Kubota T1870 Parts and Parts Manual PDF

April 20, 2021 Kubota Mowers, Kubota Parts and Parts Manual PDF, Kubota T Series, Kubota Tractors 0

Kubota T1870 Parts

Kubota T1870 is renowned for its efficiency, durability, and exceptional mowing capabilities. To ensure your Kubota T1870 continues to perform at its peak, understanding its parts and maintenance is crucial.

In this article, we look at the intricacies of Kubota T1870 parts, exploring the Kubota T1870 Parts Manual PDF, Parts Diagram, Parts List, and specific components like the 42-inch deck, carburetor, drive belt, mower belt, pto belt, replacement blades, and tie rod replacement.

Additionally, we’ll touch upon common issues like Kubota G5200 problems.

Kubota T1870 Parts Manual PDF:

For Kubota T1870 owners and enthusiasts, the Parts Manual PDF serves as an invaluable resource. It provides a detailed breakdown of every component, facilitating easy identification and understanding.

This digital manual is accessible, allowing users to navigate through the document effortlessly. It includes high-quality illustrations, part numbers, and descriptions, making it an indispensable guide for maintenance, repairs, or upgrades.

Here are the common sections found in a Kubota T1870 Parts Manual PDF:

  1. Introduction and Table of Contents:
    • The manual begins with an introduction that may include information about the mower model, its specifications, and the purpose of the manual.
    • The table of contents provides an overview of the sections and subsections, allowing users to quickly locate specific information.
  2. Safety Precautions:
    • This section emphasizes safety guidelines and precautions that users should follow when handling or maintaining the Kubota T1870. It covers general safety recommendations to prevent accidents during maintenance procedures.
  3. General Information:
    • General information about the Kubota T1870, including its features, specifications, and technical details, may be provided in this section. It offers a broad overview of the mower model.
  4. Exploded Views and Parts Diagrams:
    • One of the most crucial sections, it includes exploded views and parts diagrams. These visual representations break down the mower into its individual components, showcasing how each part fits together. Part numbers and labels are usually included for easy identification.
  5. Parts List:
    • This section provides a comprehensive list of all the parts and components of the Kubota T1870. It includes part numbers, descriptions, and sometimes quantities. The parts list is often organized by assembly or system to make it easier for users to find specific components.
  6. Assembly and Disassembly Instructions:
    • Detailed instructions on how to assemble and disassemble specific parts or systems of the Kubota T1870 are included in this section. These step-by-step guides are essential for users performing maintenance, repairs, or replacements.
  7. Maintenance Procedures:
    • Instructions on routine maintenance tasks, such as oil changes, filter replacements, and belt adjustments, are outlined in this section. It provides a schedule for regular maintenance and guidelines on how to perform each task.
  8. Troubleshooting:
    • The troubleshooting section addresses common issues that users may encounter with the Kubota T1870. It includes a list of symptoms, possible causes, and recommended solutions. This part is crucial for diagnosing and fixing problems effectively.
  9. Special Tools and Equipment:
    • If there are specific tools or equipment recommended for working on the Kubota T1870, this section provides details. It ensures that users have the necessary tools to perform tasks correctly and efficiently.
  10. Warranty Information:
    • Some manuals include a section on warranty information, detailing the warranty coverage for different components of the Kubota T1870. This part helps users understand their rights and responsibilities regarding warranty claims.
  11. Appendix:
    • Additional information, charts, or reference materials may be included in the appendix. This section serves as a supplement to the main content of the manual.

Kubota T1870 Parts Diagram

To enhance user comprehension, the Kubota T1870 Parts Diagram is an excellent visual aid. It offers a comprehensive illustration of the mower’s anatomy, displaying the interconnection of various parts.

With detailed labeling, users can pinpoint specific components and understand their roles within the machinery. This diagram is an invaluable tool for both beginners and seasoned users, aiding in efficient troubleshooting and maintenance.

If you have access to the official Kubota T1870 Parts Manual PDF, you can refer to the relevant section for the most accurate and detailed information.

