Kwi-injini esebenzayo, kunye ne-stethoscope ngokuchasene neqokobhe lempompo, ngelixa utshintsha isantya se-injini, umda wokunxiba wempompo okanye ukungabikho kweoyile, unokuva isanti, isanti, ingxolo yesanti; sisandi esincinci sokutshayisa.

Isandi esingaqhelekanga sempompo kukumpompa i-shaft ethwele ukunxitywa, ukukhululeka okanye ukungabikho kwe-oyile, umsesane wokumpompa umphini wokugcina awufakwanga okanye awufakwanga, umjelo wokuthwala, i-impeller umva kunye nekhava yempompo yamanzi kunye nesiphumo sepuli kunye ne-fan i-impeller eshukumisa isandi. blade ngesandla kwaye uhlole i-shaft yempompo.Ukuba unokuziva ukhululwe ngokugqithisileyo kwe-axial kunye ne-radial clearance, kungqinwa ukuba i-axial igugile kakhulu okanye ikhululekile kwaye kufuneka isuswe ukuze igcinwe.

Kwibhlokhi ye-cylinder ye-injini yemoto, kukho ezininzi zokupholisa umjelo wokujikeleza kwamanzi, kwaye zibekwe phambi kweradiyetha yemoto (eyaziwa njengetanki yamanzi) ngemibhobho yamanzi eqhagamshelwe ukwenza inkqubo enkulu yomjikelo wamanzi, indawo yokuphuma enjini, enezixhobo. kunye nempompo yamanzi, eqhutywa yi-fan belt, ngaphakathi kwe-injini ye-cylinder block water pump pump heat, impompo ingene ebanda.

Ecaleni kwempompo yamanzi kunye ne-thermostat, kubanda (imoto), xa imoto isanda kuqala ukuba ingavuli, yenza amanzi okupholisa ngaphandle kwetanki lamanzi, kuphela ngaphakathi komjikelo we-injini (eyaziwa ngokuba ngumjikelo omncinci), impembelelo yesantya ngaphezu kobushushu I-95 degrees, ivuliwe, amanzi ashushu afakwe kwi-injini ye-tank ngaphakathi, xa imoto emoyeni obandayo evuthela itanki yamanzi, ubushushu bunokuthathwa.