5 Problems of Kubota B1750: Causes and Solutions

The Kubota B1750 is a robust and versatile tractor that has gained popularity among farmers and landowners for its reliability and performance. Known for its durability, this compact utility tractor is equipped with various features, making it suitable for a range of agricultural tasks. However, like any machinery, the Kubota B1750 is not immune to issues that may arise during its lifespan.

Proactive maintenance and timely troubleshooting are crucial for ensuring the longevity and optimal performance of any heavy equipment, including the Kubota B1750. Addressing common problems promptly not only prevents potential damage but also helps in minimizing downtime and costly repairs. This blog post aims to shed light on five common issues associated with the Kubota B1750 and provides detailed troubleshooting steps to empower users in resolving these challenges effectively.

Purpose of the Blog Post

The primary purpose of this blog post is to serve as a comprehensive guide for Kubota B1750 owners facing technical issues with their tractors. By exploring common problems and offering step-by-step troubleshooting solutions, we aim to equip users with the knowledge and confidence to tackle these issues on their own. Whether you are a seasoned tractor operator or a new Kubota owner, this post will provide valuable insights into maintaining and troubleshooting the Kubota B1750. Let’s dive into the specifics of each problem and explore the solutions to keep your Kubota B1750 running smoothly.

5 Problems of Kubota B1750 and Solutions

Problem 1: Engine Starting Issues


1. Difficulty in Cranking

One of the common issues Kubota B1750 owners may encounter is difficulty in cranking the engine. This symptom is often characterized by the engine not turning over smoothly or requiring multiple attempts to start.

2. Unusual Sounds During Startup

Unusual sounds during the startup process can be indicative of underlying issues. These sounds may include grinding, clicking, or any noise that deviates from the typical engine startup sounds.

Troubleshooting Steps

1. Checking the Battery and Connections

i. Visual Inspection: Start by visually inspecting the battery for any visible signs of damage or corrosion. Ensure that the battery terminals and connections are clean and tight.

ii. Voltage Test: Use a multimeter to measure the voltage of the battery. A fully charged battery typically reads around 12.6 volts. If the voltage is significantly lower, consider recharging or replacing the battery.

iii. Load Test: Perform a load test to assess the battery’s ability to maintain voltage under load. Low voltage under load may indicate a weak or failing battery.

2. Inspecting the Fuel System

i. Fuel Level: Check the fuel level in the tank. Insufficient fuel can cause starting issues. Ensure that there is an adequate amount of clean and properly mixed fuel.

ii. Fuel Filters: Inspect the fuel filters for any clogs or contaminants. Replace the filters if necessary to maintain proper fuel flow to the engine.

iii. Fuel Pump: Verify the functionality of the fuel pump. A malfunctioning fuel pump can result in insufficient fuel reaching the engine.

3. Verifying the Ignition System

i. Spark Plugs: Examine the spark plugs for signs of wear, fouling, or damage. Clean or replace spark plugs as needed.

ii. Ignition Coil: Test the ignition coil for proper functioning. A faulty ignition coil can lead to a weak or absent spark.

iii. Starter Motor: Ensure that the starter motor is engaging and cranking the engine. A malfunctioning starter motor may need to be repaired or replaced.

By systematically addressing these troubleshooting steps, you can diagnose and resolve engine starting issues with your Kubota B1750, ensuring a smoother and more reliable startup process. If problems persist, consider seeking professional assistance for a more in-depth assessment.

Read also: Kubota M4900 Problems: (In Details Solutions Included)

Problem 2: Transmission Troubles

Signs of Transmission Problems

1. Slipping Gears

One of the noticeable signs of transmission issues in the Kubota B1750 is the transmission slipping between gears. This symptom may manifest as a sudden loss of power or the feeling that the tractor is not maintaining a consistent speed.

2. Jerky Movements

Jerky or erratic movements during operation can indicate underlying problems with the transmission system. This may involve sudden jolts or hesitations in tractor movement, making the overall operation less smooth.

