The Massey Ferguson 135 tractor is a legendary workhorse known for its reliability and versatility. This compact tractor has been a favorite among farmers for decades due to its ability to handle a wide range of agricultural tasks.
Importance of the Hydraulic Lift System in the Tractor
One of the key features that makes the Massey Ferguson 135 so valuable is its hydraulic lift system. This system powers the tractor’s three-point hitch, allowing it to lift and lower various implements, making it an essential tool for farming and landscaping.
Preview of the Five Common Lift Problems and the Troubleshooting Steps
In this blog post, we will explore five common lift problems that Massey Ferguson 135 tractor owners may encounter. Each problem will be accompanied by a detailed breakdown of its symptoms, possible causes, and step-by-step troubleshooting procedures.
Problem 1: Weak or Inoperative Lift
Symptoms of the Problem
- Implements do not lift or do so very slowly.
- Unusual noises or vibrations when attempting to lift implements.
- Reduced or erratic lift capacity.
Possible Causes
- Insufficient hydraulic fluid levels.
- A malfunctioning hydraulic pump.
- Issues with the control valve.
- Clogged hydraulic filters.
Troubleshooting Steps
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Checking Hydraulic Fluid Level
- Ensure the tractor is on a level surface.
- Locate the hydraulic fluid reservoir.
- Remove the dipstick and check the fluid level.
- If low, add the recommended hydraulic fluid to the appropriate level.
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Inspecting the Hydraulic Pump
- Check for visible damage or leaks on the pump.
- Listen for unusual noises from the pump when lifting.
- If issues are detected, consult your Massey Ferguson service manual for pump repair or replacement.
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Testing the Control Valve
- Examine the control valve for visible damage or leaks.
- Check that the control lever is functioning correctly.
- Consult your tractor’s manual for specific control valve testing procedures.
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Checking for Clogged Filters
- Locate and inspect hydraulic filters.
- Replace any clogged or damaged filters.
- Regularly replace filters as part of your tractor’s maintenance routine to prevent future issues.
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Problem 2: Lift Raises Slowly
Symptoms of the Problem
- Implements lift at a slower pace than usual.
- Delayed response to control lever input.
- Reduced overall lifting speed.
Possible Causes
- Air trapped in the hydraulic system.
- Pump and control linkage issues.
- Relief valve requiring adjustment.
- Worn-out or damaged lift cylinders.
Troubleshooting Steps
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Checking for Air in the Hydraulic System
- Raise and lower the lift multiple times to help remove air bubbles.
- Ensure that the hydraulic fluid level is adequate.
- If the problem persists, consider bleeding the hydraulic system to remove trapped air.
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Inspecting the Pump and Control Linkage
- Examine the pump for visible damage or leaks.
- Inspect the control linkage for misalignment or wear.
- Ensure proper lubrication of moving parts.
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Adjusting the Relief Valve
- Refer to your tractor’s manual for guidance on adjusting the relief valve.
- Make incremental adjustments while monitoring lift speed until the desired speed is achieved.
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Replacing Worn-Out Lift Cylinders
- Inspect the lift cylinders for visible signs of wear or damage.
- If cylinders are worn, consider replacing them with new, functioning ones.
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Problem 3: Lift Drops on Its Own
Symptoms of the Problem
- The lift system slowly lowers or drops unexpectedly without input.
- Implements fail to stay in their raised positions.
- There may be noticeable oil leaks around the lift system.
Possible Causes
- Damaged or worn lift piston seals.
- Control linkage issues, such as misalignment or wear.
- Worn-out lift components.
- An improperly adjusted relief valve.
Troubleshooting Steps
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Examining the Lift Piston Seals
- Carefully inspect the lift piston seals for visible damage or wear.
- If any seals are compromised, they must be replaced with new ones.
- Always use high-quality replacement parts to ensure long-lasting repairs.
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Inspecting the Control Linkage
- Examine the control linkage for misalignment, wear, or damage.
- Ensure that the linkage is properly connected and in good working order.
- If needed, lubricate the linkage to prevent further wear and tear.
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Checking for Worn-Out Lift Components
- Inspect the lift components, such as the lift arms and connecting hardware.
- Replace any worn-out or damaged components as necessary.
- Regular maintenance can help prevent these issues in the future.
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Adjusting the Relief Valve
- Refer to your tractor’s manual for guidance on adjusting the relief valve.
- Make small adjustments to the valve to control the drop rate and maintain the desired lift height.
- Keep in mind that improper relief valve settings can lead to various lift problems.
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Problem 4: Lift Stays Up
Symptoms of the Problem
- Implements remain in the raised position after the lift lever is lowered.
- The control lever doesn’t respond as expected.
- You may notice that the lift system is struggling to lower implements.
Possible Causes
- A malfunctioning control valve.
- Issues with the control linkage, such as misalignment or wear.
- Blockages or restrictions in the hydraulic lines.
- An improperly adjusted relief valve.
Troubleshooting Steps
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Examining the Control Valve
- Thoroughly inspect the control valve for visible damage, leaks, or misalignment.
- Ensure the control valve operates smoothly and without any issues.
- Consult your tractor’s manual for control valve troubleshooting guidelines.
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Inspecting the Linkage
- Examine the control linkage for signs of misalignment, wear, or damage.
