When you encounter oil leakage from the grease gun pressure relief valve, you can take the following steps to deal with it:

1. Preliminary inspection and preparation

Close the grease gun: Lever Action Grease Gun Manufacturers First, the grease gun should be closed immediately to prevent further deterioration of the oil leakage.
Clean up the site: Use a clean cloth or paper towel to clean up the leaking grease and keep the work area clean.
2. Detailed inspection and diagnosis

Check the oil circuit: Carefully check the oil circuit system of the grease gun to see if there is obvious damage, looseness or aging.
Check the joints and nozzles: Focus on checking the joints and nozzles of the pressure relief valve to see if there are loose, poorly sealed or damaged.
Clean up impurities: If impurities or garbage are found in the oil circuit, joints or nozzles, use appropriate tools to clean them to ensure that the oil circuit is unobstructed.
3. Repair and adjustment

Tighten the joints: If the joints are found to be loose, use appropriate tools to tighten them in place to ensure good sealing.
Replace damaged parts: If the inspection finds that the nozzles, sealing rings and other parts are damaged, they should be replaced with new parts in time.
Adjust the pressure relief valve: Sometimes the oil leakage of the pressure relief valve may be caused by improper adjustment. At this time, you can try to adjust the pressure relief valve to restore normal function.
IV. Testing and Verification

Reassembly: After repair and adjustment, reassemble the grease gun to ensure that all parts are installed correctly and firmly.
Test run: Start the grease gun for test run to observe whether there is still oil leakage. If the problem is still not solved, further inspection or professional treatment may be required.
The above steps can effectively solve the problem of oil leakage from the grease gun pressure relief valve. If the problem is more complicated or cannot be solved by yourself, it is recommended to contact professional maintenance personnel in time for treatment.