1. Iradiyetha ayiyi kudibana nayo nayiphi na i-asidi, i-alkali okanye ezinye izinto ezitshabalalisayo. 2. Kucetyiswa ukuba kusetyenziswe amanzi athambileyo. Amanzi anzima kufuneka asetyenziswe emva kokuthambisa unyango ukuphepha ukuvaleka kunye nokulinganisa kwi-radiator.
3. Xa usebenzisa i-antifreeze, ukwenzela ukuphepha ukubola kweradiyetha, nceda uqiniseke ukuba usebenzisa i-antifreeze ye-anti-rust yexesha elide eveliswa ngabavelisi abaqhelekileyo kwaye ngokuhambelana nemigangatho kazwelonke.
4. Ngethuba lofakelo lwe-radiator, nceda ungonakalisi i-radiator (ishidi) kwaye utyumze i-radiator ukuqinisekisa ukutshatyalaliswa kobushushu kunye nokutywinwa.
5. Xa iradiyetha ikhutshiwe ngokupheleleyo yaza yazaliswa ngamanzi, vula isitshixo sokukhupha amanzi kwibloko ye-injini kuqala, uze usivale xa amanzi ephuma, ukuze uthintele amadyungudyungu.
6. Jonga inqanaba lamanzi nangaliphi na ixesha ngexesha lokusetyenziswa kwemihla ngemihla, kwaye wongeze amanzi emva kokuvala kunye nokupholisa. Xa ugalela amanzi, vula kancinane isigqubuthelo setanki yamanzi, kwaye umzimba womsebenzisi kufuneka ube kude kangangoko kwindawo yokungena amanzi ukuze uthintele ukutshisa okubangelwa ngumphunga woxinzelelo oluphezulu okhutshwa kwindawo yokungena amanzi.
7. Ebusika, ukwenzela ukukhusela i-core ekuqhekekeni ngenxa ye-icing, njengokuvalwa kwexesha elide okanye ukuvala ngokuthe ngqo, i-tank yamanzi kunye ne-drain switch iya kuvalwa ukuze ikhuphe onke amanzi.
8. Imekobume esebenzayo yeradiyetha yokulinda iya kungena umoya kwaye yome.
9. Ngokuxhomekeke kwimeko eyiyo, umsebenzisi uya kuwucoca ngokupheleleyo umbindi weradiyetha kanye kwiinyanga ezi-1 ukuya kwezi-3. Xa ucoca, hlamba ngamanzi acocekileyo ecaleni kwendlela yomoya engena ngasemva. Ukucocwa rhoqo kunye nokugqibeleleyo kunokuthintela i-radiator core ukuba ivalwe ngokungcola, okuya kuchaphazela ukusebenza kokutshatyalaliswa kobushushu kunye nobomi benkonzo ye-radiator.
10. Igeyiji yomgangatho wamanzi iya kucocwa qho emva kweenyanga ezi-3 okanye njengoko kunokuba njalo; Susa zonke iindawo kwaye uzicoce ngamanzi afudumeleyo kunye nesicoci esingabolisiyo.