  1. Frame and Chassis:
    • The diagram usually starts with an illustration of the frame and chassis, showing the main structural components that form the foundation of the Kubota T1870.
  2. Engine Components:
    • The engine section of the diagram highlights key components such as the carburetor, air filter, oil filter, spark plug, and other engine-related parts.
  3. Transmission System:
    • This part of the diagram illustrates the transmission system, including the drive belt, pulleys, and other components responsible for power transmission from the engine to the wheels.
  4. Mower Deck:
    • A detailed view of the mower deck is typically included, showcasing components like blades, spindles, belts, and pulleys. The 42-inch deck parts, in particular, will be highlighted in this section.
  5. Steering and Suspension:
    • Components related to steering and suspension, including the tie rod and other steering linkage, are usually depicted in this part of the diagram.
  6. Electrical System:
    • The electrical system diagram includes components such as the battery, ignition switch, starter motor, and wiring connections.
  7. Fuel System:
    • If applicable, the fuel system components, including the fuel tank, fuel pump, and fuel lines, will be illustrated.
  8. Hydraulic System (if applicable):
    • Some Kubota T1870 models may feature a hydraulic system. If so, this section of the diagram will showcase components like hydraulic pumps, cylinders, and hoses.
  9. Wheels and Tires:
    • The wheels and tires section includes details about the tire size, rims, and any additional features related to the wheels.
  10. Operator Controls:
    • Controls such as the steering wheel, pedals, levers, and other features that the operator interacts with are highlighted in this section.
  11. Safety Features:
    • Safety components like seat belts, safety switches, and other safety features are often included in the diagram.

Kubota T1870 Parts List:

A thorough understanding of the Kubota T1870 Parts List is essential for maintaining and repairing your mower. This list outlines all the components, ensuring you have a complete inventory of necessary parts.

Whether you’re replacing a worn-out component or conducting routine maintenance, referring to the parts list guarantees that no critical element is overlooked. It’s the go-to reference for ordering genuine Kubota parts, ensuring optimal performance and longevity.

  1. Engine Components:
    • Spark plugs
    • Air filter
    • Oil filter
    • Carburetor components
    • Exhaust components
    • Fuel pump
  2. Transmission System:
    • Drive belt
    • Pulleys
    • Transmission filters
    • Transmission oil
  3. Mower Deck Components:
    • Blades (including specific part numbers for replacement blades)
    • Spindles
    • Belts (mower belt, PTO belt)
    • Pulleys
    • Bearings
  4. Steering and Suspension Components:
    • Tie rod ends
    • Steering linkage
    • Front axle components
    • Wheel spindles
  5. Electrical System Components:
    • Battery
    • Starter motor
    • Ignition switch
    • Wiring harness
    • Safety switches
  6. Fuel System Components:
    • Fuel tank
    • Fuel pump
    • Fuel lines and connectors
  7. Hydraulic System Components (if applicable):
    • Hydraulic pumps
    • Hydraulic cylinders
    • Hoses and fittings
  8. Wheels and Tires Components:
    • Tires
    • Rims
    • Hubcaps
  9. Operator Controls:
    • Steering wheel
    • Throttle and choke controls
    • Brake and clutch pedals
    • Operator seat components
  10. Safety Features:
    • Seat belts
    • Safety switches
    • ROPS (Roll Over Protective Structure) components
  11. Frame and Chassis Components:
    • Frame sections
    • Body panels
    • Bumpers and guards
  12. Miscellaneous Hardware and Fasteners:
    • Nuts, bolts, screws
    • Washers
    • Clips and retainers

Kubota T1870 Mower 42-Inch Deck Parts:

The 42-inch deck is a crucial part of the Kubota T1870, determining the precision and efficiency of the mowing process. Understanding its components, such as blades, spindles, and belts, is essential for optimal performance.

Regular inspection and replacement of worn-out parts ensure a smooth and even cut, preserving the aesthetics of your lawn. The Parts Manual PDF and Parts Diagram are especially helpful when dealing with the intricate details of the 42-inch deck.

