Ukunakekela izithuthuthu, okokuqala, qaphela ukunakekelwa ngesikhathi sokusebenza kwemoto entsha.Nakuba indawo yomshini yezingxenye zemoto entsha ihlangabezana nezidingo zokunemba komshini, isenzima uma iqhathaniswa nokugijima kahle, igebe lokuhlanganisa lincane, izindawo zokuthintana azilingani, futhi izingxenye ziphezulu. -speed wear stage ngalesi sikhathi.Kukhona ama-chips ensimbi amaningi awayo ngesikhathi sokungqubuzana ngesikhathi sokunyakaza, okuholela ekushiseni okuphezulu kwendawo yezingxenye zesithuthuthu kanye nomphumela ongemuhle wokugcoba.Ukuze kuncishiswe isivinini sokuqala sokugqoka sezingxenye futhi kunwetshwe impilo yesevisi, isithuthuthu sinesikhathi sokugijima, ngokuvamile esingaba ngu-1500km.

Ngaphezu kokusebenzisa ngokuya ngemiyalo, isikhathi sokusebenza kufanele futhi sihambisane nemithetho elandelayo:

1. Ungasebenzisi igiya elilodwa noma isivinini esisodwa isikhathi eside.

2. Zama ukungashayeli ngesivinini esikhulu, ikakhulukazi isikhathi eside.

3. Gwema ukuvuleka okugcwele kwe-throttle, Negiya eliphansi nesivinini esikhulu.

4. Ungavumeli injini ukuthi isebenze ngaphansi komthwalo omkhulu ukuze ugweme ukushisa ngokweqile.

5. Ngemva kokuba imoto entsha ifinyelele ibanga elidingwa isevisi yokuqala, uwoyela wenjini nesihlungi kufanele kushintshwe ngesikhathi.

Shintsha amafutha njalo

Injini iyinhliziyo yesithuthuthu, kanti amafutha ayigazi lenjini.Umsebenzi kawoyela wenjini awukona nje ukwakha ifilimu kawoyela othambisayo endaweni engqubuzanayo yengxenye ngayinye enyakazayo (shintshanisa ukuslayida nokuginqika phakathi kwezinto eziqinile nokungqubuzana phakathi koketshezi) ukuze kugcotshiswe, kunciphise ukungqubuzana kwezingxenye, kodwa futhi udlale indima. wokuhlanza, ukupholisa, ukuvimbela ukugqwala, njll.

Amafutha enjini azokonakala ngemva kokusetshenziswa isikhathi eside, ngoba uphethiloli ongashisiwe uzogeleza ku-crankcase usuka esikhaleni seringi yepiston, wenze uwoyela wenjini ube mncane;Amafutha enjini azohlanza ama-chips ensimbi ngemva kokuguga kwezingxenye kanye nediphozi yekhabhoni eyakhiwe ngemva kokusha, okwenza uwoyela wenjini ungcole;Uwoyela owonakele uzocekela phansi umthelela wokugcoba futhi usheshise ukuguga kwenjini.

Ukushoda kwamafutha enjini kanye nekhwalithi ephansi kuzothinta ngqo ukusebenza kwesevisi nempilo yesevisi yenjini.Ikakhulukazi izithuthuthu ezine-overhead camshaft valve train, ngoba indawo ye-camshaft yesitimela se-valve ephezulu iphezulu, umphumela wayo wokugcoba uncike ngokuphelele emafutheni ampontshwa yiphampu kawoyela, futhi uwoyela osekhanda le-cylinder uzobuyela ngokushesha ku-gearbox. , ngakho-ke isistimu yokugcoba enokwethenjelwa futhi enhle iyadingeka ukuze kuqinisekiswe, Amafutha amasha kufanele ashintshwe njalo.

Ngokuvamile, izici ezilandelayo kufanele ziqashelwe lapho ushintsha uwoyela:

1. Uwoyela wenjini kufanele ushintshwe lapho kushisa injini, ngoba lapho kushisa, uwoyela ongcolile ku-crankcase yenjini unoketshezi oluhle futhi angageleza aphume embobeni kawoyela kangcono.Uma kunesidingo, engeza uwoyela omusha wenjini noma uwoyela wedizili ukuze uwashise.

2. Lapho ushintsha uwoyela nesihlungi senjini, umoya ocindezelwe ungasetshenziswa ukuze wome uma izimo zivuma, ukuze kugwenywe ukuvimba uwoyela ongcolile noma ukuphazamisa ukunikezwa kukawoyela.

3. Faka esikhundleni samafutha enjini amasha, yenze ibe phakathi komkhawulo ongaphezulu nophansi wesikali sikawoyela wenjini, bese uvala injini ukuze ihlolwe kabusha ngemva kokuqala imizuzu embalwa.

4. Khetha amafutha ane-viscosity ehlukene ngokusho kwezinga lokushisa lomoya.