Toxal ay jéego ngir topp cër yi ci chassis
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2. Dindil piste yi: Jëlal piste yi ci bulldozer bi.
3. Raxasal surface bi: Jëfandikool broos wala scraper ngir dindi suuf si, ay tapi diw ak yeneen mbir yu mëna tàkk ci kaw piste bi.
4. Decarbulization imsosion: Ñàkkal track bi ci ab agent decarburization te tàngoor ko ci 80 ba 90 degre Celsius ngir yaatal deposit karbon yi ci pàcc yi.
5. Depositu oto: Carbon deposit yu yaatu ak jumtukaay yu melni broos.
6. Xool bu baax ak Cleaning: Saytu ndax dañu raxas bu baax piste yi. Soo ko soxlaa, jëfandikoo jumtukaay yu melni broos yu wen ngir setal bu baax.
7. Reintallation: Bindal piste yiñ raxas ci bulldozer bi.
