Lokacin zabar silinda, zamu iya zaɓar daga girman ƙarfin da yake zaɓin diamita na Silinda. Ƙayyade ƙaddamarwa da fitar da ƙarfi ta silinda gwargwadon girman ƙarfin lodi. Gabaɗaya, ƙarfin silinda yana buƙatar ma'aunin kayan aikin waje, kuma an zaɓi ƙimar ɗumbin kaya daban-daban, saboda fitarwa daban-daban na silinda yana da ƙananan gefe. Idan diamita na Silinda ya yi ƙanƙara, ƙarfin fitarwa bai isa ba, amma diamita na silinda ya yi girma sosai, yana sa kayan aiki su yi girma, ƙara farashi, ƙara yawan iskar gas, da ɓata makamashi. A cikin ƙirar ƙira, yakamata a yi amfani da injin faɗaɗa ƙarfin ƙarfi gwargwadon yadda zai yiwu don rage girman silinda na waje.

Bugawar fistan yana da alaƙa da lokacin amfani da bugun injin, amma gabaɗaya ba a zaɓi cikakken bugun jini don hana piston da kan silinda yin karo. Idan an yi amfani da shi don hanyar ƙullawa, da dai sauransu, ya kamata a ƙara gefe na 10-20 mm bisa ga ƙididdige bugun jini.

Yawanci ya dogara da shigar da matsakaitan iska na silinda, girman shayarwar silinda da tashoshin shaye-shaye da girman diamita na ciki na bututun. Ana buƙatar cewa motsi mai sauri ya ɗauki babban darajar. Gudun motsin Silinda gabaɗaya shine 50 ~ 800mm /s. Don manyan silinda masu motsi masu sauri, ya kamata a zaɓi babban bututu mai ɗaukar diamita na ciki; don sauye-sauyen kaya, don samun saurin motsi da tsayin daka, zaku iya zaɓar na'urar magudanar ruwa ko silinda mai damping mai ruwan iskar gas don cimma sarrafa saurin. Lokacin zabar bawul ɗin maƙura don sarrafa saurin silinda, da fatan za a kula da: lokacin da aka shigar da silinda a kwance don tura kaya, ana ba da shawarar yin amfani da ƙa'idodin saurin magudanar ruwa; lokacin da aka shigar da silinda a tsaye don ɗaga kaya, ana ba da shawarar yin amfani da tsarin saurin ci; Ana buƙatar ƙarshen bugun jini don motsawa cikin sauƙi Lokacin guje wa tasiri, ya kamata a yi amfani da silinda tare da na'urar buffer.