Belofo rengwa: kamoo lokela ho ba? Litaelo tsa di-valve tšoanetseng phetoho le Vaz likoloi

enjene koloi eo e hlomelloa le di-valve tse peli kapa ho feta ka silindara. E mong bakeng sa lesoba la mafura motsoako ka silindara sa. E mong o sebeletsa bakeng sa tjhajolla likhase qeta monono. Ka botsebi ho bua, ba ba bitsoa "ho noa le ho qeta monono di-valve." kabo khase mochine dilenaneo beha a qalang tatelano bona ka ntlha e itseng e phunyang nako.

Kaha enjene koloi, metsoako e le mekgwa ba pepesehetse thempereichara e phahameng, ka di-valve khase kabo ba fa ho lokisa likheo mochine thothetsang molelo.

Lule hantle ha lesapo le liphello

Ha mogote belofo rengwa liphetoho nakong tshebetso ka nako e telele kapa nakong sebetse hantle ea likarolo tsamaiso, haholo fokotswa dilenaneo bokgoni le mohlodi dikarolo. E boetse e tsamaea le ho eketseha mafura le khethollang kokota ka enjene lekareche. Haeba, ka mohlala, lekhalo holimo tloaelehileng, e elements ke ke o ile a bula ka botlalo, 'me ena e thusa ho a akhela litšobotsi tse matla. Tukang ba phunyang le setulo lona ke khoneha tabeng ea lekhalo nyenyane haholo. Leha ho le joalo, liphoso tsena e mpe phello enjene ka karabelo ka phehella le accelerator ba bebofatsa.

keletso Professional

Kahoo ka seoelo thulana le bothata bona, re ho kgothaletsa nako le nako, hoo e ka mong le e mong 30 000 km le koloi, hlahloba eo clearances ka di-valve ena. Haeba ho hlokahala, li lokela ho laoloa.

Beha lekhalong

Pele, u lokela ho ela hloko lintlha tse 'maloa bohlokoa nakong ya data lokisa. Pele, ho ke ke ho hlokahala hore ho phetha phetoho feela ho enjene batang. Tabeng ya bobedi, ke ho hlokahala hore ho tseba hore ho na le e fapaneng hloa mekoalaba litekanyo, e tšoanang e sebetsa ho mefuta Brands koloi bakeng sa di-valve fapaneng (ho noa, ho qeta monono).

Ho boetse ho na dienjini hore u se ke ua hloka nako le nako phetoho ea backlashes. Sena ke ka ntlha ya go ho rala ea mochine khase kabo. Di-valve tse actuated e loketseng ho adjusters puputla eo le eena, a buseletsa lekhalo ka tsela ea oli engine. Tabeng ena, e kang bophelo bo sa tšebeletso ea ka bang 60 000 dikhilomitha, tsohle itšetlehile ka ya moetsi le mokhoa oa ho ngola ho khanna. tlhahlobo ena e tla fanoa ka litaelo ho qaqileng mabapi le kamoo ho kenya tshebetsong le phetoho ea mogote backlashes belofo dienjini Vaz le ba bang ba likoloi. Ho phetha tshebetso ena, ho phaella ho reka tse ncha gasket belofo sekoahelo, hobane ka mor'a hore qhaqha sekoahelo ka ho eketsehileng khoneha dutla ea litiiso oli.

Clearance hlahloba ke e khethehileng ho lekanya fatang, e botenya ba tsona lokela ho iphaphatha le ditlhoko le botekgeniki tsa cha ho khetheha ea koloi.

Tshebetso ya phetoho

Ha e le hantle belofo tlhomamiso thulaganyou e ha se fapaneng haholo ho itšetlehile ka enjene, le shebahala ka e tšoanang.

Pele re lokela ho tlisa piston tsa silindara, e leng tla ba le fetolehang ho setsi holimo bafu nakong ea compression setorouku. Ka nako ena e ja le ho qeta monono valve tla koaloa le rocker letsoho bona lokela ho susumelletsa radially hara sete rengwa.

Ka mor'a moo, ho lokolloa laola linate ka phetoho nsete. Ngola dipstick pakeng tsa Cam tsa camshaft le qetellong phunyang, 'me joale ka ho nsete fetola le kenya kgothaletswa lekhalo zakontrogayte nsete. Ha hlomamisa hantle, e leng laolang fatang lokelang ho tsamaea ka lekhalong le ikitlaetsa ho se hokae. Haeba ho na le ke esita le ea kganetsano ho honyenyane, u lokela ho rerun ea ka mokhoa o seta.

