JCB 190T (9 Common Problems And Solutions)

jcb 190t problems
jcb 190t problems

Even though users believe that the centre of gravity on JCB 190T is a bit off, experts have pointed out no such issues with the machines, and it offers perfect stability to the users.

So, if you’re looking for a solid loading unit, sticking with JCB 190T is the perfect option.

However, before making the final purchase decision, it is best to evaluate the work conditions, as the compatibility of this unit relative to your project can vary.

There have been a few queries on JCB 190T problems. Let’s cover a few basic issues you can run into while using this loader for your landscaping projects.

JCB 190T Problems

  1. Hydraulic Motor Problems

You will run into this issue if you ignore the care requirements for a long time. An inefficient hydraulic motor can lead to many issues with the performance and power of your skid steer.

So, you’ll need to isolate this issue quickly and fix the hydraulic motor. Otherwise, it will hurt the hydraulic system, and you’ll have to spend thousands of dollars on replacing it.

hydraulic oil level

In most situations, you’ll just be dealing with leaks in the hydraulic system.

Luckily, it is not that hard to manoeuvre through this issue, and all you need to do is fix the seals or broken valves attached to your unit.

It won’t cost you an extensive budget, and you can install the replacement valves yourself.

Identifying the leaking source is the only area where you might encounter issues.

So, you can either seek help from an expert or use tracers to narrow down the broken sections. After that, you can install the replacement, and you won’t have to worry about a thing.

  1. Sensors Not Working

Another minor issue you might run into while using this unit is that the sensors will stop working.

This issue with the sensors can be traced back to corrosion on the connection points.

This issue is common for users who only served their units for a short time. So, you’ll need to inspect the wiring cluster and the connection points for possible failure.

Ideally, the issue should be fixed once you clean the connection points with a vinegar solution.

Make sure to wipe away the residue with a clean cloth and then secure the wires firmly with the connection points. That way, you’ll avoid corrosion problems and interruptions with the power flow.

On the other hand, broken wires in the cluster can also lead to a similar situation.

You might have to use a multimeter to check the integrity of the wires connected to the sensor.

If you’re sure that the wiring is in perfect condition, you can use an external power source to check the sensor. You can replace defective wiring or a defective sensor to get the system working again.

  1. Engine Stalling

Aside from these issues, users have also pointed out that the engine begins to stall even when there isn’t much pressure on the unit.

This problem is mainly caused by inadequate supply from the fuel system. So, you’ll have to check the filters and fuel injectors to avoid this issue.

Replacing the filters should be enough to get the system to work again.

However, if you’ve recently replaced the filters and the issue is still there, you’ll have to clean the fuel injectors to avoid this problem.

Engine Stalling

It can be somewhat complex to clean the injectors thoroughly, but you can always rely on an expert to help you through the process. So, be bold and reach out to local farmers regarding this issue.

  1. Check Fuel Tank

The JCB 190T is a powerful and reliable machine, but like any engine-powered tool, it is prone to developing problems.

An insufficient fuel supply is one of the most common issues with the JCB 190T. This often happens when the fuel tank has been left empty for long periods or when the fuel filter is blocked.

If the fuel tank is empty, you will need to refill it. If blocked, the fuel filter needs to be replaced or cleaned.

  1. Malfunctioning Starter Motor

A malfunctioning starter motor is the next most common problem with the JCB 190T. This can be caused by inadequate lubrication of the starter motor brushes or faulty wiring.

Faulty Starter

The starter motor should be inspected periodically and lubricated as needed to fix this proactively. If it has been malfunctioning for some time, then a full inspection of the wiring and brushes should be carried out.

  1. Overheating Engine

Another common problem with the JCB 190T is an overheating engine. This is usually due to the buildup of debris and sludge in the cooling system or a blocked radiator.

If there is a buildup, the cooling system must be flushed and refilled with fresh coolant. The radiator should also be checked for blockages and replaced if necessary.

  1. Faulty Sensors

The JCB 190T is equipped with several sensors that help monitor its performance and alert the operator to potential problems.

If the sensors work correctly, this can lead to reliable machine performance. To ensure that the sensors remain in good working condition, they should be checked periodically and replaced.

  1. Clogged Fuel Injectors 

Clogged fuel injectors can cause issues with the JCB 190 T’s performance, as they reduce the fuel’s ability to reach the engine.

If this is suspected, the injectors should be inspected, cleaned, or replaced if necessary.

  1. General Maintenance

Customer Maintenance Center

General maintenance must be carried out regularly to keep the JCB 190T running smoothly and efficiently.

This includes changing the engine oil, checking the coolant and fuel levels, inspecting the filters, and replacing worn parts.

Regular maintenance will help keep the machine in peak condition and alert you to potential problems before they become more serious.

How to prevent JCB 190T Problems?

JCB 190T is one of the most popular excavator models in the world, used for various construction and industrial applications. Keeping your JCB 190T running smoothly is important to prevent expensive repairs or downtime on the job site. Here are some tips for preventing common issues with JCB 190T machines:

  1. Regularly check the oil and filters:To ensure that your machine is running at its best, it is important to check the oil level and quality regularly. Replace any dirty or contaminated oil with new, clean engine oil, and make sure that you change all filters on time.
  2. Check for air leaks: To prevent costly damages, regularly inspect any air hoses for leaks. If you find a leak, repair it immediately to ensure that the machine remains reliable and efficient.
  3. Check the fuel system: Ensure all the seals in your fuel system are properly sealed, with no cracks or damage. Additionally, check the fuel lines for any signs of blockage or corrosion.
  4. Monitor wear and tear:Keep an eye on any parts that may show signs of wear and tear, such as hoses, seals, bushings and other components. Replace these pieces when needed to avoid major repairs down the line.

By following these tips, you can ensure that your JCB 190T excavator continues to run smoothly and efficiently while on the job.


Regular maintenance is key to preventing serious problems, so keep up with any scheduled service or repairs as needed.

With proper care, your machine should provide years of reliable performance.

All in all, these were a few issues you can expect with the JCB 190T. If you’re keeping track of its maintenance, it is easy to avoid these problems.

So, you need to set your schedule accordingly, or you’ll be spending hundreds of dollars purchasing new parts for your skid steer.

On top of that, you’ll notice a substantial decrease in the performance of your skid steer.

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