Ho khethoa, ho lokisa, ho lokisa le ho fetola li-valve tsa VAZ 2101 ka matsoho a hau.

VAZ 2101 ke mohlala oa pele o hlahisoang ke Volga Automobile Plant mathoasong a 1970. Fiat 124, e thehiloeng hantle Europe, e ile ea nkoa e le motheo oa tsoelo-pele ea eona, VAZ 2101 ea pele e ne e e-na le lienjini tsa carburetor tsa 1.2 le 1.3, mochine oa valve oo nako le nako o neng o hloka ho lokisoa.

Morero le tlhophiso ea mochini oa valve VAZ 2101

Ts'ebetso ea enjene e tukang ka hare ha e khonehe ntle le mokhoa oa ho tsamaisa khase (nako), e netefatsang ho tlatsoa ha li-cylinders ka nako e nang le motsoako oa moea oa mafura le ho tlosa lihlahisoa tsa eona tse tukang. Ho etsa sena, silindara e 'ngoe le e' ngoe e na le li-valve tse peli, ea pele ke ea ho kenngoa ha motsoako, 'me ea bobeli ke ea likhase tsa ho qeta. Li-valve li laoloa ke lik'hamera tsa camshaft.

Nakong e 'ngoe le e' ngoe ea ts'ebetso, li-lobe tsa camshaft li bula li-valve ka ho latellana

Camshaft e tsamaisoa ke crankshaft ka ketane kapa lebanta drive. Ka hona, tsamaisong ea piston, ho kenngoa le ho tsoa ha likhase ka nako ho tiisetsoa ho latela tatellano ea mekhahlelo ea khase. Litlhahiso tse chitja tsa lik'hamera tsa camshaft li hatella holim'a matsoho a rocker (levers, rockers), tseo le tsona li tsamaisang mochine oa valve. Valve e 'ngoe le e' ngoe e laoloa ke cam ea eona, e e bula le ho e koala ho latela nako ea nako ea valve. Li-valve li koaloa ka liliba.

Belofo e na le molamu (stem, molala) le cap e nang le sebaka se bataletseng (poleiti, hlooho) e koalang kamore ea mollo. Molamu o tsamaisana le letsoho le tataisang motsamao oa eona. Lebanta lohle la nako le tlositsoe ka oli ea enjene. Ho thibela mafura hore a se ke a kena likamoreng tse tukang, ho fanoa ka li-caps tsa oli.

Li-Spring, li-valve stem seal le li-valve li tlameha ho fetoloa nako le nako

Nako e 'ngoe le e' ngoe ea li-valve e tlameha ho lumellana ka thata le boemo ba li-piston ka li-cylinders. Ka hona, crankshaft le camshaft li hokahane ka thata ka koloi, 'me shaft ea pele e potoloha habeli ka potlako ho feta ea bobeli. Potoloho e felletseng ea ts'ebetso ea enjene e na le mekhahlelo e mene (stroke):

1. Inlet. Ha e theoha ka har'a silinda, piston e etsa vacuum ka holim'a eona. Ka nako e ts'oanang, valve ea ho kenya e bula 'me motsoako oa mafura-moea (FA) o kena ka kamoreng ea mollo ka khatello e tlaase. Ha piston e fihla setsing se ka tlase se shoeleng (BDC), valve e kenang e qala ho koala. Nakong ea stroke sena, crankshaft e potoloha 180 °.
2. Khatello. Ha e fihla BDC, piston e fetola tsela ea ho sisinyeha. Ha e phahama, e hatella likopano tsa mafura 'me e baka khatello e phahameng ka har'a silindara (8.5-11 atm ka peterole le 15-16 atm ka lienjineng tsa disele). Li-valve tse kenang le tsa ho tsoa li koetsoe. Ka lebaka leo, piston e fihla setsing se phahameng sa bafu (TDC). Bakeng sa lipotoloho tse peli, crankshaft e entse phetoho e le 'ngoe, ke hore, e fetohile 360 ​​°.
3. Motsamao o sebetsang. Ho tloha tlhase, kopano ea mafura e chesoa, 'me tlas'a khatello ea khase e hlahisoang, piston e lebisitsoe ho BDC. Nakong ena, li-valve li boetse li koetsoe. Ho tloha qalong ea potoloho ea ho sebetsa, crankshaft e potoloha 540 °.
4. Lokolla. Ha e se e fetile BDC, piston e qala ho nyolohela holimo, e hatella lihlahisoa tse tukang tsa khase tsa likopano tsa mafura. Sena se bula valve ea ho tima, 'me tlas'a khatello ea likhase tsa piston li tlosoa ka kamoreng ea mollo. Bakeng sa lipotoloho tse 'nè, crankshaft e entse liphetoho tse peli (e fetohile 720 °).