Kaha o ile a enjene fetang likhato tse lekholo le mashome a robeli, pheta buuoa ka silindara tlang. Ho bohlokoa ho ho nahana ka taelo ea mosebetsi silindara enjene koloi.

Beha lekhalong ka Vaz "robong"

Belofo rengwa Vaz-2109 e laoloa ke khetha le ho hlongoa shims khethehileng. Kenyeletsa ba pakeng tsa ho ea qetellong ea phunyang le Cam camshaft.

Kenya ho hlokahala rengwa - tshebetso le bonolo le le e entseng, empa hloka tlhokomelo e khethehileng ho tswa ho mong'a le wa katamelo e nepahetseng ho ba taba eo.

Tools le ya disebediswa tse kathoko

Ho etsa mosebetsi oo ho hlokahala hore ho na le a 'maloa a lisebelisoa le ya disebediswa tse kathoko:

• A sete maemo a linotlolo.
• A sete ya probes taolo.
• Ipehele lipakane tseo ho fetola.
• sesebediswa A bakeng cutoffs belofo.

hang-hang thulaganyou e

Ntlha ea pele, tlosa belofo cap,. Ka pele ho ena qhaqha moea filthara, matlo, le breather tube, drive throttle kabel.

E le hore ho lekanya lekhalo pakeng tsa belofo silindara ke ho hlokahala hore nako le nako moqolo crankshaft. Me ho joalo le e habonolo scrolled, e kgothaletswa ho unscrew tlhase lipolaka tsohle.

Ka mor'a moo, tlosa sireletsang polasetiki sekoahelo sa lebanta nako. Ebe moqolo crankshaft ka manaka a watjhe tataiso ho fihlela matshwao le papali ka camshaft sprocket le letšoao sekoahelong tšepe. Kgothaletswa ho reteletse crankshaft pulley linate tsa jenereithara, a sebelisa senotlolo sa ho leshome le metso e supileng.

Ka mor'a motsotso oa ho iketsahaletse feela tjee ea se ngotsweng u hloka ho tla nehelana ka theko e na prongs tse tharo tsa nako drive lebanta.

Ka mor'a mosebetsi tsa go baakanyetsa ke khoneha ho lekanya ho qeta monono belofo rengwa ka silindara pele le lesoba la boraro. Optimum lekhalo lesoba-valve e lokela ho ba e 'meli-tenths tsa millimeter e nang le palo e kahodimodimo lumeletsoe phoso ea hundredths bahlano ba millimeter ka. 'Me ka le sehokelo ho e 0,35 limilimithara. Ha likheo sebele ke fosahetse, ka nako eo, a sebelisa sesebelisoa, u lokela ho fumana puck, ka mor'a ho theola piston ka tlase setsi shoele.

Ho feta moo, botenya e ikemiselitse ho hlokahala hore ho kenya washer. From boleng vymerennogo tlameha ho subtracted ho tswa ho boleng ba lekhalo kgothaletswa me a ekelletsa ho le lebaka la boholo ba washer ena. washers tsohle di ka laser-tšoailoe ka boleng ba Botenya ba lona. Ka ketsahalo eo, ka lebaka leha e le efe, ho tšoaea ho talingoa hampe, sebelisa micrometer.

Ntho e 'ngoe eo rengwa belofo tlameha ho beha ka bophirima boletsweng buka tšebeletso ka koloing.

Hamorao nakong e mong le phetohelo ea crankshaft ho likhato lekholo mashome a robeli lekanya boleng lekhalo: bohlano le la bobeli ho noa le ho qeta monono di-valve, la botšelela le la borobeli la lilemo ho qeta monono le ho noa, le bone le la bosupa ka ho latellana. Ka mor'a kenya washers hlokahala boholo ba boholo lekhalo e hlahloba ka makhetlo-khetlo.

