When the screw air compressor head is stuck, the motor must be separated from the head first, and the head must be rotated separately (the normal head can be rotated by hand).
Treatment methods:
1. Reasons must be dismantled and inspected;
2. The cause of the nose stuck cleaning agent immersion, five hours can be restored.
When cleaning the air compressor head, run the air compressor for a few minutes first, and the oil reaches room temperature; Close the air compressor, wait for the internal pressure to finish, open the refueling cover, pour the cleaning agent, tighten the refueling cover; Open the air compressor to run for 30 minutes; Drain the old oil and add the new oil.