  1. Blades:
    • The blades are the cutting components of the mower deck. Look for part numbers specific to the 42-inch deck blades. Regular inspection and replacement ensure a clean and efficient cut.
  2. Spindles:
    • Spindles are the components that support and rotate the mower blades. They are vital for maintaining blade alignment and proper cutting height.
  3. Belts:
    • The 42-inch deck typically has belts responsible for driving and rotating the blades. These may include a mower belt and a PTO (Power Take-Off) belt. Check for specific part numbers for these belts in the Kubota T1870 Parts List.
  4. Pulleys:
    • Pulleys play a role in guiding and tensioning the belts. Inspect pulleys for wear and ensure they are properly aligned to maintain efficient power transmission.
  5. Bearings:
    • Bearings are used in various components of the mower deck, including spindles. Regular lubrication and replacement of worn bearings are crucial for smooth operation.
  6. Deck Shell:
    • The deck shell is the outer structure of the mower deck. Inspect for cracks, rust, or other damage that may affect cutting performance. Replacement deck shells are available if needed.
  7. Height Adjustment Components:
    • Parts related to adjusting the cutting height of the mower deck. This may include brackets, levers, and height adjustment mechanisms.
  8. Anti-Scalp Rollers:
    • Anti-scalp rollers are often attached to the mower deck to prevent scalping of the lawn, especially on uneven terrain. Check for specific part numbers associated with the 42-inch deck.
  9. Deck Wheels:
    • Deck wheels provide additional support and help maintain the correct cutting height. Ensure that deck wheels are in good condition and properly adjusted.
  10. Belt Covers and Guards:
    • These components protect the belts and pulleys from debris and ensure safe operation. Check for specific part numbers for the 42-inch deck’s belt covers and guards.
  11. Hardware and Fasteners:
    • Nuts, bolts, screws, and other fasteners that hold the deck components together. Inspect and replace any corroded or damaged hardware.

Kubota T1870 Carburetor Kawasaki Engine Parts

The carburetor is the heart of the engine, ensuring the efficient mixing of air and fuel for combustion. In the Kubota T1870 with a Kawasaki engine, understanding the carburetor and its components is crucial for maintaining optimal engine performance.

The Parts Manual PDF and Parts Diagram guide users through the intricacies of the carburetor, making it easier to identify, clean, or replace specific parts as needed.

Here is a list of common Kubota T1870 carburetor parts for a Kawasaki engine:

  1. Carburetor Assembly:
    • The complete carburetor assembly includes the main body, throttle valve, and other integral components.
  2. Throttle Valve:
    • The throttle valve controls the amount of air entering the carburetor, regulating engine speed.
  3. Choke Lever and Components:
    • The choke lever and associated components control the air-fuel mixture during engine startup. This is crucial for cold starts.
  4. Fuel Bowl:
    • The fuel bowl is a reservoir that holds fuel before it is mixed with air in the carburetor.
  5. Float and Float Valve:
    • The float and float valve regulate the fuel level in the carburetor bowl, preventing overflow.
  6. Idle and Main Jets:
    • These are small openings through which fuel is delivered into the carburetor. The idle jet controls fuel delivery at low speeds, while the main jet does so at higher speeds.
  7. Needle Valve:
    • The needle valve works in conjunction with the float to control the flow of fuel into the carburetor bowl.
  8. Gaskets and Seals:
    • Gaskets and seals prevent air and fuel leaks and ensure the proper functioning of the carburetor.
  9. Air Filter Housing and Components:
    • Parts associated with the air filter housing, including the air filter itself and any connecting components.
  10. Linkages and Springs:
    • Linkages and springs connect various parts of the carburetor, facilitating smooth movement and precise control.
  11. Fuel Pump (if applicable):
    • Some carbureted engines may have an external fuel pump. Check for specific parts related to the fuel pump if your model is equipped with one.
  12. Carburetor Mounting Hardware:
    • Nuts, bolts, and other hardware used to secure the carburetor to the engine.

Kubota T1870 Drive Belt:

The drive belt plays a pivotal role in power transmission within the Kubota T1870. Regular inspection and maintenance of the drive belt are essential to prevent slipping, ensure efficient power transfer, and extend the overall lifespan of the belt.

The Kubota T1870 Parts List and Diagram provide insights into the drive belt’s components, making it easier for users to identify potential issues and perform timely replacements.

