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, not bent screw air compressor rental, return oil smoothly. Check the seal, with the size of the box, 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, thumb pressing 10 mm is appropriate. 5, used air compressor oil spills, 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. Shanxi Qishan Compressor Rental Co., Ltd. is located in Taiyuan City, Xu Zhen. The company has hundreds of second-hand and second-hand rig screw air compressor, screw air compressor rental price, good performance. Compressor closed and transport processes: primary and secondary suction at the end of the two rotors, the main and auxiliary rotor teeth of closing of the summit and the chassis screw air compressor brands, when the air is no longer in the tooth of closing of the trench drain, namely [ closure process]. Two rotors continue to rotate, the teeth and tooth groove peak inspiratory end anastomosis surface gradually moving towards the exhaust side, namely [transfer process]. _ Qishan screw air compressor rental compressor (certified) _ Ningxia screw air compressor air compressor provided by the Shanxi Kisan Leasing Limited. 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.