Ife paokha kusintha ng'oma ananyema pa VAZ 2107

Palibe amene ayenera kufotokoza kufunika kwa mabuleki odalirika a galimoto. Izi zikugwiranso ntchito kwa magalimoto onse, ndi VAZ 2107 ndizosiyana. Mabuleki ng'oma nthawi zonse anaika pa mawilo kumbuyo "zisanu ndi ziwiri". Ndilo dongosolo la ng'oma, chifukwa cha mapangidwe ake osapambana, omwe amapatsa eni ake "zisanu ndi ziwiri" mavuto ambiri. Mwamwayi, ndizotheka kusintha mabuleki otere. Tiyeni tiwone momwe zimachitikira.

Kodi kumbuyo mabuleki pa Vaz 2107

Mabuleki akumbuyo a "zisanu ndi ziwiri" ali ndi zinthu ziwiri zofunika: ng'oma ya brake ndi makina amabuleki omwe ali mu ng'oma iyi. Tiyeni tilingalire chinthu chilichonse mwatsatanetsatane.

Drake ng'oma

Poyendetsa galimoto, ng'oma za mabuleki zomwe zimamangiriridwa kumawilo akumbuyo zimazungulira nawo. Izi ndi zigawo zazikuluzikulu zachitsulo zokhala ndi mabowo oyikapo zomangira zomwe zili m'mphepete mwa ng'oma. zipilala izi kugwira ng'oma ndi mawilo kumbuyo VAZ 2107.

Ma ng'oma awiri oponyedwa achitsulo a VAZ 2107

Nayi miyeso yayikulu ya ng'oma ya "XNUMX" yokhazikika:

• m'mimba mwake - 250 mm;
• m'mimba mwake pazipita kololeka, kuganizira wotopetsa, ndi 252.2 mm;
• kutalika kwa mkati mwa ng'oma - 57 mm;
• kutalika kwa ng'oma - 69 mm;
• kukwera m'mimba mwake - 58 mm;
• chiwerengero cha mabowo okwera pa gudumu - 4;
• chiwerengero chonse cha mabowo okwera ndi 8.

Njira yamagalimoto

Makina a braking a "zisanu ndi ziwiri" amakhazikika pa chishango chapadera cha brake, ndipo chishango ichi, nachonso, chimangiriridwa motetezedwa ku gudumu. Nazi zinthu zazikulu za VAZ 2107 ananyema limagwirira:

• mapepala ophwanyika okhala ndi mapepala opangidwa ndi zinthu zapadera;
• iwiri-mbali ananyema yamphamvu (mawu akuti "mbali ziwiri" amatanthauza kuti yamphamvu iyi ilibe, koma pistoni awiri omwe amachoka kumalekezero osiyana a chipangizo);
• akasupe awiri obwerera;
• chingwe cha brake chamanja;
• hand brake lever.

Mabuleki akumbuyo amakhala ndi ng'oma ndi makina amabuleki.

Mapadi awiri kumbuyo kwa brake mechanism amakokedwa ndi akasupe obwerera. Pakati pa mapepala awa pali silinda ya mbali ziwiri. Kayendetsedwe ka ntchito yamakina a brake ndi motere. Dalaivala akumenyetsa mabuleki. Ndipo brake fluid imayamba kuyenda mwachangu kuchokera pa silinda yayikulu ya hydraulic kupita ku silinda ya mbali ziwiri mu ng'oma. Ma pistoni okhala ndi mbali ziwiri amatambasula ndi kukanikiza pa mapepala, omwe amayambanso kusuntha ndi kupumula motsutsana ndi khoma lamkati la ng'oma, ndikukonza bwino chipangizocho. Pamene dalaivala amachotsa galimoto ku "handbrake", kuthamanga kwa brake fluid mu dongosolo kumatsika kwambiri, ndipo pistoni za silinda yogwira ntchito zimabwereranso m'thupi la chipangizocho. Akasupe obwerera amakoka mapepala kubwerera kumalo awo oyambirira, kumasula ng'oma ndikulola kuti gudumu lakumbuyo lizizungulira momasuka.

ng'oma ndi chiyani

Ng'oma ya brake ndi gawo lofunika kwambiri, ndipo zofunikira zake ndizokwera kwambiri. Zofunikira kwambiri ndi izi:

• ng'oma geometry molondola;
• coefficient ya kukangana kwa khoma lamkati;
• mphamvu

Chizindikiro china chofunikira ndi zinthu zomwe ng'oma ya brake imapangidwira. Izi zitha kukhala chitsulo chopangidwa ndi aluminiyamu kapena aloyi. Pa "zisanu ndi ziwiri", malingana ndi chaka cha kupanga makina, mungapeze ng'oma zonse zachitsulo ndi aluminiyamu.

