Umsindo wenjini obangelwa ama-hydraulic tappets

Kujwayelekile ukuthi uma uvula imoto uzwe a umsindo ongajwayelekile oqhamuka enjinini. Lo msindo ungase ume ngemva kwemizuzwana embalwa, kodwa ngezinye izikhathi uhlala isikhathi eside. Nasezimeni ezimbi kakhulu ayipheli. Uma okunye kwalokhu kusebenza kuwe, enye yezimbangela ezivame kakhulu ompompi we-hydraulic. Abizwa nangokuthi ama-dumpers.

Lapho uqalisa imoto, umsindo okhiqizwa ama-tappets ngokuvamile u-a ukungqongqoza okubangelwa ukuntuleka kokuthambisa. Into evame kakhulu lapho injini ibanda, futhi lokho kuba kubi kakhulu uma ishiywe imile amasonto ambalwa (izinsuku kwezinye izinhlobo). I-lubricant idonsa kakhulu ku- sump futhi iphampu kawoyela namanje ayikayihambisi ize iyofika phezulu enjinini.

Kungakhathaleki imodeli onayo, umsindo okhiqizwa ama-tappets asebenza ngogesi akuvamile uma ihlala ngaphezu kwemizuzwana embalwa. Uma injini isifudumala kancane futhi izimpompi zigcwala uwoyela, umsindo kufanele uphele, futhi uma kungenjalo, ziningi izinto ezingase zidale inkinga.

Kungani ompompi be-hydraulic bezwakala?

Kukhona inombolo enkulu yezizathu kungani ompompi bamanzi enjini bebanga umsindo. sizokuchaza evame kakhulu zilawulwa kalula lapho zihlolwa khona. Ngoba ngeke kufane ukubukeza amafutha enjini, kunokuba uyithumele endaweni yokusebenzela ukuze ilungiswe, noma uze wehle ukuze usebenze ngokwakho, uma ungumshisekeli wobumakanika.

Ukuntuleka kwamafutha noma amafutha amaningi

Into yokuqala okufanele siyenze hlola izinga lamafutha ukuyishiya ezingeni elifanele. Kungaleso sikhathi kuphela lapho singakhipha khona ukuthi kuwukweqile noma ukuntuleka kukawoyela enjinini, okungashintsha ukusebenza kwesistimu yokugcoba ngendlela yokuthi idale umsindo. Izinyathelo okumele zilandelwe yilezi:

• Beka imoto endaweni evundlile ukuvimbela ukulinganisa amafutha angamanga. Ukwehlela, ngisho nokuncane, kuzobangela ukuba amafutha anqwabelene ohlangothini olulodwa, okubangela ukuthi angaphawuli ubude obufanele ku-dipstick.
• Linda kuze kubanda injini. Lokhu kuzobe kudlulile isikhathi esidingekayo ukuze okokugcoba kushelele phansi ku-crankcase. Uma kungenjalo kuzovela ukuthi injini inamafutha amancane kunawo empeleni.
• Khipha i-dipstick enjinini, uyihlanze ngephepha noma indwangu futhi uyibuyisele. Qaphela ukuthi ungashiyi i-lint, izingcezu zephepha noma indwangu engangena emotweni. Noma ikuphi ukungcola okwethusayo kungaba yingozi enjinini.

• Donsela i-dipstick uyikhiphe futhi ubone ukuthi uwoyela usekude kangakanani.. Kufanele ibe phakathi kwamamaki amabili amancane naphezulu umkhiqizi aqoshwe kuwo. Uma amafutha emasha kakhulu, futhi ungaboni kahle ukuthi ahamba kude kangakanani, gcoba indwangu noma iphepha ngawo. Kuzoba lula kakhulu ukukubona kungemuva elimhlophe.
  • Uma izinga lamafutha linjalo ngaphansi kobuncane, gcwalisa kancane ngokuwuthela ngepulaki yamafutha.
  • Uma ukhona ngaphezu kwesilinganiso esiphezulu Kuzodingeka ukhiphe amafutha aze abe phakathi kwamazinga afanele. Ongakwenza ngesikulufu se-crankcase, ngepompo yokumunca noma ukuyisa endaweni yokusebenzela.
• Uma ufuna ukwazi okwengeziwe mayelana nokulinganisa uwoyela nokuthi ungawengeza kanjani noma uwususe enjinini, bheka i-athikili emayelana nendlela yokuhlola izinga likawoyela. Kuyo sikutshela indlela yokwenza kahle, ngaphezu kokuchaza ezinye izindlela ezikhona lapho injini ingenayo i-dipstick yamafutha.