Troubleshooting Steps

1. Checking Fluid Levels and Quality

i. Fluid Level Inspection: Ensure that the transmission fluid level is within the recommended range. Low fluid levels can lead to inadequate lubrication, causing transmission issues.

ii. Fluid Quality: Inspect the transmission fluid for any signs of contamination, discoloration, or unusual odor. Clean and uncontaminated fluid is essential for proper transmission function.

iii. Fluid Replacement: If the fluid is old or contaminated, consider draining and replacing it with the manufacturer-recommended transmission fluid. Regular fluid changes contribute to the longevity of the transmission system.

2. Examining the Transmission Belts

i. Belt Tension: Check the tension of the transmission belts. Loose or overly tight belts can affect the transmission’s performance. Adjust the tension as needed according to the manufacturer’s specifications.

ii. Belt Wear: Inspect the belts for signs of wear, cracks, or fraying. Worn-out belts should be promptly replaced to prevent further damage to the transmission system.

3. Inspecting the Clutch System

i. Clutch Adjustment: Ensure that the clutch is properly adjusted. An improperly adjusted clutch can result in difficulties in engaging or disengaging gears.

ii. Clutch Wear: Examine the clutch for signs of wear or damage. A worn-out clutch may lead to slipping gears or difficulty in maintaining proper traction.

iii. Clutch Replacement: If significant wear is detected, consider replacing the clutch components to restore proper functionality.

By diligently following these troubleshooting steps, you can identify and address transmission problems in your Kubota B1750, promoting smoother operation and preventing further damage. If issues persist or if you are unsure about the diagnosis, it is advisable to consult with a qualified technician for a thorough assessment and professional assistance.

Read also: Kubota Bx2230 Problems: Troubleshooting Tips and Solutions

Problem 3: Hydraulic System Malfunctions

Common Symptoms

1. Poor Lifting Capacity

Owners of the Kubota B1750 may encounter issues with the hydraulic system affecting the tractor’s lifting capacity. Poor lifting performance can hinder various agricultural tasks and compromise the overall efficiency of the tractor.

2. Hydraulic Fluid Leaks

The presence of hydraulic fluid leaks is another common symptom of potential issues within the hydraulic system. Leaks not only result in the loss of hydraulic fluid but can also lead to a decline in the system’s overall performance.

Troubleshooting Steps

1. Assessing Hydraulic Fluid Levels

i. Fluid Level Check: Start by checking the hydraulic fluid levels in the reservoir. Ensure that the fluid level is within the recommended range specified in the tractor’s manual.

ii. Fluid Quality Inspection: Assess the quality of the hydraulic fluid. Contaminated or old fluid can affect the performance of the hydraulic system. If the fluid appears dirty or discolored, consider draining and replacing it with fresh hydraulic fluid.

2. Inspecting Hoses and Connections

i. Visual Inspection: Examine all hydraulic hoses for visible signs of wear, damage, or leaks. Pay special attention to hose connections and fittings.

ii. Tightening Connections: Ensure that all hose connections are securely tightened. Loose connections can lead to hydraulic fluid leaks and a decrease in system efficiency.

iii. Hose Replacement: If any hoses show signs of wear or damage, it is advisable to replace them promptly to prevent leaks and maintain the integrity of the hydraulic system.

3. Checking the Hydraulic Pump

i. Pump Operation: Verify the proper operation of the hydraulic pump. A malfunctioning pump can result in poor lifting capacity. Listen for any unusual noises during operation.

ii. Pump Inspection: Inspect the hydraulic pump for visible damage, leaks, or signs of wear. Address any issues promptly, and consider seeking professional assistance for pump repairs or replacement if necessary.

By diligently following these troubleshooting steps, Kubota B1750 owners can identify and address hydraulic system malfunctions, ensuring optimal lifting performance and preventing potential damage. If uncertainties persist or if more in-depth expertise is required, consulting with a qualified technician is recommended.