Kutaya ng'oma zitsulo galimoto amaonedwa mulingo woyenera kwambiri (pa kutulutsa koyambirira kwa VAZ 2107, ng'oma zachitsulo zotayidwa). Cast iron imakhala ndi kuphatikiza kwamphamvu kwamphamvu, kudalirika komanso kukangana kwakukulu. Kuphatikiza apo, ng'oma zachitsulo zotayidwa ndizotsika mtengo komanso zosavuta kupanga. Cast iron ili ndi drawback imodzi yokha: fragility yowonjezereka, yomwe ndiyofunikira kwambiri tikamayendetsa m'misewu yathu yopingasa.

Kuti athetse vutoli, opanga VAZ 2107 anatenga sitepe yotsatira: anayamba kuyika ng'oma zopangidwa ndi aloyi opangidwa ndi aluminiyamu pa "zisanu ndi ziwiri" pambuyo pake (komanso, kuchokera kuzitsulo - chitsulo ichi ndi chofewa kwambiri mu mawonekedwe ake oyera). Ndipo kuti makoma amkati asagwedezeke kwambiri, zoyikapo zitsulo zinayamba kuikidwa mu ng'oma za aluminiyamu. Komabe, yankho laukadaulo lotere silinakumane ndi kumvetsetsa pakati pa oyendetsa galimoto. Mpaka lero, eni ake ambiri a "zisanu ndi ziwiri" amawona ng'oma zachitsulo kukhala njira yabwino kwambiri, osati alloy.

Zomwe zimayambitsa ndi zizindikiro za kulephera kwa mabuleki kumbuyo

VAZ 2107 kumbuyo brake limagwirira ali ndi chinthu chimodzi chosasangalatsa kwambiri: amawotcha mosavuta. Izi zimachitika chifukwa cha kamangidwe kameneka, komwe kamakhala kopanda mpweya wabwino. Malinga ndi opanga, mabuleki kumbuyo "asanu ndi awiri" akhoza kutsimikiziridwa kuyenda 60 zikwi Km popanda kukonza, pamene mabuleki kutsogolo akhoza kupita 30 zikwi Km. M'zochita, chifukwa kutenthedwa pamwamba, kumbuyo ananyema mtunda pang'ono m'munsi, pafupifupi 50 zikwi Km. Pambuyo pake, dalaivala ayenera kukumana ndi zochitika zotsatirazi:

• mapadi mu makina a brake amatha pang'ono kapena kwathunthu, ndipo kuvala kumatha kuwonedwa mbali imodzi ndi zonse ziwiri;
  

  Mapadi akumbuyo amavala pafupifupi pansi.
• zisindikizo mu mng'alu wa silinda yogwira ntchito chifukwa cha kutentha kwambiri, zomwe zimapangitsa kuti chipangizocho chiwonongeke, chomwe chimayambitsa kutayikira kwamadzimadzi a brake ndi kutsika kwakukulu kwa braking dzuwa;
• akasupe kubwerera munanyema limagwirira ndi dzimbiri (makamaka milandu kwambiri, mmodzi wa iwo akhoza kusweka, zomwe zingayambitse kupanikizana kwa gudumu lakumbuyo);
• chingwe cha handbrake chatha. Chingwecho chikatha, chimatambasuka ndikuyamba kugwa kwambiri. Chotsatira chake, mutatha kuyika galimoto pa "handbrake", ma brake pads amaika mphamvu zochepa pa khoma la ng'oma, ndipo mawilo akumbuyo amakhazikika mosadalirika.

Poganizira mfundo zonsezi, tikulimbikitsidwa kuti muyang'ane makina oyendetsa kumbuyo kwa makilomita 20 ndipo, ngati n'koyenera, yesetsani kupewa. Chidwi kwambiri chiyenera kuperekedwa ku mabuleki akumbuyo pamene zizindikiro zotsatirazi zikuwonekera:

• pamene braking, kugwedezeka kwamphamvu kwa galimoto kumawonekera, komwe dalaivala amamva kwenikweni ndi thupi lake lonse;
• mutatha kukanikiza mabuleki, kuphulika kwamphamvu kumachitika, komwe pakapita nthawi kumatha kukhala phokoso logontha;
• poyendetsa galimoto, pali "kumenya" kwamphamvu kwa chiwongolero ndi chopondapo;
• Kuthamanga kwa mabuleki kwatsika kwambiri, ndipo mtunda wa braking wakhala wautali kwambiri.