Karolelano ea lisebelisoa lipakeng tsa crankshaft le camshaft ke 2: 1. Ka hona, nakong ea potoloho ea ho sebetsa, camshaft e etsa phetoho e le 'ngoe e feletseng.

Nako ea enjine ea sejoale-joale e fapana ka mekhahlelo e latelang:

• sebaka se ka holimo kapa se tlaase sa molamu oa ho aba khase;
• palo ea li-camshafts - e le 'ngoe (SOHC) kapa tse peli (DOHC) shafts;
• palo ea li-valve ka silindara e le 'ngoe (ho tloha ho 2 ho isa ho 5);
• mofuta oa koloi ho tloha crankshaft ho ea camshaft (lebanta le meno, ketane kapa lisebelisoa).

Enjene ea pele ea carburetor ea mefuta ea VAZ, e hlahisitsoeng ho tloha 1970 ho ea ho 1980, e na le li-cylinders tse 'nè tse nang le boholo ba lilithara tse 1.2, matla a lilithara tse 60. Ka. 'me ke yuniti ea khale ea in-line ea four-stroke power. Terene ea eona ea li-valve e na le li-valve tse robeli (tse peli bakeng sa silindara ka 'ngoe). Ho hloka boikokobetso le ho tšepahala mosebetsing ho mo lumella ho sebelisa peterole ea AI-76.

Video: ts'ebetso ea ho tsamaisa khase

Mokhoa oa ho aba khase VAZ 2101

Mochine oa phepelo ea khase oa VAZ 2101 o tsamaisoa ke crankshaft, 'me camshaft e ikarabella bakeng sa ts'ebetso ea li-valve.

Mokhoa oa ho tsamaisa khase VAZ 2101: 1 - crankshaft; 2 - crankshaft sprocket; 3 - ketane ea koloi; 4 - tensioner sleeve; 5 - ho lokisa yuniti ea tensioner; 6 - camshaft sprocket; 7 - camshaft; 8 - rocker (lever) ea valve; 9 - valve; 10 - bushing bakeng sa ho lokisa bolt; 11 - ho lokisa bolt; 12 - damper ea ketane; 13 - asterisk e laolang ts'ebetso ea sekhechana - sephatlalatsi sa mollo le pompo ea oli.

Torque e tsoang ho crankshaft ea enjene (1) ka sprocket ea koloi (2), ketane (3) le sprocket e khannoang (6) e fetisetsoa ho camshaft (7) e ka har'a hlooho ea silinda (hlooho ea silinda). Li-lobe tsa camshaft li sebetsa nako le nako matsohong a actuator kapa rockers (8) ho tsamaisa li-valve (9). Li-valve tsa mocheso oa mocheso li behoa ka ho lokisa liboutu (11) tse fumanehang ka har'a lihlahla (10). Ts'ebetso e tšepahalang ea ketane ea ketane e netefatsoa ke bushing (4) le yuniti ea ho lokisa (5), tensioner, hammoho le damper (12).

Lipotoloho tse sebetsang ka har'a li-cylinders tsa enjene ea VAZ 2101 li na le tatellano e itseng.

Liropo tse sebetsang ka har'a li-cylinders tsa VAZ 2101 li na le tatellano e itseng: lipalo li bonts'a linomoro tsa stroke, metsu e bonts'a tataiso ea motsamao oa piston ka har'a li-cylinders.