Here is a list of common Kubota T1870 drive belt parts:

  1. Drive Belt:
    • The primary component, the drive belt, is responsible for transferring power from the engine’s crankshaft to the transmission system, enabling the mower to move forward or backward.
  2. Idler Pulley:
    • The idler pulley is a tensioning pulley that helps maintain the proper tension on the drive belt. It ensures smooth power transmission and helps prevent slippage.
  3. Tension Spring:
    • The tension spring works in conjunction with the idler pulley to maintain the correct tension on the drive belt. It is essential for optimal belt performance.
  4. Belt Guides:
    • Belt guides are components designed to keep the drive belt properly aligned within the pulley system, preventing it from slipping off during operation.
  5. Pulleys:
    • Various pulleys in the drive system guide the drive belt and ensure smooth power transmission. These may include engine pulleys and transmission pulleys.
  6. Mounting Brackets:
    • Mounting brackets secure pulleys and components in place, contributing to the stability of the drive belt system.
  7. Bolts and Nuts:
    • Fasteners such as bolts and nuts are essential for securing various components of the drive belt system to the mower.

Kubota T1870 Mower Belt and Belt Diagram:

In addition to the drive belt, the Kubota T1870 features mower belts that contribute to the overall functionality of the mower. Regular maintenance, including proper tensioning and periodic replacement, is crucial for seamless operation.

The Belt Diagram, available in the Parts Manual PDF, aids users in understanding the correct routing and tensioning of the mower belts, ensuring optimal performance and longevity.

Kubota T1870 PTO Belt:

The Power Take-Off (PTO) belt in the Kubota T1870 is responsible for transmitting power from the engine to auxiliary equipment, such as the mower deck.

Understanding the PTO belt and its components is vital for maintaining efficiency during various lawn care tasks. The Parts Manual PDF and Parts Diagram offer comprehensive insights into the PTO belt, simplifying troubleshooting and replacement procedures.

Here is a list of common Kubota T1870 PTO belt parts:

  1. PTO Belt:
    • The PTO belt is the primary component responsible for transferring power from the engine to the mower deck. It connects to the PTO pulley on the engine and the PTO pulley on the mower deck.
  2. PTO Pulley on the Engine:
    • This pulley is attached to the engine and is connected to the PTO belt. It serves as the source of power for the PTO system.
  3. PTO Pulley on the Mower Deck:
    • The PTO pulley on the mower deck is connected to the PTO belt and is responsible for transferring power to the blades, enabling them to rotate and cut grass.
  4. Idler Pulley:
    • The idler pulley in the PTO belt system helps maintain proper tension on the belt. It ensures smooth power transmission and helps prevent slippage.
  5. Tension Spring:
    • The tension spring is connected to the idler pulley and assists in maintaining the correct tension on the PTO belt. Proper tension is crucial for optimal belt performance.
  6. Belt Guides:
    • Belt guides are components designed to keep the PTO belt properly aligned within the pulley system, preventing it from slipping off during operation.
  7. Pulleys:
    • Various pulleys in the PTO system guide the PTO belt and ensure smooth power transmission. These may include engine pulleys and PTO pulleys on the mower deck.
  8. Mounting Brackets:
    • Mounting brackets secure pulleys and components in place, contributing to the stability of the PTO belt system.
  9. Bolts and Nuts:
    • Fasteners such as bolts and nuts are essential for securing various components of the PTO belt system to the mower.

Replacement Blade for Kubota T1870:

A sharp and well-maintained blade is essential for achieving a clean and precise cut. Regular inspection and replacement of blades are crucial for maintaining the Kubota T1870’s cutting efficiency.

The Parts Manual PDF provides details on the specific blade model, ensuring users can easily identify and source the correct replacement blades to preserve the mower’s cutting precision.

Kubota T1870 Tie Rod Replacement:

The tie rod is a critical component of the steering mechanism in the Kubota T1870. If you notice steering issues or unusual tire wear, it may be time for a tie rod replacement. The Parts Manual PDF and Parts Diagram guide users through the process, providing step-by-step instructions for a seamless tie rod replacement, ensuring smooth and responsive steering.

