Lifan 168F-2 engine: motoblock gyara da daidaitawa

Kamfanin Lifan (Lifan) na kasar Sin babban kamfani ne wanda ya hada masana'antu da yawa: daga kananan babura zuwa bas. Har ila yau, ita ce mai samar da injina ga ɗimbin ƙananan kamfanoni masu kera injinan noma da ƙananan motoci.

Dangane da al'adar masana'antun kasar Sin gaba daya, maimakon ci gaban nasu, ana kwafin wasu samfura masu nasara, galibi Jafananci.

Injin iyali 168F da aka yi amfani da shi sosai, wanda aka sanya shi akan tarin tarakta, masu noma, janareta masu ɗaukar hoto da famfunan mota, ba banda: injin Honda GX200 ya zama abin koyi don ƙirƙirar sa.

Gabaɗaya bayanin na'urar Lifan

Injin na Lifan motoblock tare da ikon 6,5 hp, farashin wanda a cikin shaguna daban-daban ya bambanta daga 9 zuwa 21 dubu rubles, dangane da gyare-gyare, yana da ƙirar al'ada - injin carburetor ne guda-Silinda tare da ƙaramin camshaft. da kuma bawul tushe watsa (OHV makirci).

Injin Lifan

Silinda an yi shi a cikin yanki ɗaya tare da crankcase, wanda, duk da yiwuwar ka'idar maye gurbin simintin ƙarfe, yana rage ƙarfinsa sosai lokacin da aka sa CPG.

Injin yana tilasta sanyaya iska, aikin wanda ya isa lokacin aiki a cikin yanayin zafi, har ma da nauyi mai nauyi.

Tsarin ƙonewa yana canzawa, wanda baya buƙatar gyare-gyare yayin aiki.

Ƙananan matsawa (8,5) na wannan injin yana ba shi damar yin aiki akan man fetur na AI-92 na kowane inganci.

A lokaci guda, takamaiman amfani da waɗannan injuna shine 395 g / kWh, watau tsawon sa'a ɗaya na aiki a ƙimar ƙarfin 4 kW (5,4 hp) a 2500 rpm, za su cinye lita 1,1 na mai a kowace awa na aiki. a daidai saitin carburetor.

A halin yanzu, dangin injin 168F sun haɗa da samfura 7 tare da jeri daban-daban da girman haɗin kai, waɗanda ke da halaye na gaba ɗaya:

• Girman Silinda (bugu / bugun jini): 68 × 54 mm;
• Girman aiki: 196 cm³;
• Matsakaicin ƙarfin fitarwa: 4,8 kW a 3600 rpm;
• Ƙarfin ƙira: 4 kW a 2500 rpm;
• Matsakaicin karfin juyi: 1,1 Nm a 2500 rpm;
• Girman tankin mai: 3,6 l;
• The girma na engine man a cikin crankcase: 0,6 lita.

Canji

Farashin 168F-2

Yawancin tsarin tattalin arziki tare da 19 ko 20 mm tuƙi. Farashin masana'anta 9100 rubles.

Farashin 168F-2

Don ƙarin bayani game da aikin injin Lifan 168F-2, duba bidiyon:

Lifan 168F-2 7A

Bambancin injin yana sanye da na'urar wuta mai iya ba wa masu amfani da wutar lantarki har zuwa watts 90. Wannan yana ba ku damar amfani da shi akan abubuwan hawa daban-daban waɗanda ke buƙatar hasken wuta: motocin ja masu motsi, fadama haske, da sauransu. Farashin - 11600 rubles. Shaft diamita 20mm.

Lifan 168F-2 wutar lantarki

Naúrar wutar lantarki tana da madaidaicin madaidaicin madauri, ya bambanta da ƙirar tushe kawai a cikin madaidaicin madaidaicin tip ɗin crankshaft, wanda ke tabbatar da daidaiton daidaitattun ƙwanƙwasa. Farashin - 9500 rubles.

Farashin 168F-2L

Wannan motar tana da akwatin gear-in-gear tare da diamita mai fitarwa na 22 mm kuma farashin 12 rubles.