Litšitiso tse ka sehloohong tsa nako ea VAZ 2101

Ho ea ka lipalo-palo, ho se sebetse ha enjene e 'ngoe le e 'ngoe ea bohlano ho etsahala mochineng oa ho aba khase. Ka linako tse ling ho se sebetse ho fapaneng ho na le matšoao a tšoanang, kahoo nako e ngata e sebelisoa ho hlahloba le ho lokisa. Lisosa tse latelang tse atileng haholo tsa ho hloleha ha nako li khetholloa.

1. Beha lekhalo la mocheso ka mokhoa o fosahetseng pakeng tsa li-rockers (levers, rocker arms) le lik'hamera tsa camshaft. Sena se fella ka ho bula kapa ho koala ho sa fellang ha li-valve. Nakong ea ts'ebetso, mochini oa valve oa chesa, tšepe ea atoloha, 'me stems ea valve e telele. Haeba lekhalo la mocheso le behiloe ka tsela e fosahetseng, ho tla ba thata ho qala enjene 'me e tla qala ho felloa ke matla, ho tla ba le li-pops tse tsoang ho moferefere le ho kokota sebakeng sa motlakase. Ho se sebetse hona ho felisitsoe ka ho lokisa sebaka sa ho hlaka kapa ho fetola li-valve le camshaft haeba li apere.
2. Litiiso tsa li-valve tse tsofetseng, likutu tsa li-valve kapa lihlahla tsa tataiso. Liphello tsa sena e tla ba keketseho ea tšebeliso ea oli ea enjene le ponahalo ea mosi o tsoang pipe ea ho ntša metsi nakong ea ho idling kapa ho tsosolosa. Ho se sebetse ho felisoa ka ho nkela li-caps, li-valve sebaka le ho lokisa hlooho ea cylinder.
3. Ho hloleha ha koloi ea camshaft ka lebaka la ketane e hlephileng kapa e robehileng, ho robeha ha tensioner kapa damper ea ketane, ho roala ha li-sprockets. Ka lebaka leo, nako ea li-valve e tla tlōloa, li-valve li tla hoama, 'me enjene e tla emisa. E tla hloka phetoho e kholo ka ho nchafatsa likarolo tsohle tse hlolehileng.
   

   Li-valve li ka kobeha ka lebaka la ho thella kapa ho robeha ha ketane ea nako
4. Liliba tsa li-valve tse robehileng kapa tse senyehileng. Li-valve li ke ke tsa koala ka ho feletseng 'me li tla qala ho kokota, nako ea valve e tla senyeha. Tabeng ena, liliba li tlameha ho nkeloa sebaka.
5. Ho koaloa ho sa phethoang ha li-valve ka lebaka la ho chesoa ha li-chamfers tse sebetsang tsa li-valve plates, ho thehoa ha li-deposit ho tloha ho li-deposit tsa oli ea boleng bo tlaase le mafura. Liphello li tla tšoana le tse hlalositsoeng serapeng sa 1 - ho tla hlokahala ho lokisa le ho fetola li-valve.
6. Ho roala li-bearings le likamera tsa camshaft. Ka lebaka leo, nako ea valve e tla hatakeloa, matla le karabelo ea throttle ea enjene e tla fokotseha, ho kokota ho tla hlaha ka nako, 'me ho ke ke ha khoneha ho lokisa phihlello ea mocheso oa li-valve. Bothata bo rarolloa ka ho nkela lintho tse khathetseng sebaka.

Ka mor'a ho felisa ho se sebetse leha e le efe ea mochine oa VAZ 2101, ho tla hlokahala ho lokisa lekhalo pakeng tsa li-rockers le lik'hamera tsa camshaft.

