Ukulungiswa kabusha kwenjini yezimoto ikakhulukazi kuhlanganisa ukushintshwa kwamavalvu, amaphistoni, amasilinda liner, noma amasilinda, amashafu okugaya, njll. Ngokwezinga lezitolo ezijwayelekile ze-4S, zidinga ukushintshwa kufakwe izinto ezisekelayo ezingu-4, okungukuthi, amapiston, izindandatho zepiston, amavalvu, izigxivizo zikawoyela wama-valve, iziqondiso zamavalvu, izinsimbi zokuxhuma, izinsimbi zokuxhuma izinsimbi. amasondo.
Uma i-chain iphelelwe yisikhathi, kuyadingeka ukushintsha uchungechunge lwesikhathi, i-tensioner, ngaphezu komshini, umkhono we-cylinder, shaft yokugaya, i-conduit pressure conduit, kodwa futhi udinga ukufaka esikhundleni sephakheji yokulungisa, uphawu lwamafutha olugobile, uphawu lukawoyela olugobile, uphawu lukawoyela we-camshaft, iphampu kawoyela, i-valve yokucwaninga eyengeziwe, njll. buyisela izingxenye ezingenaso isiqiniseko sokulungisa injini ukuze kuqinisekiswe ukusebenza kwenjini.