Motar Lifan168F-2R

Har ila yau, motar tana sanye take da akwatin gear, amma tare da kama ta atomatik na centrifugal, kuma girman akwatin fitarwa shine 20 mm. Farashin engine ne 14900 rubles.

Lifan 168F-2R 7A

Kamar yadda aka yi la'akari, wannan sigar injin, ban da akwatin gear tare da injin kamawa ta atomatik, yana da na'urar haske mai girman ampere guda bakwai, wanda ya kawo farashinsa zuwa 16 rubles.

Lifan 168FD-2R 7A

Mafi tsada version na engine a farashin 21 500 rubles bambanta ba kawai a cikin diamita na gearbox fitarwa shaft ya karu zuwa 22 mm, amma kuma a gaban wani lantarki Starter. A wannan yanayin, na'urar gyara da ake buƙata don cajin baturi ba a haɗa shi cikin iyakar bayarwa ba.

Gyarawa da daidaitawa, saitin saurin gudu

Gyaran injin ba dade ko ba dade yana jiran kowane tarakta na turawa, ko Cayman, Patriot, Texas, Foreman, Viking, Forza ko wasu. Hanyar tarwatsawa da gyara matsala abu ne mai sauƙi kuma baya buƙatar kayan aiki na musamman.

Gyara injin

Ya kamata a lura cewa masana'anta ba ta ƙayyade takamaiman ƙarancin lalacewa don gyara abubuwan injin ɗin ba, don haka ana ba da ma'auni masu zuwa ta hanyar kwatankwacin sauran injunan kwantar da iska guda huɗu:

• Cire mai daga akwati da watsawa (idan an sanye shi) ta hanyar cire magudanar ruwa da duk sauran mai daga tankin gas.
• Cire tankin mai, muffler da tace iska.
• Cire haɗin carburetor, wanda ke haɗe zuwa kan silinda tare da studs guda biyu.
• Cire mafarin mai juyawa da mayafin fan.
• Bayan gyara ƙugiya tare da ingantaccen kayan aiki, don kada ya lalata ruwan fanfo, cire goro da ke riƙe da shi.
• Bayan haka, ta yin amfani da jan hankali na duniya mai ƙafafu uku, cire mashin ɗin daga mazugi na saukowa.
• Idan ƙaddamarwar ta samo asali ne ta rashin farawa da raguwar ƙarfin injin, duba idan maɓalli ya karye, kamar yadda a cikin wannan yanayin jirgin zai motsa, kuma lokacin kunnawa, wanda alamar maganadisu ta ƙayyade, zai canza.
• Cire coil ɗin wuta da wutar lantarki, idan akwai, akan injin.
• Bayan an cire maƙallan murfin bawul ɗin, buɗe ƙusoshin silinda huɗu waɗanda ke ƙarƙashin wannan murfin, sannan cire kan Silinda. Don duba daidaitawar bawuloli, juya kai tare da ɗakin konewa kuma cika shi da kerosene.
• Idan kerosene bai bayyana a cikin mashigin ko tashar tashar manifold a cikin minti daya ba, ana iya la'akari da daidaitawar bawuloli masu gamsarwa, in ba haka ba dole ne a shafa su tare da manna abrasive akan kujerun ko (idan an sami ƙonawa) maye gurbin su.
• A kan samfuran sanye take da watsawa, cire murfinsa kuma cire shingen fitarwa, sannan danna kayan tuki ko sprocket (ya danganta da nau'in watsawa) daga crankshaft. Sauya kayan aiki tare da sanannen sawar haƙori.
• Muna kwance kullun da ke riƙe murfin baya a kusa da kewaye kuma cire shi, bayan haka za ku iya cire camshaft daga crankcase.
• Bayan da haka ya 'yantar da sarari a cikin crankcase, kwance bolts da ke haɗa murfin ƙasa na sandar haɗi zuwa jikinsa, cire murfin da crankshaft.
• Tura piston tare da sandar haɗi a cikin akwati.

