Gehl Skid Steer Breaker Issue: Causes and Solutions

[MikePhua]

Gehl skid steers are powerful machines used across various industries for heavy-duty tasks such as digging, lifting, and breaking hard materials. However, like any machinery, they can encounter mechanical problems that affect performance. One common issue is when a breaker attachment, often used for breaking concrete or rock, stops working or causes the engine to die. In this article, we will explore the possible causes behind this issue and suggest potential solutions.
Understanding the Gehl Skid Steer and Breaker Setup
Gehl is a renowned brand in the construction and agricultural machinery sector, with skid steers being one of their flagship products. The Gehl skid steer is highly versatile, capable of handling a range of attachments, including hydraulic breakers used for demolition, rock breaking, and other tasks requiring a high-impact force.
Hydraulic breakers, typically powered by the skid steer’s hydraulic system, are designed to deliver a consistent and powerful force to break materials. However, when the breaker malfunctions or causes the skid steer to stall, it could indicate several underlying issues.
Common Causes of the Breaker Issue

1. Hydraulic System Problems
   The most likely culprit when a breaker causes the Gehl skid steer to die is an issue with the hydraulic system. The breaker relies on the auxiliary hydraulic system to generate the necessary force. Common hydraulic-related issues include:
   • Low hydraulic fluid levels: If the fluid level is low, the system cannot generate the necessary pressure to operate the breaker efficiently. This can cause the engine to stall or the breaker to stop working entirely.
     
   • Dirty or clogged hydraulic filters: Hydraulic systems are sensitive to contamination. If the filters are clogged, the hydraulic fluid cannot flow properly, leading to a drop in pressure, which could cause both the skid steer and breaker to malfunction.
     
   • Faulty hydraulic pump or valves: A malfunction in the pump or hydraulic valves can prevent the system from reaching the required pressure, causing erratic performance or failure to operate under load.
     
2. Electrical Issues
   Modern Gehl skid steers are equipped with advanced electrical systems that control various components, including the auxiliary hydraulics. An electrical fault, such as a blown fuse or a faulty connection to the breaker, could cause the breaker to cut off power intermittently or fail altogether.
   
3. Breaker Malfunction
   The breaker attachment itself could be the issue. Over time, internal components like pistons, valves, or seals can wear out or become damaged, causing the breaker to perform poorly or fail entirely. Issues such as a blocked piston or improper lubrication could prevent the breaker from operating effectively.
   
4. Engine Overload
   If the breaker is working too hard or is improperly sized for the task, the engine could become overloaded. This can cause the skid steer engine to overheat or stall. If the breaker is subjected to excessive pressure or strain, the engine might shut down as a safety measure to prevent damage.
   
5. Incorrect Breaker Settings
   Some breakers have adjustable settings to control the amount of force applied. If the breaker is set too high or low for the material being worked on, it can lead to performance issues, such as stalling the machine or causing the engine to die.
   

Troubleshooting Steps
When faced with a Gehl skid steer that stalls while using a breaker, it’s important to perform a thorough diagnostic check to identify the root cause. Below are some steps you can take:

1. Check Hydraulic Fluid Levels
   • Ensure that the hydraulic fluid is at the recommended level. Low levels can lead to insufficient pressure and cause both the breaker and the skid steer to malfunction.
     
   • Inspect the fluid for contamination, as dirty fluid can lead to clogging and component damage.
     
2. Inspect Hydraulic Filters and Lines
   • Replace clogged or dirty hydraulic filters. Clean fluid is crucial for maintaining proper hydraulic pressure.
     
   • Examine hydraulic hoses for leaks or damage, as leaks can cause a drop in pressure and impair system performance.
     
3. Test the Hydraulic Pump
   • If the problem persists, it may be worth checking the hydraulic pump and valves. A drop in pressure or erratic operation can indicate a failure in these components, which would require professional service.
     
4. Examine Electrical Connections
   • Inspect all electrical connections related to the breaker, including fuses, switches, and the connections to the control system. A loose or damaged connection could interrupt the power supply to the breaker.
     
5. Inspect the Breaker
   • Check the breaker for wear or damage. Look for signs of internal component failure, such as a blocked piston, damaged seals, or worn valves. Replacing faulty parts or servicing the breaker may restore functionality.
     
6. Assess Engine Load
   • Make sure the breaker is suitable for the task at hand. If the material is too tough or the breaker is improperly sized, consider adjusting the settings or using a more suitable attachment.
     
7. Consult the User Manual
   • Always refer to the manufacturer’s manual for troubleshooting and maintenance advice specific to your Gehl model. The manual provides valuable information on proper hydraulic fluid, breaker settings, and maintenance schedules.
     

Preventive Maintenance Tips
To avoid future issues with your Gehl skid steer and breaker, consider the following maintenance practices:

• Regular Hydraulic Maintenance: Periodically check and replace hydraulic fluid and filters. Clean fluid is essential for maintaining proper pressure and ensuring the longevity of the hydraulic system.
  
• Breaker Maintenance: Regularly inspect and service the breaker, especially if it is used frequently. Replace worn seals, pistons, and other components as needed to ensure optimal performance.
  
• Engine Health: Keep the engine clean and well-maintained to prevent overheating and overloading. Regular oil changes and air filter replacements will improve engine performance and reliability.
  
• Monitor Electrical Systems: Periodically check the electrical components and connections to ensure they remain in good working condition. Inspect fuses and wiring for signs of wear or corrosion.
  

Conclusion
The issue of a Gehl skid steer popping a breaker and stalling can stem from various causes, including hydraulic issues, electrical faults, or the condition of the breaker itself. By following a thorough troubleshooting and maintenance routine, operators can address these problems and keep their equipment running smoothly. Ensuring that the hydraulic system is well-maintained, the breaker is in good working order, and the engine is not overloaded will help prevent costly repairs and downtime in the future. Regular attention to these details will allow your Gehl skid steer and its attachments to perform optimally on the job.