Munguva yekushandiswa kwemazuva ese kwemuchina wekudzura, zvinodikanwa kuchengetedza zvikamu zvakakosha zvemuchina nguva nenguva kuitira kuti muchina uwedzere kusimba.

Pano tinoda kugoverana newe mamwe mazano:

1. Zuva rega rega mushure mekunge basa rekudzura rapera, dzima simba uye uchenese muchina wekudzura nemvura yakachena (TENDERERA: USAITA chero mvura mumotokari uye bhokisi remagetsi).
2. Nguva dzose (kurudzira kamwe chete mwedzi woga woga) isa girisi yekuzora zvakaenzana pacheni yega yega neberengi rega rega.
3. Pese paunoisa girisi yekuzora, ndapota tarisa masiruuru ane hexagonal paringi yekumisikidza padyo neberengi rega rega kuti uone kana paine rakasununguka, uye sunga zvese kudzivirira roller kubva pakusimuka.
4. Kana iwe ukawana chero chigunwe cherabha chatyoka, ndapota chitsiva nechigunwe chitsva cherabha (izvo zviri mudura redu).