Idan kun sami wasa a cikin bearings, maye gurbin su. Har ila yau, tun da ba a samar da girman gyaran gyare-gyaren sassan ba, an maye gurbin su da sababbi:

• Sanda mai haɗawa: tare da haɓaka zuwa wasan radial mai fahimta a cikin jaridar crankshaft;
• Crankshaft: haɗa jaridar sanda makale;
• Crankcase - tare da lalacewa mai mahimmanci (fiye da 0,1 mm) na madubi na silinda a cikin mafi girman wuri;
• Piston: tare da lalacewar injiniya (kwakwalwan kwamfuta, scratches daga overheating);
• Piston zobba - tare da karuwa a cikin rata a cikin junction na fiye da 0,2 mm, idan Silinda madubin kanta ba shi da lalacewa kai ga kin amincewa iyaka, kazalika da m sharar gida na man fetur.

Lubricate duk sassa masu motsi da man injin mai tsafta kafin a sake haɗawa da tsabtace saman da aka lulluɓe na ɗakin konewa da kambin piston don rage zafin zafi a waɗannan wuraren. An haɗa injin ɗin a cikin juzu'i na haɗuwa.

Don niƙa hatsi, ana amfani da na'ura na musamman - Kolos grain crusher, wanda aka samar a Rotor shuka. Anan za ku iya sanin wannan maƙasudin hatsi mara tsada kuma abin dogaro.

A kan kasuwar gida na kayan aikin gona, ana gabatar da zaɓuɓɓuka daban-daban don masu noma, ba kawai na Rasha ba, har ma na samar da waje. Mantis cultivator ya kasance abin dogara inji shekaru da yawa.

Sleds na kan dusar ƙanƙara suna da mahimmanci don jin daɗin tafiya na hunturu a kan nesa mai nisa. Bi hanyar haɗin don koyon yadda ake yin sled naku.

Lokacin shigar da camshaft, tabbatar da daidaita alamar a kan kayan sa tare da alamar iri ɗaya akan kayan crankshaft.

Murfin Silinda

A ko'ina ƙara maƙarƙashiyar kan silinda ta tsallake-tsallake cikin wucewa biyu har sai ƙarfin jujjuyawar ƙarshe ya kasance 24 Nm. An ɗora kwaya mai tashi tare da juzu'i na 70 N * m, da igiya mai haɗawa - 12 N * m.

Bayan hawa injin, da kuma a kai a kai a lokacin aiki (kowane 300 hours), shi wajibi ne don daidaita bawul clearances. Tsarin ayyuka:

• Saita fistan zuwa saman matattu a tsakiyar bugun jini (tunda babu alamun a kan ƙugiya, duba wannan tare da wani abu mai bakin ciki wanda aka saka a cikin ramin walƙiya). Yana da mahimmanci kada a rikitar da TDC matsawa tare da shayewar TDC: dole ne a rufe bawuloli!
• Bayan kwance makullin, juya goro a tsakiyar hannun rocker don daidaita bawul ɗin da ya dace, sannan gyara makullin. Ratar, wanda aka daidaita tare da ma'aunin jin daɗi, ya kamata ya zama 0,15 mm akan bawul ɗin ci da 0,2 mm akan bawul ɗin shayewa.
• Bayan an juya crankshaft daidai juyi biyu, sake duba abubuwan da aka ba su; karkatar da su daga waɗanda aka kafa na iya nufin babban wasan kwaikwayo na camshaft a cikin bearings.

Salyut 100 tare da injin 168F - bayanin da farashin

Daga cikin raka'o'i da yawa waɗanda ke da injin Lifan mai nauyin 6,5 hp, taraktan tura Salyut-100 shine ya fi kowa.”

Gaisuwa 100

An fara samar da wannan tarakta mai haske na ƙafar ƙafa a cikin Tarayyar Soviet, daidai da al'adar lokacin lodin kayan aikin soja-masana'antu tare da ƙarin samar da abin da ake kira "kayan mabukaci" kuma yana ci gaba har yau. Moscow abu. Gaisuwa na OAO NPC Gas Turbine Engineering.

Cikakke da injin Lifan 168F, irin wannan taraktan turawa yana kashe kusan 30 rubles. Yana da ƙananan nauyi (000 kg), wanda, haɗe tare da matsakaicin matsakaicin ikon inji na wannan nau'in kayan aiki, ya sa ya zama marar dacewa don yin noma tare da garma ba tare da ƙarin nauyi ba.