amafutha asetshenziswe kakhulu

Esinye isizathu esenza ama-hydraulic tappets akwazi ukudala lo msindo ukuthi amafutha asevele esesimweni esibi. Izinto zokugcoba zinenani la amakhilomitha aphezulu futhi a isikhathi sesikhathi lapho begcina khona izakhiwo zabo. Uma le mingcele yeqiwe, ukucekelwa phansi kwayo kuyoba kangangokuthi ngeke bakwazi ukufeza umsebenzi wabo futhi amathoyizi azozwakala.

Kulokhu kumele kwengezwe ukuthi ezinye izingcezu injini ngeke futhi babe nokugcotshwa okwanele. Lokhu kuzodala ukuguga okungakafiki isikhathi kwezingxenye eziningi ezihambayo kanye nokuncipha okukhulu kwempilo ewusizo yenjini. Bheka isihloko 130.000 km ngaphandle kokushintsha uwoyela, ukuthola ukuthi kwenzekani enjinini engalungiswa.

amafutha angalungile

Kulokhu, isici esingathinta kakhulu ama-tappets yi ukuminyana amafutha akulungile. Ngamanye amazwi, uma, isibonelo, injini yakho ingu-1.9 TDI futhi ngokusho komkhiqizi imodeli yakho kufanele ibe nowoyela we-15W40, akufanele usebenzise noma iyiphi enye. Ukugcotshwa ngeke kwanele futhi injini izolimala kakhulu. Isibonelo, uma amafutha ewuketshezi kakhulu, amafutha azophuma ku-crankcase ngokushesha futhi eningi kakhulu, okushiya phezulu kungavikelekile, okuyindawo lapho ama-tappets e-hydraulic.

Kulokhu kufanele kwengezwe ezinye izinkinga eziningi okungafanele zinganakwa. Okuvame kakhulu futhi okubonakalayo ukuthi injini ishisa amafutha amaningi. Okuthile okwenzekayo ngoba okuningi kwakho kuhlungwa ku- amagumbi omlilo ngokusebenzisa piston izindandatho. Okuqaphelekayo ngoba umbala wentuthu ephuma epayipini lokukhipha umoya unombala oluhlaza kancane.

I-athikili ehlobene:

Intuthu yemoto yethu

Si amafutha ashubile kakhulu, uzophinde ube nezinkinga zokugcoba ngoba ngeke afike Ngokufanelekile kuzo zonke izingxenye injini. Mhlawumbe kufaka phakathi ompompi be-hydraulic. Futhi, ezinye izinkinga kuzodingeka zibonakale enjinini, okungafinyeza kakhulu ukuphila kwayo okuwusizo. Uma ungaqiniseki ukuthi yimuphi uwoyela ongawusebenzisa, vakashela isihloko sethu ku i-aceite yemoto.

Ingcindezi kawoyela encane noma eningi kakhulu

Nalapha sibhekene nembangela ehlobene nokugcotshwa kwenjini. Umfutho kawoyela uyisici esingaziwa kuma-neophyte amaningi kumakhenikha ezimoto. Ngaphezu kwakho konke, ngoba izimoto ezimbalwa zihlanganisa inkomba ekhombisa ukuthi ukuliphi izinga ngaso sonke isikhathi. Amamodeli athile kuphela anendlela yezemidlalo, eklanywe ngendlela yokuthi kufunwa okuningi kuwo, abe nakho ekusetshenzisweni kwawo kwezinsimbi.