Video: phello ea ho tlosoa ha valve ts'ebetsong ea nako

Ke hobane'ng ha phetoho ea valve e hlokahala? li-valve clearances. Khopolo

Ho qhaqha le ho lokisoa ha hlooho ea silinda ea VAZ 2101

Ho nka sebaka sa mekhoa ea li-valve le lihlahla tsa tataiso, ho tla hlokahala ho qhaqha hlooho ea silinda. Opereishene ena e nka nako e ngata ebile e boima, e hloka tsebo e itseng ea ho locksmith. Ho etsa sena, o tla hloka lisebelisoa tse latelang:

• sete sa li-wrenches (tse neng li hloka ho ba teng ha lihlooho bakeng sa 8, 10, 13, 17, 19);
• slotted le Phillips screwdrivers;
• barekisi;
• mandrels bakeng sa ho hatella le ho hatella lihlahla tsa tataiso;
• sesebelisoa A.60311/R bakeng sa ho ntša liliba tsa valve (raskuharivatel);
• hula le mandrel bakeng sa litiiso tsa oli;
• wrench ea torque.

Ntle le lisebelisoa tse tloaelehileng, ho lokisoa ha hlooho ea silinda ho tla hloka starter e kobehileng, katoloso ea ratchet le molamu o bonolo oa solder.

Pele o qala ho qhaqha hlooho ea silinda, hoa hlokahala:

1. Hlakola antifreeze ho sistimi e pholileng ea enjine.
2. Tlosa filthara ea moea le carburetor, ha u se u khaolitse liphaephe tsohle le liphaephe.
3. Hakolla lithapo, lokolla li-spark plug le sensor ea mocheso oa antifreeze.
4. Ha u se u ntšitse linate tse tiisang ka wrench bakeng sa 10, tlosa sekoahelo sa valve hammoho le gasket ea khale.
   

   U tla hloka 10mm wrench ho tlosa sekoahelo sa valve.
5. Lokisetsa matšoao a tekano ea crankshaft le camshaft. Tabeng ena, li-piston tsa li-cylinders tsa pele le tsa bone li tla fallela sebakeng se phahameng ka ho fetisisa.
   

   Pele o tlosa hlooho ea cylinder, hoa hlokahala ho kopanya matšoao a ho tsamaisana ha crankshaft le camshaft (ka ho le letšehali - camshaft sprocket, ka ho le letona - pulley ea crankshaft)
6. Lokolla tensioner ea ketane, tlosa washer ea thrust le sprocket ea camshaft. Ha o khone ho tlosa ketane ho sprocket, o hloka ho li tiisa ka terata.
7. Tlosa camshaft hammoho le ntlo ea ho jara.
8. Tlosa liboutu tse lokisoang, tlosa liliba ebe u tlosa li-rockers tsohle.

Ho fetola li-valve springs le li-valve stem seals

Li-bearings, camshaft, liliba le li-valve stem seals li ka nkeloa sebaka ntle le ho tlosa hlooho ea silinda. Ho etsa sena, o tla hloka sesebelisoa sa ho ntša (ho omisa) liliba tsa valve. Ntlha ea pele, lintlha tse bontšitsoeng li nkeloa sebaka ke li-valve tsa li-cylinders tsa pele le tsa bone, tse leng TDC. Ebe crankshaft e pota-potiloe ke starter e khopameng ka 180^о, 'me ts'ebetso e phetoa bakeng sa li-valve tsa li-cylinders tsa bobeli le tsa boraro. Liketso tsohle li etsoa ka tatellano e hlalositsoeng ka thata.

1. Sebaka sa tšepe se bonolo se nang le bophara ba hoo e ka bang 8 mm se kenngoa ka lesoba la kerese pakeng tsa piston le valve. U ka sebelisa tin solder, koporo, boronse, koporo, maemong a feteletseng - screwdriver ea Phillips.
   

   Thepa e bonolo ea tšepe kapa Phillips screwdriver e kenngoa ka har'a lesoba la spark plug pakeng tsa piston le valve.
2. Nate e fafatsoa holim'a camshaft e nang le stud ea ntlo. Tlas'a eona, ho ts'oaroa ha sesebelisoa sa ho ntša li-crackers (sesebelisoa sa A.60311 / R) se qalisoa, se koalang selemo le poleiti ea sona.
   