Amma don noma yana da kyau sosai godiya ga masu yanke sassan da aka haɗa a cikin kit ɗin, wanda ke ba ku damar canza nisa daga 300 zuwa 800 mm, dangane da tsananin ƙasa.

Babban fa'idar Salyut-100 tura tarakta akan abokan karatunsa daban-daban shine amfani da na'urar rage kayan aiki, wanda ya fi aminci fiye da sarkar. Akwatin gear, wanda ke da gudu biyu gaba da juzu'i guda, an kuma sanye shi da kayan aikin ragewa.

Motoblock "Salyut" ba shi da wani bambance-bambance, amma kunkuntar wheelbase (360 mm) a hade tare da low nauyi ba ya sa ya zama m.

Motoblock cikakken saiti:

• Yankan yanki tare da fayafai masu kariya;
• Bibiyar bushing tsawo;
• Mai buɗewa;
• Bakin hinge na baya;
• Kayan aiki;
• Kayan bel.

Bugu da kari, ana iya sanye shi da garma, ruwan wukake, na'urar busar dusar ƙanƙara, ƙafafun ƙona ƙarfe da sauran kayan aiki, wanda ya dace da yawancin taraktocin turawa na cikin gida.

Zaɓin man injin da za a iya zubawa a cikin injin tarakta mai tafiya a baya

Injin mai don tarakta Salyut tare da injin Lifan yakamata a yi amfani da shi kawai tare da ƙarancin danko (ƙidar danko a yanayin zafi sama da 30, a cikin yanayin zafi - 40).

Wannan ya faru ne saboda yadda, don sauƙaƙe ƙirar injin ɗin, babu famfo mai, kuma ana aiwatar da lubrication ta hanyar fesa mai yayin da crankshaft ke juyawa.

Man injin daskarewa zai haifar da lalatawar mai da haɓakar injuna, musamman ma a cikin mafi ƙwaƙƙwaran ɓangarorin zamiya akan ƙananan babban ƙarshen sandar haɗi.

A lokaci guda kuma, tunda ƙarancin haɓakar wannan injin baya ɗaukar manyan buƙatu akan ingancin mai, ana iya amfani da mai na dogon lokaci mafi arha mota mai tare da danko na 0W-30, 5W-30 ko 5W-40 na dogon lokaci. lokaci. - rayuwar sabis a cikin zafi.

A matsayinka na mai mulki, mai na wannan danko yana da tushe na roba, amma akwai kuma Semi-synthetic har ma da ma'adinai mai.

A kusan farashin guda, an fi son man injin da aka sanyaya iska mai sanyi akan man ma'adinai.

Yana samar da ƙananan ma'ajin zafin jiki wanda ke cutar da cire zafi daga ɗakin konewa da motsin zoben piston, wanda ke cike da zafi na inji da asarar ƙarfi.

Bugu da kari, saboda saukin tsarin man shafawa, ya zama dole a duba matakin mai kafin kowane farawa da kiyaye shi a matakin sama, yayin da ake canza man injin sau daya a shekara ko kowane awa 100 na aikin injin.

A kan sabon injin ko gyara, ana yin canjin mai na farko bayan awanni 20 na aiki.

ƙarshe

Saboda haka, Lifan 168F iyali na injuna ne mai kyau zabi a lokacin da zabar wani sabon pusher ko lokacin da shi wajibi ne don maye gurbin ikon naúrar da data kasance: su ne quite m, kuma saboda da fadi da rarraba kayayyakin gyara a gare su. yana da sauƙin samun masu araha.

A lokaci guda, injuna na duk gyare-gyare suna da sauƙin gyarawa da kulawa kuma baya buƙatar manyan cancantar waɗannan ayyukan.

A lokaci guda kuma, farashin irin wannan injin (9000 rubles a cikin ƙaramin tsari) ya ɗan fi na masana'antun kasar Sin da ba a bayyana sunayensu ba, waɗanda masana'antun daban-daban suka shigo da su a ƙarƙashin samfuran nasu (Don, Senda, da sauransu), amma a bayyane ƙasa da hakan. na asali injin Honda.