Read also: Kubota Bx2200 Problems: Common Challenges and Reliable Solutions

Problem 4: Electrical System Issues

Indications of Electrical Problems

1. Malfunctioning Lights

Owners of the Kubota B1750 may encounter issues with the electrical system, especially noticeable through malfunctioning lights. Dim or flickering lights, or complete failure to illuminate, are common signs of potential electrical problems.

2. Electrical Component Failure

Failure of various electrical components, such as gauges, switches, or other accessories, can indicate underlying issues within the electrical system. Inconsistent or non-functional components compromise the tractor’s overall functionality.

Troubleshooting Steps

1. Examining Fuses and Relays

i. Visual Inspection: Start by visually inspecting all fuses and relays in the tractor’s electrical system. Look for signs of a blown fuse, such as a broken filament inside the fuse or discoloration.

ii. Fuse and Relay Replacement: Replace any blown fuses or relays with new ones of the same rating. Use the tractor’s manual to identify the correct fuses and relays for each component.

2. Testing the Alternator and Battery

i. Battery Voltage Test: Use a multimeter to measure the voltage of the battery. A fully charged battery should read around 12.6 volts. If the voltage is significantly lower, charge or replace the battery as needed.

ii. Alternator Output Test: Test the alternator’s output by measuring the voltage across the battery terminals while the engine is running. A healthy alternator should provide a voltage reading higher than the battery’s resting voltage.

iii. Charging System Inspection: Inspect the alternator and associated wiring for any signs of damage or loose connections. Address any issues found during the inspection.

3. Inspecting Wiring for Damage

i. Visual Inspection: Examine all wiring harnesses and connections for signs of damage, wear, or corrosion. Pay attention to exposed wires or areas where the insulation may be compromised.

ii. Continuity Testing: Use a multimeter to perform continuity tests on critical wiring. Ensure that there are no breaks or shorts in the wiring that could impede the flow of electricity.

iii. Wiring Repair or Replacement: If damaged wiring is identified, repair or replace the affected sections to restore proper electrical connectivity.

By following these detailed troubleshooting steps, Kubota B1750 owners can effectively address electrical system issues, ensuring that lights and electrical components function reliably. If challenges persist or if a more in-depth assessment is required, consulting with a qualified technician is advisable.

Read also: Kubota Bx2230 Problems: Troubleshoot Your Tractor

Problem 5: Steering System Challenges

Recognizing Steering Problems

1. Difficulty Turning the Wheel

Kubota B1750 owners may encounter issues related to the steering system, with one common symptom being difficulty in turning the wheel. This can manifest as increased resistance or a feeling of stiffness, making maneuvering the tractor challenging.

2. Unusual Noises While Steering

Another indication of steering system challenges is the presence of unusual noises during steering maneuvers. These sounds may include squeaks, clunks, or grinding noises, suggesting potential issues within the steering components.

Troubleshooting Steps

1. Checking the Power Steering Fluid

i. Fluid Level Inspection: Begin by checking the power steering fluid reservoir to ensure an adequate fluid level. Low fluid levels can result in reduced steering efficiency.

ii. Fluid Quality Check: Inspect the quality of the power steering fluid. Contaminated or degraded fluid can contribute to steering problems. If the fluid appears discolored or dirty, consider draining and replacing it with fresh fluid.

2. Inspecting the Steering Components

i. Visual Inspection: Examine all visible steering components, including tie rods, ball joints, and the steering gearbox, for signs of wear, damage, or leaks.

ii. Lubrication Check: Ensure that all relevant steering components are properly lubricated. Lack of lubrication can lead to increased friction and difficulty in steering.

iii. Component Replacement: If any steering components show significant wear or damage, consider replacing them to restore the overall functionality of the steering system.

3. Verifying the Alignment

i. Alignment Inspection: Check the alignment of the front wheels. Misaligned wheels can contribute to steering issues and uneven tire wear.

ii. Alignment Adjustment: If misalignment is detected, adjust the front wheel alignment according to the specifications outlined in the tractor’s manual.

iii. Professional Alignment: For precise alignment adjustments, especially in complex or severe cases, seeking the assistance of a professional alignment service may be necessary.