   Nate e holim'a stud e sebetsa e le setšehetso, ho theha lehare bakeng sa cracker
3. Selemo se hatelloa ka cracker, 'me li-crackers tsa ho notlela li tlosoa ka li-tweezers kapa molamu oa magnetized.
   

   Sebakeng sa li-tweezers, ho molemo ho sebelisa molamu oa magnetized ho ntša li-crackers - tabeng ena, li ke ke tsa lahleha.
4. Ho tlosoa poleiti, ebe ho tlosoa liliba tse ka ntle le tse ka hare.
   

   Liliba li hatelloa ho tloha holimo ka poleiti e tsitsitseng ka li-crackers tse peli
5. Li-washer tse ka holimo le tse tlase tsa tšehetso tse fumanehang tlas'a liliba lia tlosoa.
   

   Ho tlosa sekoahelo sa oli, o hloka ho tlosa lisebelisoa tsa tšehetso
6. Ka screwdriver e slotted, hlakola ka hloko 'me u tlose sekoahelo sa oli.
   

   Tlosa cap ka screwdriver ka hloko haholo e le hore u se ke ua senya bohale ba sleeve ea valve
7. Sekoahelo sa polasetiki se sireletsang se behoa holim'a kutu ea valve (e fanoang ka likatiba tse ncha).
   

   Sekoahelo se sireletsa sekoahelo sa oli ho senya nakong ea ho kenngoa ha sona.
8. Sekoahelo sa oli se behoa holim'a sehlahla ebe se isoa molamung.
   

   Karolo e sebetsang ea cap e tlameha ho tlotsoa ka oli ea mochini pele e kenngoa.
9. Sekoahelo sa polasetiki se tlosoa ka li-tweezers, 'me sekoahelo se hatelloa holim'a letsoho la valve.
   

   E le hore u se ke ua senya cap, ho sebelisoa mandrel e khethehileng ha u e hatella

Haeba ho se mosebetsi o mong oa ho lokisa o hlokahalang, kopano ea nako e etsoa ka tatellano e fapaneng. Ka mor'a moo, hoa hlokahala ho lokisa ho tlosoa ha mocheso oa li-valve.

Ho fetola le ho lapping li-valve, ho kenya lihlahla tse ncha tsa tataiso

Haeba lihlooho tsa li-valve li chesitsoe, kapa ho koahela litšila ka har'a oli le peterole ho thehile holim'a tsona, ho thibela ho kenngoa ha li-saddles, li-valve li tlameha ho nkeloa sebaka. Sena se tla hloka ho qhaqha hlooho ea cylinder, ke hore, ho tla hlokahala ho tlatsa lintlha tsohle tsa algorithm e ka holimo pele ho kenya litiiso tse ncha tsa li-valve holim'a melala ea valve. Li-caps le liliba ka botsona li ka kenngoa holim'a hlooho ea silinda e tlositsoeng ka mor'a ho nkela le ho phunya li-valve. Mosebetsi o etsoa ka tatellano e latelang.

1. Li-hoses li khaotsoe ho tloha carburetor, phala e kenang le phaephe e tsoang ho baki ea pholileng ea silinda.
2. The starter guard le exhaust pipe ea li-mufflers li khaotsoe ho tsoa ho manifold exhaust.
3. Tlosa sensor ea khatello ea oli.
4. Liboutu tse sirelletsang hlooho ea silinda ho boloko ea silinda lia khaoloa, ebe li furalloa ka crank le ratchet. Hlooho ea silinda e tlosoa.
5. Haeba mekhoa ea li-valve e e-s'o qhaqhoe, e tlosoa ho latela litaelo tse ka holimo (sheba "Ho fetola li-valve springs le li-valve stem seals").
   

   Ho fetola li-valve le lihlahla, o hloka ho qhaqha mekhoa ea li-valve
6. Hlooho ea cylinder e fetotsoe e le hore lehlakore le haufi le cylinder block le ka holimo. Li-valve tsa khale li ntšoa ho batataisi ba tsona.
   

