Ma injini a Lifan amotoblocks

Injini ya Lifan ya thirakitala yokankhira ndi gawo lamagetsi lapadziko lonse lapansi lopangidwira kuyika zida zazing'ono zaulimi, zamaluwa ndi zomangamanga ndi kampani yayikulu yaku China ya Lifan, yomwe kuyambira 1992 idakhazikika pakupanga osati zida zokha, komanso njinga zamoto, magalimoto, mabasi. , ma scooters. Ma injini ochita bwino kwambiri amaperekedwa kumayiko a CIS komanso kumisika yaku Europe ndi Asia.

Ma injini a Lifan ali ndi zinthu zosiyanasiyana. Chilichonse ndichabwino kwa okankha, olima, zomangira matalala, ma ATV ndi zida zina.

Posankha chitsanzo cha injini, m'pofunika kuganizira momwe ntchito ikugwirira ntchito, mtundu wa thirakitala yomwe injini idzayikidwe, voliyumu ndi mitundu ya ntchito zomwe zimachitidwa pamasamba, mtundu wa gwero lamagetsi ndi mphamvu ya injini, m'mimba mwake ndi malo a shaft yotulutsa.

Zolemba zamakono

Kwa mathirakitala okankha, mafuta amafuta ndi abwino kwambiri: Lifan 168F, 168F-2, 177F ndi 2V77F.

Model 168F ndi gulu la injini ndi mphamvu pazipita 6 HP ndi yamphamvu 1, 4-sitiroko wagawo ndi kukakamizidwa kuzirala ndi malo crankshaft pa ngodya 25 °.

Mafotokozedwe a injini ya thirakitala yokankhira ndi awa:

• Voliyumu ya silinda ndi 163 cm³.
• Kuchuluka kwa thanki yamafuta ndi 3,6 malita.
• m'mimba mwake - 68 mm.
• Kukwapula kwa pistoni 45 mm.
• m'mimba mwake - 19 mm.
• Mphamvu - 5,4 l s. (3,4 kW).
• Kuthamanga pafupipafupi - 3600 rpm.
• Yoyamba ndi yamanja.
• Miyeso yonse - 312x365x334 mm.
• Kulemera - 15 kg.

Chochititsa chidwi kwambiri kwa ogwiritsa ntchito mathirakitala ndi 168F-2 chitsanzo, chifukwa ndi kusinthidwa kwa injini ya 168F, koma ili ndi gwero lalitali ndi magawo apamwamba, monga:

• mphamvu - 6,5 l;
• voliyumu ya silinda - 196 cm³.

M'mimba mwake ya silinda ndi pisitoni sitiroko ndi 68 ndi 54 mm, motero.

Mwa mitundu ya injini ya 9-lita imasiyanitsidwa ndi Lifan 177F, yomwe ndi injini yamafuta ya 1-silinda 4-stroke yokhala ndi kuziziritsa mpweya wokakamizidwa ndi shaft yopingasa.

Zigawo zazikulu zaukadaulo za Lifan 177F ndi izi:

• Mphamvu - 9 malita ndi. (5,7 kW).
• Voliyumu ya silinda ndi 270 cm³.
• Kuchuluka kwa thanki yamafuta ndi 6 malita.
• Piston sitiroko awiri 77x58 mm.
• Kuthamanga pafupipafupi - 3600 rpm.
• Miyeso yonse - 378x428x408 mm.
• Kulemera - 25 kg.

Injini ya Lifan 2V77F ndi V-woboola pakati, 4-stroke, valavu yapamwamba, yokakamiza mpweya wozizira, injini ya 2-piston ya petulo yokhala ndi makina oyatsira osalumikizana ndi maginito komanso makina othamanga. Pankhani ya magawo aukadaulo, imawonedwa ngati yabwino kwambiri pamitundu yonse yolemetsa. Makhalidwe ake ndi awa:

• Mphamvu - 17 hp. (12,5 kW).
• Voliyumu ya silinda ndi 614 cm³.
• Kuchuluka kwa thanki yamafuta ndi 27,5 malita.
• m'mimba mwake - 77 mm.
• Kukwapula kwa pistoni 66 mm.
• Kuthamanga pafupipafupi - 3600 rpm.
• Dongosolo loyambira - magetsi, 12 V.
• Miyeso yonse - 455x396x447 mm.
• Kulemera - 42 kg.

Chida cha injini yaukadaulo ndi maola 3500.

Kugwiritsa ntchito mafuta

Kwa injini za 168F ndi 168F-2, mafuta amafuta ndi 394 g/kWh.

Mitundu ya Lifan 177F ndi 2V77F imatha kudya 374 g/kWh.

Zotsatira zake, nthawi yoti agwire ntchito ndi maola 6-7.

Wopanga amalimbikitsa kugwiritsa ntchito mafuta a AI-92 (95) ngati mafuta.

Kalasi yokoka

Mamotoblocks opepuka a gulu la traction 0,1 ndi mayunitsi mpaka malita 5 okhala nawo. Amagulidwa ku malo ofikira maekala 20.

