1.Ukuphathwa kahle nokuqina

Umkhiqizo we-Yuchai 6TD, ngokulandela izimiso eziqinile zokuqinisekiswa kokuthuthukiswa komshini, ubekwe ekuhlolweni kokuqina okuhlanganisiwe kwamahora angu-20,000. Ibhulokhi yenjini yenziwe ngensimbi yomhlanganiselo, enokuqina okuphezulu. I-crankshaft yensimbi eyenziwe ngokuphelele ithuthukisa ukuqina kokukhathala nokumelana nokuguga. Isakhiwo sekhanda elilodwa esiyisilinda eyodwa siqinisekisa ukulungiswa okulula. Izikulufo zekhanda lesilinda zisakazeke ngokulinganayo futhi zicindezelwe. Uhlelo lwevalvu, ukuhlelwa kwe-camshaft ephakeme, induku yokushova emfushane neyomqemba, kanye ne-roller tappet kwenza umkhiqizo ube nokwethenjwa kakhulu.

2.Ukonga uphethiloli nemali

Ukusetshenziswa kobuchwepheshe be-four-valve kuqinisekisa indawo enkulu yokugeleza yokungena nokukhipha umoya, nesikhombisi sikaphethiloli esimaphakathi sivumela ukufafaza okufanayo, nokushiswa okuphelele kakhudlwana; Ubuchwepheshe be-turbocharged & intercooled + electronically-control pump kanye nokulawula okunembayo kukagesi kusiza umsebenzisi ukuthi athole okuningi kuwo wonke amathonsi kaphethiloli; I-Holset/Lianxin turbocharger ivumela izimo ezibanzi zokusebenza ezihambisana nomnotho, ukuncishiswa okungaphezu kuka-15% ekulahlekelweni komshini nokulahlekelwa okuncane kokumpompa, kanye nokuncishiswa kukaphethiloli okungu-10-15% uma kuqhathaniswa nezinjini ezingeni lamandla elifanayo.

3.Ukuphepha nokunethezeka

Ukusetshenziswa kobuchwepheshe bamavalvu amane kunciphisa kahle umsindo wokungena nokuphuma komoya enjinini; Igumbi legiya langemuva kanye nobuchwepheshe obuthuthukisiwe begiya lokuhlanganisa amaphuzu-nemigqa kunciphisa umsindo womshini we-powertrain.