Tsananguro pfupi:
Kuyerera kunobvumirwa kupfuura nedivi rimwe chete (V1 kuenda kuC1 kana V2 kuenda kuC2), ipapo vharuvhu inoramba yakavharwa (yakatariswa) munzira mbiri dziri shure (C1 kuenda kuV1 kana C2 kuenda kuV2) kuitira kuti sirinda kana zvimwe zvinofambisa magetsi zvibate nekukiya panzvimbo yazvo; kuyerera kwemashure kunogoneka chete kana kumanikidzwa kwakakwana kwemutyairi wendege kwaiswa paV2 kana V1, iyo inoshanda senzvimbo dzemutyairi wendege dzakabatana, uye piston yemutyairi wendege inosimudza poppet kubva pachigaro chayo ichikunda kumanikidzwa kwechiteshi chesirinda.
Kuyerera kunobvumirwa kupfuura nedivi rimwe chete (V1 kuenda kuC1 kana V2 kuenda kuC2), ipapo vharuvhu inoramba yakavharwa (yakatariswa) munzira mbiri dziri shure (C1 kuenda kuV1 kana C2 kuenda kuV2) kuitira kuti sirinda kana zvimwe zvinofambisa magetsi zvibate nekukiya panzvimbo yazvo; kuyerera kwemashure kunogoneka chete kana kumanikidzwa kwakakwana kwemutyairi wendege kwaiswa paV2 kana V1, iyo inoshanda senzvimbo dzemutyairi wendege dzakabatana, uye piston yemutyairi wendege inosimudza poppet kubva pachigaro chayo ichikunda kumanikidzwa kwechiteshi chesirinda.