Zizindikiro zonsezi zikuwonetsa kuti mabuleki amafunikira kukonzedwa mwachangu kapena kukonzedwa kwambiri. Ndizosatheka kuyendetsa ndi mabuleki otere.

ng'oma yosweka

Ming'alu ndi mliri weniweni wa ng'oma zonse za brake, osati pa "zisanu ndi ziwiri", komanso pamakina ena ambiri okhala ndi mabuleki a ng'oma. Zizindikiro zambiri zochenjeza zomwe zatchulidwa pamwambapa zimawonekera ndendende pambuyo pakung'ambika kwa ng'oma. Izi zimachitika makamaka ndi ng'oma zachitsulo. Chowonadi ndi chakuti chitsulo chosungunula ndi aloyi wachitsulo ndi carbon, momwe mpweya uli ndi zoposa 2.14%. Mpweya umapangitsa chitsulo chosungunuka kukhala cholimba kwambiri, koma chitsulo chosungunuka chimakhala chosasunthika. Ngati dalaivala alibe mayendedwe osamala ndipo amakonda kukwera maenje ndi mphepo, ndiye kuti kung'ambika kwa ng'oma za brake ndi nkhani ya nthawi.

Kuphwanya m'ng'oma chifukwa cha kutopa kwachitsulo

Chinanso chomwe chimapangitsa kuti ng'oma ikhale yosweka ndizomwe zimatchedwa kutopa kwachitsulo. Ngati gawo limakhala ndi katundu wosinthasintha kwa nthawi yayitali, limodzi ndi kusintha kwadzidzidzi kwa kutentha (ndipo ng'oma ya brake ikugwira ntchito pansi pazimenezi), ndiye kuti posakhalitsa, gawo loterolo limawonekera. N'zosatheka kuziwona popanda microscope ya electron. Panthawi ina, mng'alu uwu umafalikira mozama mu gawolo, ndipo kufalitsa kumapita pa liwiro la phokoso. Zotsatira zake, ming'alu yayikulu ikuwonekera, yomwe sizingatheke kuti musazindikire. Ng'oma yong'ambika siingathe kukonzedwa. Choyamba, zida zapadera ndi luso zimafunika kuwotcherera chitsulo choponyedwa mu garaja, ndipo kachiwiri, mphamvu ya ng'oma yotereyi itatha kuwotcherera idzachepetsedwa kwambiri. Kotero mwini galimotoyo ali ndi njira imodzi yokha yomwe yatsala: sinthani ng'oma yosweka ndi yatsopano.

Valani makoma amkati a ng'oma

Kuvala kwa makoma a mkati mwa ng'oma ndizochitika zachilengedwe, zomwe zotsatira zake zikuwonekera bwino galimoto itadutsa makilomita 60 zikwi zomwe zalengezedwa pamwambapa. Popeza makoma amkati mwa ng'oma amakhudzidwa nthawi ndi nthawi ndi mphamvu yolimbana ndi mikwingwirima ya nsapato za brake, m'mimba mwake mkati mwa ng'oma mosalephera kumawonjezeka ndi nthawi. Pachifukwa ichi, mphamvu ya braking imachepetsedwa, chifukwa ma brake pads amakhala ochepa kwambiri polimbana ndi ng'oma. Zotsatira za kuvala kwachilengedwe zimathetsedwa mwa kukonzanso ng'oma ya brake ndiyeno kusintha njira yoboola kuti zitsimikizidwe kuti zigwirizane bwino ndi mapepala kumakoma amkati.

Grooves pamwamba pamwamba pa ng'oma

Maonekedwe a grooves pakatikati pa ng'oma ndi vuto lina lomwe eni ake a "zisanu ndi ziwiri" nthawi zambiri amakumana nawo. Chowonadi ndi chakuti mabuleki akumbuyo pa "zisanu ndi ziwiri" amapangidwa m'njira yakuti nthawi zina dothi ndi timiyala tating'onoting'ono tilowe mu ng'oma, makamaka ngati dalaivala amayendetsa makamaka m'misewu yafumbi. Mwala umodzi kapena zingapo zimatha kukhala pakati pa nsapato yonyezimira ndi khoma lamkati la ng'oma. Pad ikakanikizira mwala mkati mwa ng'omayo, imakanikizidwa kwambiri pansapato ya nsapato ya brake ndipo imakhalabe pamenepo (zinthu zolumikizirana ndizofewa). Kumabuleki kulikonse kotsatira, miyala yomwe imamatira mu chipika imakanda khoma lamkati la ng'omayo.

