Reciprocating pump repair as follows: a minor repair 1, replace the seal packing; 2, check and clean the pump inlet and oil system filters; 3, check and tighten the bolts; 4, check and handle the valve components; 5, check the replacement coupling parts; 6, check, adjust, replace the vulnerable parts. Second, the repair 1, including the minor repair project; 2, repair or replacement of parts into and out of the valve group; 3, Scraping the various bearing, inspection or replacement of bearings; 4, check or repair plunger, crosshead, slider, crankshaft Main components; 5, check the pressure gauge, safety valve, metering and adjustment agencies; 6, inspection, cleaning gear. Third, the overhaul 1, including the repair project; 2, the whole machine disintegration, cleaning inspection and measurement of various parts; 3, repair or replacement of crankshaft, connecting rod, crosshead, plunger and other major components; 4, replace the bearing; , Crankshaft and pump cylinder to re-find; 6, maintenance reducer; 7, repair the basis of body painting.
