JCB 135: Overview and Key Insights for Operators

[MikePhua]

The JCB 135 is a compact and powerful tracked excavator that has gained attention for its versatility, efficiency, and ease of operation. It's commonly used in a range of construction, landscaping, and excavation projects, particularly in confined or challenging workspaces where larger machines may struggle. In this article, we explore the features, benefits, and common issues faced by operators of the JCB 135.
Key Features of the JCB 135
The JCB 135 is designed to offer superior performance while maintaining a compact form factor, making it ideal for tight spaces. Some of its most notable features include:

1. Compact Size
   • The JCB 135 is small enough to work in confined spaces but still offers the power necessary to handle demanding tasks. Its compact design allows for enhanced maneuverability, which is ideal when working around obstacles like buildings or in urban construction sites.
     
2. Powerful Engine
   • Equipped with a 55 hp engine, the JCB 135 delivers strong lifting and digging capabilities. Despite its smaller size, it provides plenty of power for a variety of tasks, such as trenching, digging foundations, and moving materials.
     
3. Hydraulic System
   • The hydraulic system on the JCB 135 is designed for high efficiency, allowing for quick and smooth operation. It ensures that the machine’s boom, arm, and bucket respond quickly to the operator’s inputs, improving productivity.
     
4. Comfortable Operator Station
   • The cabin of the JCB 135 is designed with the operator's comfort in mind. It includes features such as an adjustable seat, clear visibility, and easy-to-reach controls, which help reduce operator fatigue and increase overall efficiency during long shifts.
     
5. Track System
   • The JCB 135 uses a durable rubber track system that ensures stability and grip, even on rough terrain. This system is also more gentle on surfaces, making it suitable for use on delicate or paved areas without causing damage.
     

Advantages of the JCB 135

1. Versatility
   • The JCB 135 is highly versatile and can be used for various tasks. From digging to lifting, it is adaptable to different types of jobs, making it a valuable asset for operators in diverse industries.
     
2. Ease of Maintenance
   • The machine is designed to make maintenance as easy as possible. With easy access to key components and straightforward servicing procedures, downtime for maintenance is kept to a minimum.
     
3. Efficiency in Tight Spaces
   • The compact nature of the JCB 135 means that it is well-suited for projects in tight or restricted areas, such as residential areas, urban construction sites, and inside buildings. It’s perfect for digging trenches in narrow spaces or lifting heavy objects in confined environments.
     
4. Low Operating Costs
   • Operators often praise the JCB 135 for its fuel efficiency and low maintenance requirements, which help reduce operating costs over time. The ability to work for long periods with minimal fuel consumption makes it an economical choice for many.
     

Common Issues with the JCB 135
Like any piece of heavy machinery, the JCB 135 is not immune to issues. Below are some of the most commonly reported problems and their potential solutions:

1. Hydraulic System Failures
   • Some operators report issues with the hydraulic system, such as the boom or arm not responding properly to controls. This could be caused by issues such as low hydraulic fluid, air in the hydraulic lines, or a faulty pump or valve.
     
   • Solution: Regularly check the hydraulic fluid levels and replace filters when needed. If the issue persists, inspect the hydraulic pump, valves, and cylinders for leaks or damage.
     
2. Engine Performance Issues
   • Occasionally, the JCB 135 may experience performance issues with its engine, such as a lack of power or stalling. This could be caused by fuel contamination, clogged filters, or faulty fuel injectors.
     
   • Solution: Regular maintenance of the engine, including checking fuel filters and ensuring clean fuel, is essential. If the issue persists, a more detailed diagnostic of the engine’s components may be necessary.
     
3. Track Wear and Tear
   • Over time, the tracks of the JCB 135 may experience wear, particularly if the machine is used on rough or uneven ground. Worn-out tracks can lead to reduced traction and stability, making the machine less effective.
     
   • Solution: Regularly inspect the tracks for signs of wear and replace them when necessary. Proper track tensioning is also crucial to ensure maximum performance.
     
4. Electrical Faults
   • Like many modern machines, the JCB 135 relies heavily on its electrical system. Faults in the system, such as issues with the battery, alternator, or fuses, can result in a lack of power or malfunctioning of key features.
     
   • Solution: Conduct routine checks of the electrical system, including the battery and alternator, to ensure everything is functioning properly. Replace any faulty components as soon as possible to avoid further issues.
     

Maintenance Tips for the JCB 135
To ensure that the JCB 135 operates smoothly and lasts for many years, it is crucial to follow a regular maintenance schedule. Here are some essential tips:

1. Change Hydraulic Fluid Regularly
   • Hydraulic fluid is vital for smooth operation, so it’s important to change it regularly according to the manufacturer’s recommendations. This will prevent contamination and ensure that the hydraulic system operates at optimal pressure.
     
2. Inspect and Replace Filters
   • Regularly inspect air, fuel, and hydraulic filters. Replacing them as needed can help prevent blockages, improve efficiency, and avoid costly repairs.
     
3. Monitor Track Tension and Wear
   • Ensure that the track tension is correctly set and that the tracks are regularly inspected for damage or wear. This will help prevent excessive wear and ensure good traction on all surfaces.
     
4. Check for Leaks
   • Periodically check for hydraulic or fuel leaks around the machine. Even small leaks can lead to major issues if left unchecked.
     

Conclusion
The JCB 135 is a versatile and efficient compact excavator that is well-suited for a variety of tasks. Its compact size, powerful performance, and ease of maintenance make it an excellent choice for operators working in confined spaces. While common issues such as hydraulic system failures, engine problems, and track wear can occur, regular maintenance and attention to detail can help ensure that the machine operates at its best. By addressing these issues proactively, operators can maximize the lifespan and efficiency of their JCB 135 excavator.