Zing'onoting'ono zazikulu zowonekera pakhoma lamkati la ng'oma

M'kupita kwa nthawi, kansalu kakang'ono kamakhala ngati mzere waukulu, womwe sungakhale wophweka kuchotsa. Njira yothetsera vutoli imatsimikiziridwa ndi kuya kwa grooves yomwe yawonekera. Ngati dalaivala anawazindikira mofulumira, ndipo kuya kwake sikudutsa millimeter imodzi, mukhoza kuyesa kuwachotsa mwa kutembenuza ng'oma. Ndipo ngati kuya kwa grooves ndi mamilimita awiri kapena kuposerapo, pali njira imodzi yokha yotulukira - m'malo mwa ng'oma.

Za kutembenuza ng'oma za brake

Monga tanenera kale, zolakwika zina zomwe zakhala zikuchitika panthawi ya ng'oma zowonongeka zimatha kuthetsedwa pogwiritsa ntchito zomwe zimatchedwa groove. Nthawi yomweyo ziyenera kunenedwa kuti sizingatheke kugaya ng'oma nokha mu garaja. Chifukwa cha ichi, choyamba, mukufunikira lathe, ndipo kachiwiri, mukufunikira luso logwira ntchito pamakinawa, ndipo lusoli ndilofunika kwambiri. Dalaivala wa novice sangadzitamande kuti ali ndi makina mu garaja yake komanso luso lofananira. Choncho, ali ndi njira imodzi yokha: kufunafuna thandizo kwa wotembenuza woyenerera.

Kwa kutembenuza kwapamwamba kwa ng'oma, simungathe kuchita popanda lathe

Ndiye kodi drum groove ndi chiyani? Nthawi zambiri imakhala ndi magawo atatu:

• siteji yokonzekera. Wotembenuza amachotsa pafupifupi theka la millimeter yachitsulo kuchokera m'kati mwa makoma a ng'oma. Pambuyo pake, makinawo amazimitsidwa, ndipo ng'omayo imayang'aniridwa mosamala kuti ili ndi zolakwika zamkati. Gawo lokonzekera limakupatsani mwayi wodziwa kuchuluka kwa kuvala kwa ng'oma komanso kuthekera kwa ntchito ina. Nthawi zina, pambuyo pa gawo lokonzekera, zimakhala kuti groove ndi yopanda ntchito chifukwa cha kuvala kolemera, ndipo ng'oma imakhala yosavuta m'malo kusiyana ndi kugaya;
• siteji yaikulu. Ngati, pambuyo pa chithandizo chisanachitike, zidapezeka kuti ng'omayo sinatope kwambiri, ndiye kuti gawo lalikulu la kutembenuka limayamba, pomwe wotembenuzayo amawongolera ndikugaya ming'alu yaying'ono ndi ma grooves. Pa ntchitoyi, pafupifupi 0.3 mm yachitsulo idzachotsedwa mkati mwa makoma a ng'oma;
• Gawo lomaliza. Panthawi imeneyi, mchenga wa mchenga umapukutidwa ndi phala lapadera. Njirayi imachotsa ngakhale zolakwika zazing'ono zomwe siziwoneka ndi maso, ndipo pamwamba pamakhala bwino.

Tiyeneranso kuzindikira apa kuti groove idzathandiza kuchotsa zolakwika zamkati pa ng'oma, koma sizidzakhala zopanda phindu ngati drum geometry yathyoledwa. Mwachitsanzo, ng'oma inagwedezeka chifukwa cha kukhudzidwa kapena chifukwa cha kutentha kwakukulu. Ngati ng'omayo ndi chitsulo choponyedwa, ndiye kuti iyenera kusinthidwa, chifukwa ndizovuta kwambiri kuwongola chitsulo chosasunthika mothandizidwa ndi zida zapaipi. Ngati ng'oma pa "zisanu ndi ziwiri" ndi aloyi kuwala, mukhoza kuyesa kuwongola. Ndipo kokha pambuyo pitirizani ku poyambira.

M'malo ng'oma kumbuyo VAZ 2107

Nthawi zambiri, kusintha ng'oma ndiyo njira yokhayo yotulukira kwa eni galimoto. Kupatulapo ndizochitika zomwe zatchulidwa pamwambapa, pamene vuto likhoza kuthetsedwa ndi poyambira. Koma popeza kutali ndi onse oyendetsa galimoto ali ndi chotembenuza chodziwika bwino, ambiri sakonda kudandaula ndi kubwezeretsa gawo lachikale, koma kugula ng'oma zatsopano ndikuziyika. Kukhazikitsa timafunikira zinthu zotsatirazi:

• ng'oma yatsopano ya VAZ 2107;
• mndandanda wa makiyi a spanner;
• coarse sandpaper;
• jack.

