1. Marobhoti madiki uye mota dzekutakura dzave kushandiswa zvakanyanya muindasitiri yezvishandiso, uye kushandiswa kwe crawler undercarriage kunounza kugadzikana kwakanaka uye rusununguko kumichina.
2. Zvinoenderana nezvinodiwa zvemidziyo yepamusoro, isu tinogadzira iyo yepakati danda chimiro chechasisi kuti ifambise kuwirirana neyepamusoro midziyo, asi zvakare funga nezve practicability yemuchina wemuchina.
3. Kutakura mutoro kunogona kugadzirwa kusvika 0.5-20 tani.