically located near the front of the tractor and may be covered with protective caps.
  2. Identify the Loader Hydraulic Hoses:
    • Examine the hydraulic hoses that are part of the loader attachment. These hoses should have connectors that match the hydraulic ports on the tractor.
  3. Remove Protective Caps:
    • If there are protective caps covering the hydraulic ports on the tractor, remove them.
  4. Connect the Hydraulic Hoses:
    • Match the hydraulic hose connectors on the loader attachment with the corresponding hydraulic ports on the tractor.
    • Push the connectors together and secure them using any locking mechanisms or couplers that may be present.
  5. Secure Connections:
    • Ensure that the hydraulic hose connections are securely attached to prevent leaks during operation. Some hydraulic systems may have quick-connect fittings that lock in place.
  6. Check for Leaks:
    • Before operating the loader, start the tractor and check for any hydraulic fluid leaks around the connections. If you observe any leaks, address them promptly.
  7. Operate the Loader:
    • Once the hydraulic lines are connected and secure, you can operate the loader using the tractor’s controls. Test the bucket movement to ensure that the hydraulic system is functioning correctly.

It’s crucial to refer to the specific instructions provided in the operator’s manual for the Kubota L185 tractor and the front-end loader attachment. The manual will offer detailed information about the hydraulic system, connection points, and any safety precautions that need to be followed.