By following these troubleshooting steps, Kubota B1750 owners can effectively address steering system challenges, ensuring smooth and responsive steering. If difficulties persist or if there is uncertainty about the diagnosis, consulting with a qualified technician is recommended for a thorough assessment and appropriate assistance. 

Read also: Kubota L3830 Problems: Troubleshooting & Solutions


In conclusion, understanding and addressing common problems in the Kubota B1750 are essential steps for ensuring the longevity and optimal performance of this versatile tractor. By delving into specific issues such as engine starting difficulties, transmission troubles, hydraulic system malfunctions, electrical system issues, and steering challenges, tractor owners can take proactive measures to maintain their equipment.

Through this comprehensive troubleshooting guide, we’ve explored the symptoms associated with each problem and provided detailed steps for diagnosis and resolution. Whether you’re dealing with a sluggish engine startup, erratic transmission behavior, hydraulic issues, electrical malfunctions, or steering challenges, the outlined troubleshooting steps empower Kubota B1750 owners to take charge of maintenance and repairs.

Regular checks and timely interventions not only prevent potential damage but also contribute to reduced downtime and overall cost savings. Remember, while these troubleshooting steps are comprehensive, it’s crucial to refer to your Kubota B1750’s manual for specific guidelines and recommendations.

In the world of agriculture and landscaping, where the Kubota B1750 plays a pivotal role, a well-maintained tractor is not just a tool—it’s an investment in efficiency and productivity. By staying vigilant and proactive, tractor owners can enjoy seamless operations and extend the life of their Kubota B1750.

We hope this guide serves as a valuable resource for Kubota B1750 owners, enabling you to navigate and overcome common issues with confidence. Should challenges persist or if you’re unsure about the diagnosis, don’t hesitate to seek professional assistance. Happy farming!

4 thoughts on “5 Problems of Kubota B1750: Causes and Solutions”

  1. Hey: My B1750 will not go forward but will back up, tried both gears but nothing will move. What do You think ? TKS!!!!! Ben 6/25/2023

    • Hi Ben,

      Thank you for reaching out and sharing the issue you’re experiencing with your Kubota B1750. I understand how frustrating it can be when your tractor doesn’t move forward despite trying both gears. While I’m not a certified technician, I can offer some suggestions that might help you troubleshoot the problem.

      Check the transmission fluid: Ensure that the transmission fluid levels are correct and that there are no leaks. Low fluid levels or a leak could result in difficulties with forward movement.

      Inspect the drive belt: Verify the condition of the drive belt. A worn-out or damaged drive belt might prevent the tractor from moving forward. Look for signs of wear, fraying, or breakage.

      Examine the clutch: The clutch assembly plays a vital role in the tractor’s ability to engage gears properly. Inspect the clutch for any signs of damage or wear. If necessary, consult a professional to adjust or replace the clutch.

      Evaluate the hydraulic system: Check the hydraulic system for any issues that could impact the tractor’s forward movement. Look for hydraulic fluid leaks, damaged hoses, or malfunctioning valves.

      Consult a qualified technician: If the above suggestions don’t resolve the problem, it’s best to seek the assistance of a qualified technician who specializes in Kubota tractors. They will have the expertise and tools to diagnose and fix the issue accurately.

      Remember, these are general suggestions, and it’s crucial to consult an expert for a thorough diagnosis and proper resolution. I hope this helps you get started on identifying the cause of the problem. Let me know if you have any further questions or if there’s anything else I can assist you with.

      Best regards,

  2. Hey
    thank Jerry, just had everything done in April 2023, replacement of all oils,
    belts for mower, having done everthing I could ,never had a problem with a tractor for a very long time, but am going back over the tractor to see if I miss something.
    AGAIN thanks for your help!!!!



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