1. Na'urar fashewa ta harbiraga bel irin harbi ayukan iska mai ƙarfi injiyana girgiza sosai: ruwan yana sawa sosai, aikin ba shi da daidaituwa, kuma an maye gurbin ruwa; mai impeller yana sawa mai tsanani, maye gurbin jiki; an ƙone abin da aka yi amfani da shi, maye gurbin da kuma cika maiko; an gyara na'urar fashewar harbin ƙulle-ƙulle suna kwance, ƙara matsawa.
2. Akwai mahaukaci amo a cikin harbi ayukan iska mai ƙarfi na'urar na raga bel wucewa harbi ayukan iska mai ƙarfi inji: da projectile ba ya saduwa da bukatun, haifar da sabon abu na yashi jam, maye gurbin m projectile; akwai ɓangarorin da suka fi girma a cikin kayan harbi, duba da cirewa; farantin kariya na na'urar fashewar fashewar ba ta kwance, kuma ana shafa tagulla ko tagulla, kuma ana gyara farantin gadi; kusoshi na hadaddiyar faifai a cikin na'urar fashewar fashewar ba su da tushe, kuma an danne kusoshi.
3. Ƙarar fashewar bel ɗin da ba ta dace ba ta hanyar na'ura mai fashewa: daidaita buɗewar kowace ƙofar fashewa; daidaita tazarar faɗuwar yashi kwandishan farantin mai raba don sanya labulen kwarara daidai.
4. Ƙaƙwalwar ƙurar ƙurar ƙurar ƙurar ƙura na nau'in bel na nau'in harbi mai fashewa yana da ƙasa: an haɗa fan na mai tara ƙura ba daidai ba, fan yana juyawa, kuma an sake sake yin amfani da wiring; jakar da ke cikin mai tara ƙura ba a ɗaure ta sosai ko lalacewa ba, ko jakar gajere ce; haɗin bututun cire ƙura ba a rufe shi da kyau, Tabbatar da rufe dukkan abubuwan da aka gyara; kayan aikin da aka tsaftace ba ya faɗuwa kamar yadda ake buƙata, yashi da yawa ya ragu, kuma ƙurar ƙurar mashigar cire ƙura ta yi yawa; ba a kunna injin mai tattara ƙura ba, ko kuma adadin abubuwan da ake kunnawa kaɗan ne, kuma ƙurar ta toshe jakar kuma ta cire abin da aka makala cikin lokaci Kurar kan jakar zane.
5. Kurar mai tara ƙura na ragar bel ɗin harbi mai fashewa yana ƙunshe da yawa projectiles: girman iska na mai raba ya yi yawa, kuma tuyere baffle ya kamata a daidaita shi yadda ya kamata har sai an iya tabbatar da tasirin cire ƙura, amma na'urar. ba a tsotse su ba.
6. Sakamakon tsaftacewa na ragar bel-ta hanyar harbi mai fashewa ba shi da kyau: samar da kayan aiki ba shi da kyau, kuma an samar da sababbin kayan aikin da kyau; Hanyar da aka tsara na na'urar fashewa ba daidai ba ne, daidaita yanayin taga na na'urar fashewa; Girman barbashi na harbi bai dace ba, sake zabar harbin Girman kayan abu: idan pellet ɗin yana daɗaɗawa ko amfani da su na dogon lokaci, maye gurbin pellets.