Here is a general guide on how to replace the tie rod on a Kubota T1870:

Tools and Materials:

  1. Wrenches
  2. Socket set
  3. Jack and jack stands
  4. Pliers
  5. Tie rod end puller or pickle fork
  6. New tie rod
  7. Torque wrench

Steps:

  1. Safety First:
    • Ensure that the mower is on a level surface, and engage the parking brake to prevent accidental movement. Wear appropriate safety gear, including gloves and safety glasses.
  2. Jack Up the Front End:
    • Use a jack to lift the front end of the mower off the ground. Secure the mower with jack stands to ensure stability.
  3. Locate the Tie Rod:
    • Identify the tie rod, which is the rod connecting the steering mechanism to the wheels. The tie rod has tie rod ends at both ends.
  4. Remove the Cotter Pin:
    • If there is a cotter pin securing the tie rod end nut, remove it using pliers.
  5. Loosen the Nut:
    • Use a wrench or socket set to loosen the nut securing the tie rod end to the steering linkage. It may be necessary to use a breaker bar for additional leverage.
  6. Separate the Tie Rod End:
    • Use a tie rod end puller or pickle fork to separate the tie rod end from the steering linkage. Apply steady force until it pops free.
  7. Count the Turns:
    • Before completely removing the tie rod, count the number of turns it takes to unscrew it from the inner tie rod end. This will help you maintain the alignment when installing the new tie rod.
  8. Remove the Tie Rod:
    • Unscrew the tie rod from the inner tie rod end.
  9. Install the New Tie Rod:
    • Screw the new tie rod into the inner tie rod end using the same number of turns you counted during removal. This helps maintain the wheel alignment.
  10. Attach the Tie Rod End:
    • Reattach the tie rod end to the steering linkage and tighten the nut securely.
  11. Secure with Cotter Pin:
    • If applicable, insert a new cotter pin through the tie rod end nut and bend the ends to secure it.
  12. Torque the Nut:
    • Use a torque wrench to tighten the tie rod end nut to the manufacturer’s specifications. Refer to the Kubota T1870 Parts Manual PDF for specific torque values.
  13. Repeat for the Other Side:
    • If replacing both tie rods, repeat the process on the other side.
  14. Lower the Mower:
    • Carefully lower the mower back to the ground using the jack.
  15. Check Alignment:
    • After replacing the tie rod, check the alignment of the wheels. If necessary, adjust the tie rod to ensure proper alignment.
  16. Test the Steering:
    • Test the steering to ensure it is responsive and that there are no unusual noises or vibrations.

Kubota G5200 Problems:

While the Kubota G5200 is a reliable machine, like any equipment, it may encounter issues over time. Common problems include engine issues, electrical malfunctions, or wear and tear on various components.

Regular maintenance, following the guidelines in the Parts Manual PDF and Parts Diagram, can help prevent potential problems. If issues arise, timely troubleshooting and repairs are essential to keep your Kubota G5200 in top condition.

FAQ

How to change a PTO Belt

Changing the Power Take-Off (PTO) belt on a Kubota T1870 involves a series of steps to ensure a safe and effective replacement. Here’s a general guide on how to change the PTO belt:

Tools and Materials:

  1. Wrenches
  2. Socket set
  3. Screwdriver
  4. Belt tension gauge (optional)
  5. New PTO belt
  6. Safety glasses
  7. Work gloves

Steps:

  1. Safety First:
    • Park the Kubota T1870 on a level surface, engage the parking brake, and turn off the engine. Wear safety glasses and work gloves to protect yourself during the process.
  2. Locate the PTO Belt:
    • Identify the PTO belt on the mower deck. The PTO belt is responsible for transferring power from the engine to the mower deck, enabling the blades to rotate.
  3. Access the PTO Belt:
    • Depending on the model and mower deck design, you may need to remove covers or guards to access the PTO belt. Use a screwdriver or the appropriate tools to remove any covers obstructing the belt.
  4. Release Belt Tension:
    • Locate the belt tensioning system. In many cases, there will be an idler pulley that can be adjusted to release tension on the belt. Use a wrench or socket set to loosen the idler pulley and relieve tension on the PTO belt.
  5. Remove the Old Belt:
    • Slide the old PTO belt off the pulleys. Take note of the routing of the belt for reference during installation of the new belt. If necessary, refer to the Kubota T1870 Parts Manual PDF for a belt routing diagram.
  6. Install the New Belt:
    • Carefully thread the new PTO belt onto the pulleys, following the same routing as the old belt. Make sure the belt is properly seated in all pulley grooves.
  7. Tension the Belt:
    • Use the belt tension gauge (if available) or follow the manufacturer’s guidelines to adjust the tension on the PTO belt. Proper tension is essential for efficient power transmission and belt longevity.
  8. Tighten the Idler Pulley:
    • Once the belt is properly tensioned, tighten the idler pulley or any other tensioning device you loosened earlier. Ensure that the belt remains securely in place.
  9. Replace Covers or Guards:
    • If you removed any covers or guards to access the PTO belt, securely reinstall them. These covers protect the belt and enhance safety.
  10. Test Operation:
    • Start the engine and engage the PTO to test the new belt. Ensure that the blades rotate smoothly without slipping or making unusual noises.
  11. Check for Proper Alignment:
    • Inspect the alignment of the PTO belt. It should run smoothly within the pulley system without any twisting or misalignment.
  12. Adjust as Needed:
    • If the belt tension or alignment is not correct, re-adjust accordingly. Refer to the Kubota T1870 Parts Manual PDF for specific guidelines and specifications.

