1.Ikigega cyo kubika bitumen
Igizwe na tank y'imbere, ibikoresho byo kubika amashyuza, amazu, isahani itandukanya, icyumba cyaka, imiyoboro ya bitumen muri tank, imiyoboro ya peteroli yumuriro, silinderi yo mu kirere, icyambu cyuzuza amavuta, volumeter, hamwe nisahani yo gushushanya, nibindi. Ikigega ni silindiri ya elliptike, isudira ibice bibiri by'ibyuma, kandi hagati yabyo ubwoya bwamabuye bwuzuyemo ubushyuhe bwumuriro, hamwe nubugari bwa 50 ~ 100mm. Ikigega gitwikirijwe isahani idafite ibyuma. Inkono yo kurohama yashyizwe munsi yikigega kugirango byoroherezwe bitumen burundu. Inkunga 5 yo gushiraho hepfo ya tank irasudwa hamwe na sub-frame nkigice kimwe, hanyuma ikigega gishyirwa kuri chassis. Igice cyo hanze cyicyumba cyo gutwika nicyumba gishyushya amavuta yubushyuhe, kandi umurongo wimiyoboro ya peteroli yumuriro ushyizwe hepfo. Urwego rwa bitumen imbere muri tank rwerekanwa binyuze muri volumeter.