Kutsata ndondomeko

Asanayambe ntchito, imodzi mwa mawilo akumbuyo a makinawo imagwedezeka ndikuchotsedwa. Musanayambe ntchito yokonzekerayi, onetsetsani kuti makinawo ali otetezedwa ndi ma wheel chock.

1. Mukachotsa gudumu, mwayi wopita ku ng'oma umatsegulidwa. Zimakhazikika pazikhomo zowongolera, zomwe zimayikidwa ndi mivi yofiira pachithunzichi. Mtedza pamipandoyo ndi womasuka. Pambuyo pake, ng'omayo iyenera kukokedwa pang'ono kwa inu, ndipo idzachoka pazitsogozo.
   

   Mtedza pazipatso zolondolerazo amamasulidwa ndi 12 wrench
2. Nthawi zambiri zimachitika kuti ng'oma siimachoka pazitsogozo, ziribe kanthu momwe dalaivala amavutikira. Ngati chithunzi choterocho chikuwoneka, ndiye kuti muyenera kutenga ma bolt angapo kwa 8, yambani kuwakhomera pamabowo aliwonse aulere pa ng'oma. Pamene mabawuti amalowetsedwamo, ng'oma imayamba kuyenda motsatira malangizowo. Ndiyeno ikhoza kuzulidwa pazikhomo ndi dzanja.
   

   Zimangotengera mabawuti angapo 8 kuti muchotse ng'oma yomata.
3. Mukachotsa ng'oma, mwayi wopita ku flange pa shaft ya axle umatsegulidwa. Ngati mabuleki sanasinthidwe kwa nthawi yayitali, ndiye kuti flange iyi imakutidwa ndi dzimbiri komanso dothi. Zonsezi ziyenera kutsukidwa pa flange ndi coarse sandpaper.
   

   Ndi bwino kuyeretsa flange ndi sandpaper yaikulu kwambiri
4. Mukamaliza kuyeretsa, flange iyenera kuthiridwa mafuta ndi LSTs1. Ngati sichinali pafupi, mutha kugwiritsa ntchito mafuta a graphite mwachizolowezi.
5. Tsopano muyenera kutsegula hood ya galimoto, kupeza posungira ndi ananyema madzimadzi ndi kuona mlingo wake. Ngati mulingo wamadzimadzi uli wochuluka (udzakhala pa chizindikiro cha "Max"), muyenera kumasula pulagi ndikutsanulira pafupifupi "ma cube" amadzimadzi kuchokera mu thanki. Njira yabwino kwambiri yochitira izi ndi syringe yamankhwala wamba. Izi zimachitika kuti ma brake pads akachepetsedwa kwambiri, brake fluid isatuluke m'madzimo.
   

   Chotsani madzimadzi kuchokera pa brake reservoir
6. Musanayike ng'oma yatsopano, ma brake pads ayenera kusonkhanitsidwa pamodzi. Izi zimachitika pogwiritsa ntchito ma mounts awiri. Ayenera kukhazikitsidwa monga momwe akusonyezera pachithunzichi ndikupumula molimba kumbuyo kwa mbale yopangira brake. Kenako, pogwiritsa ntchito ma mounts ngati ma levers, muyenera kusuntha mapadiwo molunjika wina ndi mnzake.
   

   Mudzafunika mipiringidzo ingapo kuti musunthe mapepalawo.
7. Tsopano zonse zakonzeka kukhazikitsa ng'oma yatsopano. Imayikidwa pazikhomo zowongolera, pambuyo pake dongosolo la brake limalumikizidwanso.
   

   Pambuyo posuntha mapepala, ng'oma yatsopano imayikidwa

Video: kusintha ng'oma zakumbuyo pa "classic"

M'malo ziyangoyango kumbuyo pa VAZ 2101-2107 (CLASSICS) (Lada).

Choncho, kusintha ng'oma ananyema pa "zisanu ndi ziwiri" ndi ntchito yosavuta. Zili mkati mwa mphamvu ya ngakhale woyendetsa galimoto, yemwe kamodzi anagwira phiri ndi wrench m'manja mwake. Choncho, woyendetsa adzatha kupulumutsa pafupifupi 2 zikwi rubles. Izi ndizomwe zimawononga ndalama zosinthira ng'oma zakumbuyo pamagalimoto.