Diesel Injector Fuel Injector 0445110418 Bosch yeFIAT Ducato, Iveco Daily

Pane zvikonzero zvakawanda zvekuputsika kwevharuvhu: sekudzika kwakadzika; Material cracks; Zvinhu zvisina kunaka; Lock groove transition arc idiki zvakanyanya; Simba welding yevhavha haina kukwana. Iri pepa rinongobata chete nekuputika kwevhavha kunokonzerwa nekuisa, kushandiswa kusina kunaka uye zvimwe zvikonzero zvisina kunaka.

Kutyoka kwevharuvhu kunokonzerwa nekukanganisa (kusingabatanidze valve inokanganisa piston inokonzerwa neisiriyo vharafu chikamu)

Nzvimbo yepamusoro yakafa yevhavha yekufamba sitiroko inogara iri mukuita kwese kweinjini yedhiziri, uye nzvimbo yayo yepasi yakafa inoshanduka zvishoma mumamiriro ekushanda akasiyana.

Pakumhanya kana kwepakati nekumhanya, nekuda kwekuita kwevharuvhu chitubu, mukaha uri pakati pevharuvhu rocker arm shaft uye rocker arm shaft gomba iripo pamusoro pe shaft. Iyo eccentricity yerocker arm rotation centre inoenderana nerocker arm shaft yakaenzana nepakapakati peiyo rocker arm shaft neburi reshaft. Pakumhanya kwakanyanya, nekuda kwekuita kweiyo valve rocker ruoko, push rod uye tasht inertial simba, vharuvhu inosvika panguva yepasi yakafa centre, eccentricity yerocker arm rotation centre uye rocker arm shaft Uye iyo yakazara runout pakati pekutenderera kweruoko rwe rocker ndeye 2 nguva yekubvisa pakati pegomba rerocker arm uye shaft. Ipapo kudzika kwakadzika kwevharuvhu yepakati yakafa inenge 4.4 ~ 5.6 nguva dzerocker arm shaft clearance. Ipo mainjini edhiziri madiki uye epakati munyika medu ari kunyanya pakati pe 0.06 ne0.10 mm, nhamba dzinoratidza kuti kutamiswa kwevharuvhu kunosvika 0.05 mm panguva yekumhanya kukuru.