Kulawa da kayan aikin tsaftacewa na filim: Dole ne a yi amfani da kayan aikin a cikin yanayin aiki na al'ada. 2. An haramta sanya baƙin ƙarfe, dutse, marufi da abubuwan da suka lalace a cikin tank. 3. Ba sauki don sanya bundled albarkatun kasa a cikin tank. 4. Don tabbatar da kyakkyawan hatimi, sau da yawa duba da cika farantin tushen cikawa. 5. A kai a kai cika maye gurbin grease a cikin bearings.