Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Gehl 6635 Tilt Cylinder Repacking Guide
#1
The Gehl 6635 is a versatile skid steer loader used in various construction applications. However, over time, users may encounter issues with the hydraulic system, particularly with the tilt cylinder. For operators with little experience, correctly repacking the tilt cylinder can be a challenge. This article provides essential guidance on repacking the tilt cylinder of the Gehl 6635.
Signs of Tilt Cylinder Failure
Tilt cylinder failure often presents itself through the following symptoms:
  1. Oil Leakage: When the seals inside the cylinder wear out or become damaged, hydraulic oil may leak, resulting in a drop in system pressure.
  2. Stiff or Unresponsive Operation: A malfunctioning tilt cylinder may cause sluggish or uneven tilting of the loader during operation.
  3. Increased Noise: Leaking hydraulic oil or damage within the cylinder can introduce air bubbles into the system, causing unusual noises during operation.
Steps to Repack the Tilt Cylinder
If you choose to repack the tilt cylinder on your Gehl 6635, follow these necessary steps:
  1. Prepare Tools and Materials: Ensure you have the proper tools, including wrenches, bolt removal tools, hydraulic oil, and a seal kit specifically designed for the Gehl 6635.
  2. Remove the Tilt Cylinder: First, shut off the hydraulic system and relieve any built-up pressure. Secure the loader with support equipment to prevent the cylinder from falling during removal.
  3. Disassemble the Cylinder Components: Use wrenches and other tools to disassemble the various parts of the cylinder. Take special care when removing seals and pistons, ensuring no parts are damaged in the process.
  4. Inspect Damaged Parts: Check both the internal and external components of the cylinder, including the piston, seals, and cylinder body. If any parts are severely worn or damaged, replace them.
  5. Install New Seals: Replace the worn seals with the new ones from the seal kit. Make sure the seals are installed correctly to prevent further leakage, and avoid damaging them during installation.
  6. Reassemble the Cylinder: Reassemble all the parts of the cylinder in the reverse order of disassembly. Ensure all components are tightened securely and that nothing is left loose.
  7. Reinstall the Cylinder: Place the repacked tilt cylinder back into the Gehl 6635 hydraulic system. Double-check that all connections are tight, and ensure no hydraulic lines are leaking.
  8. Test and Inspect: Start the hydraulic system and test the cylinder’s operation. Check that the tilt cylinder functions smoothly without any leaks or operational issues.
Important Considerations
  1. Safety First: Always disconnect the power supply and relieve hydraulic system pressure before starting any repair work to ensure safety during the process.
  2. Professional Help: If you are uncertain about the repair process or encounter difficulties during disassembly, it is advisable to seek professional assistance. Incorrect procedures could lead to further damage or hydraulic system failures.
  3. Routine Maintenance: To prevent future tilt cylinder failure, regularly inspect the hydraulic system, keep hydraulic oil clean, and replace seals as needed. Proper maintenance ensures long-term performance.
Conclusion
Repacking the tilt cylinder on a Gehl 6635 skid steer loader, though challenging for an inexperienced operator, is manageable with the right tools and instructions. Addressing tilt cylinder leakage or failure promptly will enhance machine performance and prolong its lifespan.
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Pulling Scrapers with Case Equipment: A Comprehensive Guide MikePhua 0 5 5 hours ago
Last Post: MikePhua
  CAT 226 Skid Steer Owner’s Manual: Comprehensive Guide for Operators MikePhua 0 9 11 hours ago
Last Post: MikePhua
  Choosing the Right Telehandler: A Guide to Selecting the Best Equipment for Your Needs MikePhua 0 8 Yesterday, 07:03 PM
Last Post: MikePhua
  Buying and Repairing a John Deere 310D: A Comprehensive Guide MikePhua 0 6 Yesterday, 06:51 PM
Last Post: MikePhua
  Torque Sequence for Komatsu D6125E-6 Cylinder Heads and Practical Tips MikePhua 0 9 Yesterday, 06:48 PM
Last Post: MikePhua
  International TD340 and T340 Tractors: A Comprehensive Guide MikePhua 0 8 Yesterday, 04:53 PM
Last Post: MikePhua
  Hitachi EX75UR: A Comprehensive Guide to the Mini Excavator MikePhua 0 7 10-21-2025, 11:57 PM
Last Post: MikePhua
  ASV VT-70: A Detailed Overview and Troubleshooting Guide MikePhua 0 7 10-21-2025, 06:40 PM
Last Post: MikePhua
  2005 Gehl 4640E Skid Steer Overview and Key Considerations MikePhua 0 7 10-21-2025, 05:29 PM
Last Post: MikePhua
  Finding the Right Used Backhoe Valve: A Comprehensive Guide MikePhua 0 7 10-21-2025, 05:17 PM
Last Post: MikePhua
  Case 580E Parts and Maintenance Guide MikePhua 0 7 10-21-2025, 04:32 PM
Last Post: MikePhua
  Komatsu FD30T-17 Forklift: A Comprehensive Guide MikePhua 0 6 10-21-2025, 04:23 PM
Last Post: MikePhua
  Re-decking a Lowboy Trailer: A Comprehensive Guide MikePhua 0 5 10-21-2025, 03:13 PM
Last Post: MikePhua
  Towing a Trackhoe: A Comprehensive Guide MikePhua 0 4 10-21-2025, 02:25 PM
Last Post: MikePhua
  Caterpillar D4E Final Drive Flushing: A Comprehensive Guide MikePhua 0 17 10-19-2025, 03:15 PM
Last Post: MikePhua

Forum Jump:


Users browsing this thread: 1 Guest(s)