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Ukukhethwa kwezinto ze-flange zensimbi ezingenasici
I-flange yensimbi engenasici inamandla okwaneleyo kwaye akufanele iguqulwe xa iqinisiwe. Umphezulu wokutywina we-flange kufuneka ube lula kwaye ucoceke. Xa ufaka i-flanges yensimbi engenasici, kuyimfuneko ukucoca ngokucophelela i-oil stains kunye ne-rust spots. Igasket kufuneka ibe ne-oyile ekwaziyo ukumelana nayo...Funda ngokugqithisileyo
