Izinzuzo zokuvikela injini:
1, ibhodi lokuvikela injini laklanywa ngokwezinhlobo ezahlukene zedivayisi yokuvikela injini, umklamo uhloselwe ukuvimbela injini egoqwe ngenhlabathi, okubangelwa ukushabalaliswa kokushisa kwenjini okungekuhle;
2, okwesibili, ukuze kuvinjelwe umonakalo wenjini obangelwa umthelela womphezulu womgwaqo ongalingani enjinini ngesikhathi senqubo yokushayela, ngokusebenzisa uchungechunge lwemiklamo yokwandisa impilo yenjini, nokugwema ukuphuka kwemoto okubangelwa umonakalo wenjini ngenxa yezici zangaphandle ngesikhathi senqubo yokuhamba.
3. Ngemva kokuba indawo yokusebenza yenjini inzima, isikhathi sokulungisa sifinyezwa kakhulu. Umjikelezo wokulungisa wemodeli efanayo phesheya ungamakhilomitha ayi-15,000 ngonyaka, futhi uzofinyezwa ube amakhilomitha ayi-10,000 ngonyaka eShayina, kanti amanye amamodeli azofinyezwa abe amakhilomitha ayi-5,000 isigamu sonyaka. Isikhathi sokulungisa sifinyezwa, futhi izindleko zokulungisa zikhushulwa kakhulu.