the stage bulbs may be installed nut tighten failed to exercise stringent
time2012/02/19
the stagebulbsmay be installednuttightenfailed to exercise stringent.the stagebulbsiftheleakageis not serious,inplaceoftheleakor leakssmearingcementorcoated withaslurrymixingwithasphalt oil.the stagebulbstemporaryrepairs can becoated withwet mudorsoftsoap.Ifleaksin thejoints, you can usethewrench totighten the nut,such as leakingseriously, you mustre-assembly and disassembly,replacethe crackedpipe;reducelift,pumpnozzlepressed into theunderwater0.5m.the stagebulbscheckthewater pump shaftoil sealring, such assevere wear and tearshouldbereplaced with new parts.the stagethebulbspipelineleaksorleak.