   Li-valve tsa khale li tlameha ho tlosoa ho batataisi ba tsona.
7. Li-valve tse ncha li kenngoa ka har'a litataiso ebe li hlahlojoa hore na li bapala. Haeba ho hlokahala ho nkela lihlahla tse tataisang sebaka, ho sebelisoa lisebelisoa tse khethehileng.
   

   Mandrel bakeng sa ho kokota (holimo) le ho tobetsa (ka tlase) lihlahla tsa tataiso
8. Hlooho ea silinda e futhumatsa - o ka khona ka setofo sa motlakase. E le hore lihlahla li kene hantle ka har'a li-sockets, li lokela ho tlotsoa ka oli ea enjene.
   

   Ho kenya lihlahla tse ncha ho tla hloka hamore le mandrel le oli ea enjene
9. Li-valve tse ncha li phuthetsoe holim'a litulo tsa hlooho ea cylinder ho sebelisoa pente e khethehileng ea ho roala le boro. Nakong ea ho potoloha, li-valve discs li tlameha ho hatelloa nako le nako khahlanong le li-saddles ka mofeng oa hamore oa lehong. Sephahla se seng le se seng se siloa ka metsotso e 'maloa, ebe pente e tlosoa holim'a eona.
   

   Lapping e phethoa ha bokaholimo ba setulo le valve sebakeng sa ho kopana se fetoha matte
10. Ho kenngoa ha mekhoa ea li-valve le kopano ea hlooho ea silinda e etsoa ka tatellano e ka morao. Pele ho sena, bokaholimo ba hlooho le li-cylinder block li hloekisoa ka hloko, li tlotsoa ka grease ea graphite, 'me ho behoa gasket e ncha holim'a li-cylinder block studs.
    

    Ha u kenya hlooho ea cylinder holim'a cylinder block, gasket e tlameha ho fetoloa ho e ncha.
11. Ha u kenya hlooho ka har'a cylinder block, liboutu li tiisitsoe ka wrench ea torque ka tatellano e tiileng le ka matla a itseng. Ntlha ea pele, matla a 33.3-41.16 Nm a sebelisoa ho liboutu tsohle. (3.4-4.2 kgf-m.), Ebe ba tiisoa ka matla a 95.94-118.38 Nm. (9.79–12.08 kgf-m.).
    

    Haeba u sa latele taelo ea ho tiisa liboutu, u ka senya gasket le holim'a hlooho ea silinda.
12. Ha u kenya camshaft e behang matlo, linate holim'a li-studs li boetse li tiisitsoe ka tatellano e itseng.
    

    Haeba u sa latele taelo ea ho tiisa linate tsa ntlo e nang le camshaft, u ka phunya camshaft ka boeona.
13. Ka mor'a ho kenya hlooho ea cylinder le ntlo ea camshaft, ho tlosoa ha mocheso oa li-valve ho lokisoa.

Video: ho lokisa hlooho ea cylinder VAZ 2101-07

Ke hobane'ng ha valve e ile ea tima? Ho lokisa hlooho ea silinda ea VAZ 2101-07-Niva

Ho lokisoa ha li-valve clearance

Karolo ea moralo oa lienjineri tsa mefuta ea khale ea VAZ ke hore nakong ea ts'ebetso, lekhalo lipakeng tsa camshaft cam le "valve rocker-pusher" le fetoha. Ho kgothaletswa ho fetola lekhalo lena lik'hilomithara tse likete tse 15. Ho sebetsa, o tla hloka li-wrenches bakeng sa 10, 13 le 17 le probe 0.15 mm botenya. Opereishene e bonolo, 'me esita le mokhanni ea se nang phihlelo a ka e etsa. Liketso tsohle li etsoa ka enjene e batang ka tatellano e latelang:

