Qishan told you used air compressor air compressor oil leakage fault diagnosis and troubleshooting: 1, used air compressor oil spills, to observe the seal area, check whether there is a crack seal, presence of cracks in the lip or flange . Have one of the above should be replaced; check whether the shaft seal and the joint surface scratches and defects, there are scratches and defects should be replaced. Check the oil return is smooth, back to the oil pressure is too poor to make the crankcase lead to seal leakage or loss, must be guaranteed a minimum return pipe diameter, and does not distort, no bending, back to the oil smooth. Check the seal, with the size of the box air compressor brands, do not meet the criteria to be replaced. 2, forced to move the spindle neck to check whether the space is too large, the gap is too large should also replace the bearings and seals. 3, check the gasket seal junction, the repair or replacement of gaskets; check into, back to the oil tank fittings and threaded bolt and tighten. 4, second-hand air compressor leak check and re-adjust the tightness of the belt type air compressor, thumb pressing 10 mm is appropriate. 5, used air compressor air compressor oil spill parameters, you need to check the box casting or machining defects, repair or replace the defective parts. Used air compressor, air compressor recycling of used rental, used drilling rigs, used drilling rigs recovery lease - preferred Compressor Rental Co., Ltd. Shanxi Qishan. Compressor Rental Co., Ltd. Shanxi Kisan Share compressor outlet pressure is too low the corresponding process: 1. Customers are advised to check the pipe without leakage, if not increase air compressor. 2. Remove the intake valve maintenance, repair or replacement kit. 3. The leak partially excluded. The pressure will be adjusted to customer requirements for setting up the ceiling (to be within the rated pressure range). 5. Maintenance compressor pressure switch, can not be repaired, replace the new products. 6. The computer setpoint adjustment, and make pressure transmitters, calibration, if the transmitter failure, replace new products. 7. Remove the load solenoid valve repair, replace the product if it can not be repaired. 8. Remove the air filter maintenance, if the filter is blocked for new products. 9. Check the oil separator pressure is reached 0.8-1kg, if you replace the product. 10. The drive belt adjustment, replace the new Ruoyi loss. 11. The inlet coupling replaced. 12. Replace the new synchronous motor. Compressor parameters | Qishan compressor (certified) | Hebei, Shanxi compressor provided by Kisan compressor Leasing Corporation. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) is Taiyuan, compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In Qishan compressor leadership with the staff warmly welcome all inquiries negotiations to create Qishan compressor a better future.