Sing'anga motor midadada ndi mphamvu ya malita 9 pokonza madera mpaka 1 ha, ndi alimi olemera magalimoto 9 mpaka 17 malita ndi traction kalasi ya 0,2 kulima minda mpaka 4 mahekitala.

Ma injini a Lifan 168F ndi 168F-2 ndi oyenera Tselina, Neva, Salyut, Favorit, Agat, Cascade, Oka magalimoto.

Injini ya Lifan 177F itha kugwiritsidwanso ntchito pamagalimoto apakatikati.

Mafuta amphamvu kwambiri unit Lifan 2V78F-2 lakonzedwa kuti ntchito mu zinthu zovuta mathirakitala mini ndi mathirakitala olemera, monga Brigadier, Sadko, Don, Profi, Plowman.

chipangizo

Malinga ndi buku la injini ya thirakitala ndi wolima, injini yoyaka yamkati ya Lifan 4-stroke ili ndi zigawo ndi magawo awa:

• Tanki yamafuta yokhala ndi zosefera.
• Tambala wamafuta.
• Crankshaft.
• Zosefera mpweya.
• Yambani.
• Spark plug.
• Chida chowongolera mpweya.
• Kukhetsa pulagi.
• Choyimitsa mafuta.
• Wotsutsa.
• Lever ya throttle.
• Kafukufuku.
• Kusintha kwa injini.
• Silinda waukapolo.
• Mavavu a dongosolo logawa gasi.
• Crankshaft yokhala ndi bulaketi.

Galimotoyo ili ndi makina owongolera mafuta odzitchinjiriza, mumitundu ina imakhala ndi bokosi la gear lopangidwa kuti lichepetse kuthamanga kwa shaft. Dongosolo logawa gasi lili ndi ma valve olowera ndi kutulutsa, ma manifolds, ndi camshaft.

ulemu

Talakitala yoyenda kumbuyo yokhala ndi injini ya Lifan ili ndi izi:

• kukhazikika kwa ntchito;
• Mapangidwe apamwamba;
• kudalirika;
• phokoso lochepa ndi kugwedezeka;
• miyeso yaying'ono yonse;
• kugwiritsa ntchito chitsulo chosungunula chitsulo kuti chiwonjezere gwero la injini;
• kumasuka kwa ntchito ndi kukonza;
• malire aakulu a chitetezo;
• moyo wautali wautumiki;
• mtengo wolipira.

Makhalidwe onsewa amasiyanitsa injini za Lifan ku injini zina.

Kuthamanga mu injini yatsopano

Kugwira ntchito kwa injini ndi njira yovomerezeka yomwe imakulitsa moyo wa makinawo. Kuti muyambitse injini ya thirakitala yokankhira, muyenera kutsatira malangizo a mankhwalawa, gwiritsani ntchito mafuta apamwamba kwambiri komanso mafuta ovomerezeka.

Kuwombera kumachitika motere:

1. Musanayambe injini, yang'anani mlingo wa mafuta mu crankcase.
2. Yang'anani ndipo, ngati kuli kofunikira, onjezerani mafuta ku gearbox.
3. Dzazani thanki yamafuta ndi mafuta.
4. Yambitsani injini pa liwiro lotsika.
5. Yambitsani thalakitala mosalala posintha magiya mosinthana. Gwirani nthaka munjira ziwiri mpaka kuya kosapitilira 2 cm mu 10 pass, kulima mu giya lachiwiri.
6. Pambuyo polowa, sinthani mafuta mu injini, mayunitsi oyendetsa, motoblock gearbox, yang'anani zomwe zimagwiritsidwa ntchito, sinthani zosefera zamafuta, lembani mafuta atsopano.
7. Njira yosweka imatenga pafupifupi maola 8.

Pambuyo pakuyendetsa bwino kwa injini yatsopano, chopukutira chimakhala chokonzeka kugwira ntchito ndi katundu wambiri.

Utumiki wa injini

Kuonetsetsa kuti injini ya Lifan ikugwira ntchito bwino pa thirakitala yokankha, kukonza pafupipafupi ndikofunikira, komwe kumaphatikizapo zinthu izi:

1. Onani kuchuluka kwa mafuta, kuwonjezera.
2. Kuyeretsa ndi kusintha fyuluta ya mpweya.

Chitani zotsatirazi miyezi 6 iliyonse:

1. Kuyeretsa ngalande.
2. Kusintha ndikusintha ma spark plugs.
3. Chithandizo cha spark arrester.

Njira zotsatirazi zimachitika pachaka:

1. Kuyang'ana ndikusintha liwiro lopanda ntchito la injini.
2. Kupanga ma valve abwino kwambiri.
3. Kusintha mafuta kwathunthu.
4. Kuyeretsa matanki amafuta.

Mzere wamafuta amawunikidwa zaka 2 zilizonse.

