Kushintshwa ibhande lesikhathi kuVolkswagen Golf V GTI

Namuhla, esihlokweni sethu, kuzokwethulwa isizukulwane sesihlanu se-hatchbacks yezemidlalo ye-Golf GTI. Injini enamandla yamahhashi angu-200 yale moto izokunikeza injabulo yokushayela emsulwa uma ungakhohlwa ukusevisa ngesikhathi. Futhi ingxenye ebalulekile yokunakekelwa ukushintshwa kwebhande lesikhathi. AbakwaVolkswagen bancoma ukuthi bashintshe njalo emuva kuka-150 000 km.

Khumbula ukuthi ibhande eliphukile ngenkathi ushayela lingabangela ukulimala kwenjini.

Ukuze usebenze ngokunethezeka, uzodinga uku-jack injini futhi ukhiphe isondo langaphambili elingakwesokudla.

Okokuqala, susa i-air duct. Ipayipi lomoya namapayipi aphuma ohlelweni lokuthatha futhi akhulule umoya ngaphambi kokuthi ufinyelele ku-throttle body (umcibisholo obomvu). Lo moya uhamba ngeshubhu elivikelwe ngesikulufu esingu-8mm (umcibisholo oluhlaza okwesibhakabhaka) kanye nenkanyezi engu-T30 (umcibisholo oluhlaza) bese ungena ngokuhlanganisa okusheshayo (umcibisholo ophuzi).

Khona-ke udinga ukususa ukuvikela injini. Kunezikulufu ezine ze-Torx T25 ohlangothini ngalunye (imicibisholo ebomvu) ebambe isilindi endaweni, yisuse bese ukhipha ithreyi yokushayisana (imicibisholo ephuzi) kubhampa wangaphambili.

Okulandelayo, uzodinga ukukhipha ibhande lokushayela (umcibisholo ophuzi) kanye ne-tensioner (umcibisholo obomvu).

Sisusa i-casing evikelayo yendlela yokusabalalisa igesi ukuze sibone ibhande negiya. Ukwenza lokhu, qaqa izikulufi ezimbili ze-Torx T30 ngaphezulu kwekhava yokuvikela.

Isembozo silingana kahle, ngakho qaphela ukuthi ungasilimazi lapho usisusa. Ngaphansi kokuvikelwa (umcibisholo obomvu) ungabona ibhande ne-sprocket (umcibisholo ophuzi).

Sizungezisa injini kuze kube inotshi egiyeni (umcibisholo obomvu) ifanelana nophawu emzimbeni (umcibisholo ophuzi).

Qaphela: Othile umake isondo ezindaweni ezimbili ngokumhlophe, kodwa kufanele sikwazi ukubona inothi egiyeni (umcibisholo obomvu).

Ungakwazi ukujika injini njengokuya kwewashi ngokuvula inathi elingu-19mm ku-crankshaft.

Susa i-crankshaft pulley. Ngenkathi ubambe ibhawudi eliphakathi nendawo elingu-19mm (umcibisholo obomvu), susa amabhawodi ayisithupha we-6mm hex ku-pulley (umcibisholo ophuzi).

I-crankshaft pulley inembobo yephini (umcibisholo obomvu) ehambisana nephinikhodi ye-crankshaft (umcibisholo ophuzi), ngakho ingafakwa endaweni eyodwa kuphela.

Siqaqa izikulufi ezinhlanu ze-Torx T30 kukhava engezansi ye-timing belt drive. Asikwazi ukususa ikhava okwamanje njengoba sidinga ukususa izimbobo zenjini kuqala.

Ngemuva kwalokho kufanele uhambise ithangi lokunweba ukuze uthole ukufinyelela enjinini. Uma ungesabi ukuchitha isipholile, awudingi ukusikhipha endaweni epholile; nqamula induku encane (umcibisholo oluhlaza), nqamula inzwa (umcibisholo ophuzi) bese uqaqa izikulufi ezimbili ze-Torx T25 (imicibisholo ebomvu) bese ususa i-reservoir eceleni, uyibambe ibheke phezulu ukuze ingachithi into epholile. Uma wesaba ukuchitheka kwesibandisi, nqamula ipayipi elingezansi bese ukhipha isipholile endaweni yokugcina amanzi. Ezinye izinyathelo ziyefana nasekuqaleni.

