The minor repair of the screw air compressor includes the following aspects:
1. Clean the grinding gas, replace the cutting or spring, etc.;
2. Check the scraping and adjustment Each part of the bearing bush;
3, check and tighten the crosshead, connecting rod, balance iron and other parts of the screw;
4, cleaning the filter, valve and piping system;
5, repair and replacement Sealing packing;
6. Check the cleaning and lubrication system;
7. Clean the water jacket and cooler;
8. Check the safety valve and pressure gauge.

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