1. I-radiator ayifanele idibane nayo nayiphi na i-asidi, i-alkali okanye ezinye iimpawu zokubola. 2. Kucetyiswa ukusebenzisa amanzi athambileyo. Amanzi aqinileyo kufuneka asetyenziswe emva konyango lokuthambisa ukuze kuthintelwe ukuvaleka kunye nokukhula kwe-radiator.
3. Xa usebenzisa i-antifreeze, ukuze uphephe ukugqwala kwe-radiator, nceda uqiniseke ukuba usebenzisa i-antifreeze yexesha elide elwa nokugqwala eveliswa ngabavelisi abaqhelekileyo kwaye ngokuhambelana nemigangatho yesizwe.
4. Ngexesha lokufakelwa kwerediyetha, nceda ungayonakalisi irediyetha (iphepha) kwaye uyityumze irediyetha ukuqinisekisa amandla okuphelisa ubushushu kunye nokutywina.
5. Xa i-radiator ikhutshiwe ngokupheleleyo yaze yazaliswa ngamanzi, vula iswitshi yokukhupha amanzi ye-injini block kuqala, uze uyivale xa amanzi ephuma, ukuze kuthintelwe amadyungudyungu.
6. Jonga inqanaba lamanzi nangaliphi na ixesha ngexesha lokusetyenziswa kwemihla ngemihla, kwaye wongeze amanzi emva kokuvala nokuphola. Xa ufaka amanzi, vula kancinci isigqubuthelo setanki yamanzi, kwaye umzimba womqhubi kufuneka ube kude kangangoko kunokwenzeka kwindawo yokungena amanzi ukuthintela ukutsha okubangelwa ngumphunga oxinzelelweyo ophezulu ophuma kwindawo yokungena amanzi.
7. Ebusika, ukuze kuthintelwe ukuba umongo ungaqhekeki ngenxa yokuqhwa, njengokuvala ixesha elide okanye ukuvala ngokungathanga ngqo, isigqubuthelo setanki yamanzi kunye neswitshi yokukhupha amanzi kufuneka zivalwe ukuze kukhutshwe amanzi onke.
8. Indawo esebenzayo yeradiyetha elindileyo mayibe nomoya kwaye yome.
9. Ngokuxhomekeke kwimeko yokwenyani, umsebenzisi kufuneka acoce ngokupheleleyo umongo weradiyetha kanye kwiinyanga ezi-1 ukuya kwezi-3. Xa ucoca, hlamba ngamanzi acocekileyo ecaleni kwendlela umoya ophuma ngayo umva. Ukucoca rhoqo nokupheleleyo kunokuthintela umongo weradiyetha ukuba ungavalwa bukungcola, nto leyo eya kuchaphazela ukusebenza kobushushu kunye nobomi benkonzo yeradiyetha.
10. Igeyiji yomgangatho wamanzi mayicocwe rhoqo emva kweenyanga ezi-3 okanye njengoko kunokwenzeka; Susa zonke iindawo uze uzicoce ngamanzi afudumeleyo kunye nesepha engaboliyo.