Ihe mejupụtara injin ahụabụọ isi usoro(usoro ụgbọ oloko crank, ụgbọ oloko valveusoro) naise isi usoro(sistemụ ọkọnọ mmanụ, sistemu jụrụ oyi, sistemu mmanu mmanu, usoro mmalite na usoro mgbanye).

Ihe mmetụtagụnyere ọsọ injin dizel, ọnọdụ pedal osooso, ọnọdụ nkwakọba, oge ịgba mmanụ mmanụ, ọsọ ụgbọ ala na nrụgide ikuku, ikuku ikuku oriri, okpomọkụ mmanụ, okpomọkụ mmiri jụrụ oyi na ihe mmetụta ndị ọzọ.

ECU na-ekwurịta okwu na ECU dabere na paramita injin diesel na-arụ ọrụ achọpụtara ozugbo site na ihe mmetụta dị iche iche. A na-atụnyere ya na ụkpụrụ paramita ma ọ bụ maapụ paramita (a na-akpọ MAP) nke echekwara tupu oge eruo, a na-ezigara onye na-eme ihe ntụziaka ahụ dịka uru ya kacha mma ma ọ bụ ọnụ ahịa gbakọọ. Onye na-eme ihe na-achịkwa ọnụọgụ injection (ọkwa rack ma ọ bụ valvụ solenoid na-emechi oge) na oge ịgba ọgwụ (oge na-emechi valvụ oghere na mmechi ma ọ bụ ebe mmechi valvụ solenoid) dị ka ntuziaka ECU si dị. Usoro ịgbanye mmanụ dizel a na-achịkwa nke eletrọnịkị nwekwara ike ịgbanwe data na ECU nke ngwaọrụ nnyefe ụgbọ ala, ECU nke sistemu mgbochi mkpọchi ABS na sistemụ ndị ọzọ iji nweta njikwa eletrọnịkị nke ụgbọ ala.

Usoro jụrụ oyigụnyere mgbapụta mmiri, radiator, tankị mgbasawanye, ọkpọkọ mmiri jụrụ oyi, coolant, thermostat, coolant okpomọkụ ihe mmetụta, jụrụ jụrụ oyi, mmiri larịị ihe mmetụta, coolant okpomọkụ mkpu ọkụ na coolant okpomọkụ nlele, wdg.

(1)Ihe mmetụta okpomọkụ coolanta na-eji iji nyochaa okpomọkụ coolant dị ugbu a iji chọpụta ma ikuku ọkụ nke engine ugbu a ọ bụ ihe nkịtị.

(2)Ihe mmetụta ọkwa mmiri mmiri na-enyochaỌnụ ọgụgụ nke coolant na tank mgbasawanye ma kpalie onye ọkwọ ụgbọ ala ma ọ dị mkpa ka agbakwunye ya.

Usoro ntinye ikukutumadi gụnyere mgbakọ nzacha ikuku, turbocharger, intercooler, ọtụtụ ihe oriri, mgbakọ ọkpọkọ oriri, ihe mmetụta ikuku na mgbakọ trotul, wdg.

(1) Ihe mmetụta ikuku ikuku na-agbanwe ikuku ikuku na-ekunye n'ime mgbaàmà eletrik ma ziga ya na njikwa eletrọnịkị dị ka otu n'ime akara ndị bụ isi nke na-ekpebi oge ịgbanye mmanụ ọkụ.