Used air compressor there will inevitably be pressure shortage, Shanxi Qishan Compressor Rental Co., Ltd. to give you solve this problem. Symptom: imported second-hand air compressor in the engine running, in the case of second-hand air compressor to inflate air compressor tank company, barometer indicates the pressure reach the initial pressure value. Used Compressor Cause: 1, barometer failure. 2, the transmission belt between the compressor and the engine is too loose or slipping compressor to the line between the gas tank ruptured or leaking joints. 3, the oil-water separator, pipes or clogged air filter too much sediment. 4, compressor discharge valve piece Mifengbuyan used air compressor, spring is too soft or broken compressor cylinder head bolts loose, trachoma and cylinder head gasket leak and washed out. 5, the compressor piston and cylinder liner and piston ring wear off even leak. Used compressor oil spill Failure Analysis: In the daily operation of the secondary air compressor, air compressor oil leaks often occur, the appearance of a lubricating oil spill. Shanxi Kisan tells you used air compressor air compressor oil spill cause of the malfunction: 1, seal or seal off leaking defects. 2, the spindle Songkuang cause oil seal leak. 3, the combination of surface leakage into the return pipe joints loose. 4, resulting in tight belt installation main bearing wear. 5, casting or machining defects can also cause leakage of air compressor. I have a good second-hand air compressor and hand drills, welcome to buy! Imported second-hand air compressor, air compressor used Gansu, Shanxi Qishan provided by Kisan air compressor air compressor Leasing Corporation. Shanxi Kisan Compressor Rental Co. (www.qskyjzl.com) strong, credible, in Taiyuan, Shanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qishan compressor and you hand into the brilliant, for a better future!