Iketsetse tokiso ea li-valve clearance ho Grant
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Iketsetse tokiso ea li-valve clearance ho Grant

Hang-hang ho bohlokoa ho ruta beng ba lienjineri tse 16 tse kentsoeng hore ha ba hloke mokhoa oa ho lokisa li-valve. joalo ka mehlala e joalo ea li-motor ho na le li-hydraulic lifters. Haeba u na le enjene e tloaelehileng ea 8-valve e tsoang Kalina (21114) e kentsoeng ho Grant ea hau kapa ka enjene ea piston e bobebe, empa e le ea moralo o tšoanang, joale u tla tlameha ho e lokisa lik'hilomithara tse likete tse 'maloa.

Khafetsa ea mosebetsi ona e itšetlehile ka hore na mochine o hloka bokae ho hang. Ka mohlala, ho na le beng ba bangata bao, esita le ka mor'a 100 km ea ho matha, ha ba e-s'o hloelle moo 'me ntho e' ngoe le e 'ngoe e hantle. Haeba u utloile ho kokota tlas'a sekoahelo sa valve, haholo-holo ka enjene e futhumetseng, kapa enjene ha e qale hantle, ho fapana le hoo, lebaka e ka 'na ea e-ba lekhalo le fosahetseng pakeng tsa li-washer le li-valve lifters.

Ka tlaase ke lethathamo le feletseng la lisebelisoa tseo u tla li hloka ho iketsetsa ntho ena ea tlhokomelo:

  • Hlooho ea sokete bakeng sa 10 e nang le wrench kapa ratchet
  • Lisebelisoa tsa nko tse telele kapa li-tweezers bakeng sa ho tlosa li-washer tsa khale
  • sesebelisoa sa phetoho e khethehileng (re reka bakeng sa VAZ 2108)
  • screwdriver
  • Sehlopha sa probes ho tloha 0,05 ho 1 mm.
  • ho lokisa li-washer (tse rekiloeng ka mor'a ho lekanya lekhalo la hona joale)

se hlokahalang ho lokisa li-valve ho Grant

Video e mabapi le ho lokisa li-valve ho Grant ka 8-cl. enjene

Sekotwana sena sa video se ngotsoe ke 'na ka bonna mme se kentsoe seteisheneng sa YouTube, kahoo haeba u na le lipotso, ngola maikutlo a seng a ntse a le mocha.

 

Phetoho ea li-valve ho VAZ 2110, 2114, Kalina, Granta, 2109, 2108

Hantle, ka tlase, bona ntho e 'ngoe le e' ngoe ka mokhoa oa litlaleho tsa lifoto.

Hona joale re tla u bolella ka tatellano hore na u etse eng le hore na u etse joang. Kahoo, mohato oa pele ke ho tlosa sekoahelo sa valve ho tloha enjene, hammoho le sekoahelo se ka thōko, seo ho sona ho nang le koloi ea nako. Ebe re pepesa mochine oa ho aba khase ho latela matšoao e le hore matšoao a flywheel a nang le sekoahelo le ho naleli ea nako e nang le protrusion holim'a thebe e lumellanang. Bala haholoanyane ka mokhoa ona mona: Mokhoa oa ho beha nako ka li-tag.

Ebe re phahamisa lebili le letona la koloi e le hore le emisoe, kahoo ho tla ba bonolo ho fetola crankshaft. Kahoo, ha matšoao a behiloe, re lekanya lekhalo pakeng tsa li-pusher le lik'hamera tsa camshaft:

mokhoa oa ho lekanya tumello ea valve ho Lada Grant

Tlhokomeliso: bakeng sa valve ea ho kenya e lokela ho ba 0,20 mm, le bakeng sa valve ea ho qeta 0,35 mm. Ha e le hantle, phoso ea 0,05 mm e lumelloa. Haeba nakong ea tekanyo likheo li fapane le litekanyetso tse nepahetseng, ho hlokahala ho etsa phetoho. Boemong boo matšoao a behiloeng, li-valve 1,2,3 le 5 lia lokisoa. Ka hona, ho fetola crankshaft phetohelo e le 'ngoe, tse setseng li laoloa.

Ho etsa sena, re beha sesebelisoa holim'a lithakhisa tsa sekoaelo sa valve, joalo ka ha ho bonts'itsoe setšoantšong se ka tlase, 'me u hatelle lever ea ho emisa holim'a valve hore e phomole ho ea tlase:

ho boloka li-valve ho Grant

'Me ka nako ena, re kenya lever e khethehileng e tlang le sesebelisoa ebe re lokisa pusher sebakeng se hatelitsoeng:

IMG_3683

Ebe re nka lisebelisoa tsa nko e telele ebe re ntša washer ea ho lokisa, re sheba boholo ba eona 'me, ho itšetlehile ka hore na lekhalo le hloka ho fokotseha kapa ho eketseha, re khetha sesepa se secha sa botenya bo hlokahalang. Theko ea e le 'ngoe ke li-ruble tse 30.

IMG_3688

Li-valve tse ling kaofela li lokisoa ka tsela e tšoanang. 'Me ka sebele u lokela ho etsa mokhoa ona feela ka enjene e batang, bonyane likhato tse 25, le ho feta 20. Haeba u sa latele khothatso ena, joale u ka etsa phoso' me mosebetsi oohle o tla theoha!

Eketsa ka tlhaloso