Diesel Injector Fuel Injector 0445120092 yeCase New Holland FIAT Engineer

INJECTOR MAZANO

1. jekiseni rinodonha mafuta

Kana jekiseni riri kushanda, iyo yekuvharisa koni pamusoro pemuviri wetsono yevharuvhu inowanzobatwa nevhavhavha yetsono, pamwe chete nekuenderera mberi kwejekiseni rekuyerera kwemafuta e-high-pressure kubva munzvimbo ino, iyo cone surface ichaita semakwara uye makwapa, zvishoma nezvishoma inorasikirwa. kuvhara, uye kutanga kudonhedza mafuta Kana tembiricha yemuchina yadzikira, pombi yekuburitsa inobuda, kuputika kweutsi huchena. Mushure mekunge tembiricha yemuchina yakwira, inoshanduka kuita utsi hutema, uye dzimwe nguva pombi yepombi inoburitsa ruzha rusina kujairika. Kana mafuta anowanikwa kune cylinder akamiswa, ruzha rwekubuda kweutsi uye kuputika kunopera. Nyura zvishoma chromium oxide yakanaka grinding namira pamusoro tsono vharafu (chenjerera kunamira paburi retsono valve) kukuya pamusoro tapered. Pakupedzisira, nyatsogeza mumafuta edhiziri, woiisa mujekiseni remafuta. Kana muedzo wacho uchiri usina kukodzera, unofanira kutsiva gungano revhavha yetsono.

2. misono yakaurawa

Hunyoro kana acidic zvinhu mudhiziri zvinokonzeresa kuti valve yetsono iite ngura kana kunamira. Mukuwedzera, iyo yekuvharisa koni yevhavha yetsono ichakuvadzwa. Iyo gasi rinopisa riri muhumburumbira richapindawo uye roumba carbon deposits, izvo zvichaita kuti valve yetsono ibatike, jekiseni remafuta harigoni kubaya mafuta, uye silinda inomira kushanda. Pisa nhengo dzevharuvhu yetsono mumafuta enjini kusvika yavira uye yaburitsa utsi hutema, wobva wasunga kumucheto kwevharuvhu yetsono nejira rakapfava rine mapikisi uye woiburitsa kunze zvishoma nezvishoma, woinyika mumafuta einjini akachena kuti uchengetedze. vharafu yetsono mumutumbi wetsono Gaya kasingaperi kusvikira vharafu yetsono ichigona kubviswa zvishoma nezvishoma kubva pamutumbi wetsono kana vharafu yetsono yatenderedzwa pasi. Kana jekiseni remafuta rikatadza kupasa bvunzo, kubatanidza kwevharuvhu yetsono kunofanirwa kutsiviwa.