Ho lokisa ho backlashes mogote wa di-valve ka likoloi imported

Ka nako e loketseng tlhomamiso ea boholo nepahetseng ea lekhalo le hore ho hlokahala hore bohlokoa enjene koloi baetsi. Ka tloaelo ho, tshebetso phetoho e fapana hakaalo ya data a tšoere tshebetso ka dienjini tse ruuoang. Ho joalo, ho etsa mohlala, ka koloing "Honda" belofo clearances ka beha oa hae, ka ntle ho thuso ea setsebi e, ha a ntse a feela sebelisa screwdriver le wrench. E le e le mokhelo ke khoneha ho bolela tse seng kae ka seoelo powertrain moetsi moo ho hlokehang gidrokompensatsii tsamaiso e khopo (S32A mofuta dienjini). Ka dienjini tse ling tsa letoto la lihlooho tse fapa-fapaneng (V16-18-20; D13-14-15-16-17; R18-20; ZC le ba bang) Litokiso atlehe haholo e bonolo le e ntle le ho sebelisa thepa eketsehileng le thepa e '.

Likheo "Reno" valve

Pele u - litaelo tse qaqileng tsa self- fetola di-valve tsa enjene, "Reno Logan".

Unscrew ho tsekema moea filthara matlo le e tlose. Qhaqholla nozzle belofo sekoahelo. Broneprovoda tlosa ho tswa ho tlhase lipolaka le tlosa bona ka bonngoe. Ka mor'a moo, unscrew ea tsekema belofo sekoahelo sa eona , 'me ka bonolo ho tlosa eona. Mor'a moo, buella makhona, o lokela ho e qeta ke e ka pele ea koloi e le ho retelehela ka Gear bone. Ka mor'a moo, potoloha lebili ka pele ho fihlela letšoao F ka camshaft lebili. Ho bohlokoa ho hlokomela pele belofo silindara. Sebelisa mogote fatang cheke rengwa, mora a khoehla sete nsete notlelea nut. Hang lekhalo e beha, tighten ho locknut le boela nka litekanyo. Ebe tsoela pele ho phetoho ea setho sa bobeli sa silindara e tšoanang.

Ho ekelletsa moo cranking le crankshaft halofo retelehang 'me le lokise belofo rengwa ka silindara sa boraro. Ka tsela e tšoanang tlhomamiso likarolo etsoa ke meqomo ea bone le la bobeli.

Ka mor'a mosebetsi o etsoang tsoa taolo litekanyo. Reteletse crankshaft ka likhato tse makholo a mararo le mashome a tšeletseng 'me a sheba clearances ya di-valve ena.

Ho latela litšobotsi botekgeniki la enjene, beha melao na le ditekanyetso tse latelang:

• lesoba-valve - 0,1-0,15 limilimithara.
• Kabo ea Mangolo - 0.25-0.3 limilimithara.

Tabeng ea Phetolo e feletseng ya di-valve qeta monono ke likheo khethehileng lapping - 0.2-0.25 limilimithara.

Tsela ea ho fetola ho enjene ZMZ-402

Belofo clearances 402 ya metsamao hlomamisa ka ho tšoana le likoloi tse ling.

Ntho ea pele eo u lokelang ho Scroll ka crankshaft le manaka a watjhe ho ho beha ka silindara pele ka TDC (compression leqeba) le ho bapisa dileibole pulley le likoahelo. Tabeng ena, di-valve sa tlameha ho koaloa. Pele, re tšoara phetoho ea ho qeta monono wa. Ho lokela ho ba le lekhalo la 0.35-0.4 limilimithara. Ho noa belofo rengwa lokela ho lumellana le 0,4-0,45 limilimithara. Ka mor'a ho sebetsa ka silindara pele ho fetisetsana bobeli. U se ke ua lebala ho potoloha e crankshaft ka halofo ea retelehelang ho.

mosebetsi o eketsehileng le meqomo ea boraro le ea bone, pele ho retelehela nako le nako ha le crankshaft.

Qetellong ea mosebetsi oa e etsa e tlhokomelo litekanyo, haeba ho hlokahala, etsa ho khutlisetsoa tseleng. Kenya belofo koahela sekoahelo gasket le sekoahelo ka boeona. Ka tshebetso ena e se e phethiloe.

sephetho

Ha hantle nkile koloi ho lokisa thulaganyou e tla ba ho feta injectivity nyamela ho bath lerata tswa belofo sekoahelo, le fokotseha mafura. Resource nako e tla eketseha haholo. Hape, ho thibela tshenyo e khase kabo oona tsamaisong dikarolo ho hlokahala hore ho hlokomela tekanyo ea tsitsipano ea lebanta drive ya camshaft ena. Tabeng ena, e matla unit trust e tla ba teng ka nako e telele haholo ho feta poleloana e reng ea hae.

Ho joalo, re ka nahana hore na ke joang ho etsa phetoho bona belofo ka koloi.