Duban Kulawa na yau da kullun: Wannan ya haɗa da duba tsarin shaye-shaye, layukan mai da na'urorin haɗi (don tsawaita{0} motocin lantarki), ƙusoshin tsagaita wuta, kewayon kayan aikin wayoyi, da na'urori daban-daban. Ana kuma buƙatar kulawa don tsarin samun iska na crankcase, tankin mai, bututun ƙafe mai, hoses ɗin mai, gwangwanin carbon, tace mai, da abubuwan tace iska.
Chassis da Jiki: Duba aikin birki, sitiyari da injin watsa sitiya, makullai kofa, hinges, da masu tsayawa (mai mai idan ya cancanta). Hakanan duba tafiye-tafiyen birki, layukan birki (ciki har da vacuum help), da maƙarƙashiyar chassis da kusoshi a ƙarƙashin jiki da goro. Bugu da ƙari, duba abin sha na gaba da na baya, yanayin taya da matsa lamba (juya ko daidaita ƙafafun idan ya cancanta), tuƙin wutar lantarki, bootshaft, fayafai na birki na gaba da na baya da abubuwan da ke da alaƙa, goro, matakan ruwa, yanayin bel ɗin kujera da aiki, daidaita dabaran, da kuma kula da raƙuman yanayin abin hawa, tsayawa, da lambobi masu kariya{2}} karo.
Tsarin iska da Tsarin Lantarki: Wannan ya haɗa da dubawa da kiyaye tsarin hasken wuta da tsarin sigina, tsarin wanki na iska (ciki har da goge goge da tafki ruwa), ƙarancin batir{0}, da tsarin kwandishan.
Tsarin Batirin Wuta: Wannan ya haɗa da duba taron fakitin baturi, ƙarfin baturi, igiyoyin fakitin wutar lantarki, da maƙallan hawa baturi, da tsaftace saman baturi da kiyaye garkuwar zafi (a wajen fakitin baturi).
Tsarin Caji: Wannan ya haɗa da dubawa da kula da jinkirin taron rumbun caji, jinkirin taron filogi mai saurin caji, da sauri{2}} taron rumbun caji, taron caja na kan jirgi, da masu haɗawa.
Babban {{0}Tsarin Harshen Wuta na Wutar Lantarki: Wannan ya haɗa da duba babban na'urar kwandishan PTC{1}}ƙaramar haɗaɗɗun igiyoyin wutar lantarki, mahaɗar wayoyi guda uku{2}, babban caja{3}}matsalar igiyar wutar lantarki, da babban baturi mai ƙarfi{4}}aramar haɗakar kayan aikin wutar lantarki.
Motar Tuƙi da Tsarin Sarrafa: Wannan ya haɗa da tsabtace saman motar da duba mai haɗawa.