Common metal ratchet buckle faults and solutions

1. Ratchet Unlocks (Slips)
Possible Causes:
Worn or deformed ratchet teeth (long-term overload)
Insufficient spring tension causing the pawl to not engage
Solution:
Replace the ratchet or pawl components
Adjust or replace the spring
Cleanse internal dirt and apply anti-rust oil

2. Handle Stuck/Unable to Turn
Possible Causes:
Rust or foreign matter inside the ratchet
Deformed or misaligned gears
Improper operating angle causing interference
Solution:
Disassemble and clean rust, spray with anti-rust agent
Correct or replace deformed gears
Follow the manual and avoid forcing

3. Strap Unfastens or Tightens
Possible Causes:
Strap not properly engaged with the ratchet groove
Strap worn or slipping (e.g., due to a smooth or torn surface)
Ratchet self-locking function inoperative
Solution:
Reinsert the strap, ensuring it is fully engaged
Replace the non-slip strap or install a non-slip pad
Check for a failed pawl spring

4. Broken metal parts (ratchet, handle, etc.)
Possible causes:
Insufficient material strength or casting defects
Overload or sudden impact
Long-term rust leading to metal embrittlement
Solution:
Replace the ratchet buckle with a higher-strength material
Avoid exceeding the rated load and apply force evenly
Perform regular maintenance and keep dry during storage

5. Strap has slipped out of the ratchet slot
Possible causes:
Strap not fully inserted or not securely
Ratchet slot worn and deformed
Strap width does not match the ratchet
Solution:
Reinstall the strap and ensure it is securely locked
Replace the ratchet buckle or repair the slot
Use a dedicated strap of matching width

Daily Maintenance and Preventative Measures for Metal Ratchet Buckles
Regular cleaning: Remove sand and dust to prevent sticking.
Rust prevention: Spray with rust-proof oil, especially in humid environments.
Avoid overloading: Use strictly within the rated load and avoid impact tensioning.
Inspect key components: Check the condition of the pawl, spring, and gear monthly.
Proper storage: Loosen the strap after use and store in a dry environment.