Uma umfutho kawoyela unganele, kungaba nezimo ezimbili ezinezimbangela ezihlukene:

• ukucindezela okuncane: kwenzeka lapho uwoyela usugugile kakhulu, unomthamo ophansi kakhulu noma iphampu yamafutha Konakele. Uma, njengoba sike sabonisa ngaphambili, usuvele uqinisekise ukuthi uwoyela usesimweni esihle futhi uwuhlobo olulungile, kungenzeka ukuthi uyipompo.
• ingcindezi enkulu: ngokuvamile lokhu kubangelwa ukuthi intwasahlobo yepompo elawula ukucindezela ivinjiwe noma isesimweni esibi. Kuzodingeka ihlanzwe noma ishintshwe. Ukuhlinzwa okutusekayo ukuthi uhambise imoto endaweni yokusebenzela, ngaphandle uma unolwazi olunzulu lwemishini kanye namathuluzi afanele.

Ingalo ye-rocker ebambekile noma i-hydraulic tappet

Okokugcina, ama-tappets anganamathela uma eshiywe i-varnish esele phakathi kwe-piston nomzimba we-tappet. Kulokhu, singakwazi ukuxazulula le nkinga ngokungeza isithasiselo sikawoyela enjinini. Bangaba futhi imigudu evalekile we-tappet uqobo ngoba ukungcola okuningi sekufinyelele kubo.

I-tappet ye-hydraulic eyonakele

Okokugcina, kungenzeka ukuthi iziphakamisi zenjini sezigugile. yonakele ebanga umsindo. Uma kunjalo, uma uyisebenzisa kancane injini, kuba ngcono, ngoba kungaholela ekulimaleni okukhulu uma uqhubeka nokushayela ngayo. Okuvame kakhulu ukuthi i- i-camshaft kancane kancane ziyaguga. Uma ukwazi, shayela iloli elidonsayo futhi uhambise imoto esitolo. Lokhu kuzonciphisa umonakalo enjinini yakho.

Izithasiselo zokunciphisa ukungqubuzana nokuqeda umsindo we-tappet

Kukhona izithasiselo ezimbalwa ezingezwe kuwoyela wenjini abathi abathuthukisi bazo bayawuqeda noma banciphise umsindo ophuma kompompi be-hydraulic noma ompompi. Ngokwesibonelo, labo of i-liquid moli, nakuba kunemikhiqizo eminingi eyenza imikhiqizo efanayo. Umsebenzi wabo uwukuqhubeka nokunciphisa ukungqubuzana okungase kudalwe enjinini, ukuze bakwazi ukusebenza kahle kumsindo wompompi uma inkinga ingekona ukuwohloka kwengxenye.

Noma kunjalo, thina sincoma wena ukuthi ngaphambi kwanoma yisiphi isithasiselo, uyaqinisekisa ukuthi i uhlelo lokuthambisa yenjini yakho Perfecto. Okungukuthi, amafutha asesimweni esihle futhi ohlobo olulungile, ipompo likawoyela lisebenza ngo-100% kanye nezinye izinkomba ezikulesi sihloko. Ngale kwalokho uzobe umosha imali.

Uma sibona ukuthi umsindo uyaqhubeka, Into etuseka kakhulu kungaba ukuyisa imoto endaweni yokusebenzela ukwenza amasheke afanele. Ngaphandle kokushoda kwezinto zokugcoba, kunezinye izizathu ezenza amatappe emoto yethu ahluleke akhiphe umsindo.

Isibonelo, uma kukhona ukungcola ku-valve yokuhlola, ingakhiqizwa ukuvuza kwangaphakathi ku-tappet ye-hydraulic. Kungenzeka futhi ukuthi kube nokuguga okungavamile phakathi kwe-plunger kanye ne-tappet ngokwayo, okukhiqiza ukuvuza ngokweqile okubangela umsindo ku-tappet. Umakhenikha angakwazi ukulungisa lezi zinkinga.

Izithombe 3, 5 no-7 - Nenad Stojkovic, Adrian Sampson, Mark Morgan