Always consult the Kubota T1870 Parts Manual PDF for detailed instructions, diagrams, and specifications related to the PTO belt. If you’re uncertain about any step or adjustment, consider seeking professional assistance.

Proper installation and tensioning of the PTO belt are critical for optimal mower performance and safety.

How to take the deck off

Removing the mower deck from a Kubota T1870 involves several steps to ensure a safe and efficient process. Here’s a general guide on how to take the deck off the Kubota T1870:

Tools and Materials:

  1. Wrenches
  2. Socket set
  3. Screwdriver
  4. Jack and jack stands
  5. Wooden blocks
  6. Work gloves
  7. Safety glasses

Steps:

  1. Safety First:
    • Park the Kubota T1870 on a level surface, engage the parking brake, and turn off the engine. Wear work gloves and safety glasses for protection.
  2. Raise the Mower Deck:
    • Use a jack to lift the front of the mower. Place wooden blocks under the frame to support and stabilize the mower.
  3. Secure with Jack Stands:
    • Once the front of the mower is raised, place jack stands under the frame to secure it in the raised position. Ensure that the mower is stable before proceeding.
  4. Locate Attachment Points:
    • Identify the attachment points where the mower deck connects to the mower. These attachment points are typically secured with pins, clips, or bolts.
  5. Remove Deck Pins or Clips:
    • Depending on your mower model, there may be pins or clips securing the mower deck to the attachment points. Use a wrench or pliers to remove these pins or clips.
  6. Disconnect Linkage:
    • If there are any linkages or connections between the mower deck and the mower, disconnect them. This may include PTO linkages or other connecting mechanisms.
  7. Loosen Retaining Bolts:
    • Using a socket set or wrench, loosen any retaining bolts securing the mower deck to the mower. These bolts are typically located near the attachment points.
  8. Lower the Mower Deck:
    • Carefully lower the front of the mower by removing the jack stands and slowly lowering the jack. Ensure that the mower deck is supported during this process.
  9. Slide the Deck Out:
    • Once the mower deck is lowered, slide it out from under the mower. Pay attention to any remaining connections or obstacles that may need to be addressed.
  10. Inspect for Obstacles:
    • Before completely removing the mower deck, check for any obstacles or attachments that may still be connected. Ensure that all linkages, belts, and other components are detached.
  11. Place the Deck on a Stable Surface:
    • Once the mower deck is fully removed, place it on a stable and flat surface. This allows for easy access during maintenance or other tasks.

 

In conclusion, a deep understanding of Kubota T1870 parts is essential for maintaining the mower’s efficiency and longevity.

The Kubota T1870 Parts Manual PDF, Parts Diagram, and Parts List serve as comprehensive resources, guiding users through the intricacies of each component.

Whether it’s the 42-inch deck, carburetor, drive belt, mower belt, PTO belt, replacement blades, tie rod, or addressing common issues like Kubota G5200 problems, this guide empowers users to keep their Kubota T1870 in optimal working condition.

Regular maintenance, timely replacements, and adherence to manufacturer guidelines are key to enjoying years of reliable mowing with the Kubota T1870.

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