1. Ho ea ka litaelo tse ka holimo, sekoahelo sa valve se tlosoa (Karolo ea 4 ea karolo ea "Ho qhaqhoa le ho lokisoa ha hlooho ea cylinder ea VAZ 2101"), ebe sekoahelo sa distributor ignition. Oli dipstick e tlosoa.
2. Matšoao a crankshaft le camshaft a kopantsoe (Karolo ea 5 ea "Ho qhaqha le ho lokisoa ha hlooho ea cylinder VAZ 2101"). Piston ea cylinder ea bone e behiloe sebakeng sa TDC, ha li-valve ka bobeli li koetsoe.
3. Ho kenngoa probe pakeng tsa rocker le camshaft cam ea li-valve tse 8 le 6, tse lokelang ho kena ka har'a slot ka bothata bo fokolang 'me li se ke tsa tsamaea ka bolokolohi. Nate ea senotlolo e lokolloa ka senotlolo sa 17, 'me lekhalo le behiloe ka senotlolo sa 13. Ka mor'a moo, boutu ea ho lokisa e tlanngoe ka locknut.
   

   Ha u lokisa lekhalo ka senotlolo sa 17, nate ea senotlolo e ea lokolloa, 'me lekhalo ka boeona le behiloe ka senotlolo sa 13.
4. Crankshaft e pota-potiloe ke starter e khopameng ho ea ka 180 °. Li-valve 7 le 4 li lokisoa ka tsela e tšoanang.
   

   Ka mor'a ho fetola crankshaft 180 °, li-valve 7 le 4 lia fetoloa
5. Crankshaft e fetotsoe ka 180 ° ho ea ka nako ea oache hape 'me li-valve 1 le 3 lia lokisoa.
   

   Haeba sekala sa seea-le-moea se sa kenelle lekhalo pakeng tsa cam le rocker, lokolla senotlolo le ho lokisa bolt.
6. Crankshaft e fetotsoe ka 180 ° ho ea ka oache hape 'me li-valve 2 le 5 lia lokisoa.
   

   Ka mor'a ho lokisa li-valve clearances, qala enjene 'me u hlahlobe ts'ebetso ea eona.
7. Likarolo tsohle, ho kenyelletsa le sekoahelo sa valve, li kentsoe sebakeng.

Video: ho lokisa "valve clearance" VAZ 2101

Ho beha li-valve ho VAZ 2101

Sekoahelo sa valve

Sekoahelo sa valve se koala le ho tiisa nako, ho thibela mafura a camshaft, li-valve le likarolo tse ling hore li se ke tsa tsoa. Ho phaella moo, oli e ncha ea enjene e tšeloa molaleng oa eona ha e nkeloa sebaka. Ka hona, gasket ea ho tiisa e kenngoa pakeng tsa sekoahelo sa valve le hlooho ea cylinder, e fetohang nako le nako ha li-valve li lokisoa kapa li lokisoa.

Kenya sebaka sa sekoahelo sa valve ka mor'a phetoho e 'ngoe le e' ngoe ea valve.

Pele o e nkela sebaka, hlakola ka hloko bokaholimo ba hlooho ea silinda le likoahelo ho tloha masala a oli ea enjene. Ebe gasket e behoa holim'a li-cylinder head studs ebe e hatelloa khahlanong le sekoahelo. Hoa hlokahala hore gasket e kene hantle ka har'a li-grooves tsa sekoahelo. Ka mor'a moo, linate tse tiisang li tiisoa ka tatellano e hlalositsoeng ka thata.

Ha u tiisa linate tsa sekoahelo sa valve, u se ke ua sebelisa matla a mangata haholo - sena se ka senya sekoahelo holim'a metsi le gasket

Video: ho tlosa ho lutla ha oli ka tlas'a sekoaelo sa valve VAZ 2101-07

Vaz classic. Sekoahelo sa valve, lokisa ho lutla ha oli.

Ho fetola le ho lokisa li-valve ho VAZ 2101 ke mosebetsi o jang nako 'me o hloka tsebo e itseng. Leha ho le joalo, ho ba le lisebelisoa tse hlokahalang tse fumanehang le ho phethahatsa litlhoko tsa litaelo tsa litsebi ka mokhoa o tsitsitseng, hoa khoneha ho etsa hore e be ntho ea sebele esita le ho mokhanni ea se nang phihlelo.