- Lubricate the linkage to prevent further wear and ensure proper functioning.
- Properly adjusted and maintained linkage is essential for lift control.
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Checking for Blockages in the Hydraulic Lines
- Inspect the hydraulic lines for blockages, kinks, or restrictions.
- Ensure that hydraulic fluid can flow freely through the lines.
- Remove any obstructions that may be hindering the system.
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Adjusting the Relief Valve
- Refer to your tractor’s manual for guidance on relief valve adjustments.
- Make small, incremental changes to the relief valve to control the lift system’s behavior.
- Properly adjusted relief valves are crucial for maintaining the lift system’s functionality.
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Problem 5: Noisy Lift Operation
Symptoms of the Problem
- Unusual and excessive noise during lift operation.
- Vibrations or jolts while lifting or lowering implements.
- Reduced smoothness and consistency in lift movement.
Possible Causes
- Air trapped in the hydraulic system.
- Damage or wear to the lift cylinder.
- Lack of lubrication in moving parts.
- An improperly adjusted relief valve.
Troubleshooting Steps
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Checking for Air in the Hydraulic System
- Raise and lower the lift system multiple times to help expel air bubbles.
- Ensure the hydraulic fluid level is adequate.
- If noise persists, consider bleeding the hydraulic system to eliminate trapped air.
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Inspecting the Lift Cylinder for Damage
- Examine the lift cylinder for visible signs of wear, damage, or leaks.
- If the cylinder is damaged, it should be replaced with a new one.
- Using quality replacement parts is essential to maintain the lift system’s performance.
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Lubricating Moving Parts
- Identify and lubricate moving parts of the lift system.
- Proper lubrication reduces friction and minimizes noise during operation.
- Regularly apply lubrication to maintain the system’s smooth function.
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Adjusting the Relief Valve
- Consult your tractor’s manual for instructions on relief valve adjustments.
- Make gradual adjustments to the relief valve to control lift system pressure.
- Proper relief valve settings can reduce excessive noise during operation.
Read More: Massey Ferguson 1085 PTO Problems: Troubleshooting Guide
Preventative Maintenance Tips
Importance of Regular Maintenance
Regular maintenance is the lifeblood of your Massey Ferguson 135 tractor’s hydraulic lift system. By implementing a proactive maintenance routine, you can prevent common lift problems, extend the lifespan of your equipment, and maximize its performance. Here’s why regular maintenance is essential:
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Prevent Costly Repairs: Timely maintenance helps identify and address issues before they escalate into major and costly problems.
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Enhance Performance: A well-maintained hydraulic lift system operates efficiently and smoothly, boosting your tractor’s productivity.
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Increase Safety: Maintaining your equipment ensures safe operation, reducing the risk of accidents caused by malfunctioning lift systems.
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Prolong Equipment Life: With proper care, your Massey Ferguson 135 tractor can serve you for many years, saving you money in the long run.
Suggested Maintenance Schedule
Maintaining your Massey Ferguson 135 tractor doesn’t have to be complicated. Follow this suggested maintenance schedule to keep your hydraulic lift system and the entire tractor in excellent condition:
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Daily Checks:
- Inspect for visible oil leaks.
- Check hydraulic fluid levels.
- Ensure all controls and levers are functioning properly.
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Weekly Checks:
- Lubricate all moving parts, including control linkage.
- Inspect the hydraulic lines for signs of damage or blockages.
- Examine the lift system for unusual noises or vibrations.
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Monthly Checks:
- Inspect lift cylinders and piston seals for wear or damage.
- Check the control valve for leaks or misalignment.
- Examine the relief valve’s adjustment.
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Annual Checks:
- Replace hydraulic filters.
- Change hydraulic fluid.
- Have a professional mechanic conduct a thorough inspection of the entire tractor.
Tips for Prolonging the Life of the Hydraulic Lift System
In addition to following the maintenance schedule, here are some additional tips to help you prolong the life of your Massey Ferguson 135 tractor’s hydraulic lift system:
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Use High-Quality Parts: When replacing components, always opt for high-quality, OEM (Original Equipment Manufacturer) or certified aftermarket parts. This ensures compatibility and reliability.
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Proper Lubrication: Regularly lubricate all moving parts as specified in your tractor’s manual. Lubrication reduces friction, wear, and noise, contributing to a longer life.
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Keep It Clean: Keep your tractor and hydraulic system clean. Remove dirt and debris to prevent contamination and damage to sensitive components.
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Store It Properly: When not in use, store your tractor in a dry and protected environment to shield it from harsh weather conditions and potential damage.
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Learn from Your Tractor: Pay attention to any changes in the lift system’s behavior, sounds, or performance. Address issues promptly to prevent further damage.
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Conclusion
In conclusion, maintaining your Massey Ferguson 135 tractor’s hydraulic lift system is crucial for optimal performance and longevity. By following a regular maintenance schedule, using high-quality parts, and keeping your tractor clean and well-lubricated, you can prevent common lift problems and enjoy years of reliable service from your equipment.
We hope that this three-part guide has been helpful in diagnosing and troubleshooting lift issues with your tractor. Remember that a well-maintained tractor is a productive and safe one, so don’t skip those routine checks and upkeep. Happy farming and land management with your trusted Massey Ferguson 135!