Ukusebenzisa i-wrench engu-10, susa i-windshield washer reservoir.

Ukuze wenze umsebenzi wenziwe, uzodinga ukubeka izitendi ngaphansi kwenjini. Ukusabalalisa ngokulinganayo isisindo senjini, ibhodi noma i-plywood ewugqinsi ingafakwa phakathi kwe-skid kanye nohlaka.

Siqaqa amabhawodi amabili angu-13mm abamba ubakaki phakathi kwesondo nesikhwezi senjini. Siyasiqonda isisekelo.

Khipha ipulaki ngaphansi kwesondo elingakwesokudla bese ukhulula ibhawudi engu-18mm ngaphansi kwalo.

Usebenzisa i-wrench yesokhethi engu-18mm, susa ibhawodi lokukhweza injini elingezansi (umcibisholo obomvu). Umcibisholo ophuzi ubonisa imbobo ephikweni ukuze kukhishwe ibhawodi lesibili.

Okulandelayo, qaqa izikulufi ezimbili ezingu-18mm.

Siqaqa izikulufu ezimbili ezingu-16 mm ezivikela ukukhweza kuhlaka.

Susa emotweni ingxenye yohlaka olunosekelo lwenjini.

Usebenzisa ujeke, xhuma injini ukuze uthole imvume eyanele ukuze ufinyelele ibhawudi yokugcina injini engu-18mm.

Ibhawodi lide ngakho kufanele kube nendawo eyanele yokulikhipha.

Susa okokukhweza injini emotweni. Ilingana kahle ngakho kufanele uyixegise ukuze uyikhumule.

Manje siqaqa izikulufi ezimbili zokugcina ze-Torx T30 ezibambe isembozo sebhande lesikhathi esiphansi.

Susa ikhava yebhande lesikhathi esiphansi.

Manje sesinokufinyelela kuyo yonke ingaphambili lenjini. Usebenzisa isikrufu sesokhethi esingu-19mm (umcibisholo obomvu), jikisa isithuthuthu ngokwewashi bese uhlola ukuthi uphawu oluku-sprocket (umcibisholo ophuzi) luqondaniswe nophawu olusekhanda (umcibisholo oluhlaza).

Ngebhande lesikhathi livuliwe, yenza amamaki ambalwa ku-sprocket naku-crankcase.

Ngenza amamaki angu-2-3 ukuze ngibone ukuthi usebenza ngaphezulu noma ngaphansi kwenjini (imicibisholo ebomvu nephuzi).

Manje njengoba konke sekususiwe, sesiyakwazi ukufinyelela zonke izingxenye ezingaphambili enjini: i-camshaft sprocket (umcibisholo onsomi), i-tensioner yebhande (umcibisholo obomvu), ama-roller (imicibisholo ephuzi), i-crankshaft (umcibisholo oluhlaza okwesibhakabhaka) kanye iphampu yamanzi (umcibisholo oluhlaza).

Ukuze ususe ibhande, khulula inadi elingu-13mm (umcibisholo obomvu) ku-tensioner bese usebenzisa i-wrench engu-8 hex ukuze uphendule i-tensioner ngokuphambene newashi kuze kube yilapho ibhande liyaxega.

Okokuqala susa ibhande lepompo.

Ngemva kwalokho, yisuse ezingxenyeni zensimbi zenjini.

Ukufakwa kungohlelo oluphambene. Faka njalo ibhande ku-crankshaft pulley okokugcina. Lapho ufaka ibhande elisha, phendulela into eqinisayo iye ngakumcibisholo (umcibisholo obomvu, ngokwewashi) kuze kube inothi ihambisana nethebhu (imicibisholo eluhlaza) bese uqinisa inadi elingu-13mm. Usebenzisa i-wrench yesokhethi engu-19mm, vula injini izikhathi ezi-2 ngokugcwele ngokuhambisana newashi ngesandla. Amamaki ku-sprocket, ikhanda kanye namamaki esiwenzile kufanele kube emgqeni ofanayo. Uma engahambisani, khona-ke wenze iphutha ndawana thize, susa ibhande bese uzama futhi kuze kube yilapho yonke into ifanelana kahle.