Kusintha mavavu

Kusintha kwa ma valve ndi njira yofunikira pothandizira injini. Malinga ndi malamulowa, imachitika kamodzi pachaka ndipo imaphatikizapo kukhazikitsa zilolezo zabwino kwambiri za mavavu olowera ndi kutulutsa. Mtengo wake wovomerezeka wa mtundu uliwonse wa injini umawonetsedwa mu pepala laukadaulo la unit. Kwa mathirakitala okankha wamba, ali ndi matanthauzo awa:

• kwa valavu kudya - 0,10-0,15 mm;
• kwa valavu yotulutsa mpweya - 0,15-0,20 mm.

Kusintha kwa kusiyana kumachitika ndi ma probes okhazikika 0,10 mm, 0,15 mm, 0,20 mm.

Ndi kusintha koyenera kwa ma valve olowetsa ndi kutulutsa mpweya, injini idzathamanga popanda phokoso, kugogoda ndi kugwedezeka.

Kusintha kwamafuta

Kuchita ntchito yosintha mafuta ndi njira yofunika kwambiri yomwe imakhudza machitidwe ambiri oyendetsa ndikuwongolera magwiridwe antchito.

Kuchuluka kwa njirayi kumadalira zinthu zambiri:

• pafupipafupi ntchito;
• luso la injini;
• Zochita;
• ubwino wa mafutawo.

Kusintha mafuta kumachitika motere:

1. Ikani injini pamtunda wofanana.
2. Chotsani poto wothira mafuta ndikukhetsa pulagi.
3. Chotsani mafuta.
4. Ikani pulagi ya drain ndikutseka mwamphamvu.
5. Lembani crankcase ndi mafuta, yang'anani mlingowo ndi dipstick. Ngati mlingo uli wotsika, onjezerani zakuthupi.
6. Ikani dipstick, limbitsani bwino.

Osataya mafuta ogwiritsidwa ntchito pansi, koma atengereni m'chidebe chotsekedwa kupita kumalo otayira komweko.

Ndi mafuta ati oti mudzaze mu injini

Wopanga amalimbikitsa kugwiritsa ntchito mafuta a injini kwa thirakitala yoyenda-kumbuyo yomwe imakwaniritsa zofunikira za GOST 10541-78 kapena API: SF, SG, SH ndi SAE. Mtundu wa zinthu otsika mamasukidwe akayendedwe - mchere mafuta 10W30, 15W30.

Momwe mungayikitsire injini ya Lifan pa thirakitala yoyenda-kumbuyo

Mtundu uliwonse ndi kalasi ya thirakitala yokankhira ili ndi injini yake. Tiyeni tiwone zitsanzo izi:

1. Motoblock Ugra NMB-1N7 yokhala ndi injini ya Lifan imagwirizana ndi mtundu wa 168F-2A malinga ndi mawonekedwe aukadaulo.
2. Motoblock Salyut 100 - mtundu 168F-2B.
3. Gulu lapakati la Ugra NMB-1N14 ndi injini ya Lifan 177F yokhala ndi mphamvu ya 9 hp.
4. Agates ndi injini za Lifan akhoza kukhala ndi zitsanzo za 168F-2 ndi Lifan 177F.
5. Oka yokhala ndi injini ya Lifan 177F, ikawonjezeredwa ndi zowonjezera, idzagwira ntchito bwino komanso mwachuma. Model 168F-2 voliyumu ya malita 6,5 ndi oyenera Oka MB-1D1M10S motoblock ndi injini Lifan

Injini ikhoza kukhazikitsidwa pa Ural, Oka, Neva pushers malinga ndi ndondomeko yotsatirayi:

1. Chotsani zotchingira zakale za injini, malamba ndi pulley pomasula mabawuti.
2. Chotsani fyuluta yotsuka mpweya kuti mutsegule chingwe.
3. Chotsani injini ku chimango cha thirakitala yokankha.
4. Ikani injini. Ngati ndi kotheka, nsanja yosinthira imayikidwa.
5. Pulley imamangiriridwa pamtengo, lamba amakokedwa kuti agwire bwino ntchito ya mbozi, kusintha malo a injini.
6. Konzani sitima yosinthira ndi injini.

Mukayika injini, wogwiritsa ntchitoyo ayenera kusamalira zida zomangira.

Motoblock Cascade

Mukakhazikitsa injini ya Lifan yotumizidwa kunja kwa Cascade pusher, magawo owonjezera awa amafunikira:

• pulley;
• nsanja yosinthira;
• adapter wochapira;
• chingwe cha gasi;
• bawuti ya crankshaft;
• bras

Kuyika mabowo mu chimango sikufanana. Kwa ichi, nsanja yosinthira imagulidwa.

Cascade ili ndi injini yapakhomo ya DM-68 yokhala ndi mphamvu ya 6 hp. Mukasintha injini ndi Lifan, mtundu wa 168F-2 umasankhidwa.

Motoblock Mole

Mukayika injini ya Lifan pa thirakitala ya Krot yokhala ndi injini yakale yapakhomo, zida zoyikapo zimafunikanso, zomwe zimaphatikizapo zinthu monga:

• pulley;
• adapter wochapira;
• chingwe cha gasi;
• bawuti ya crankshaft.

Ngati thalakitala yokankhira inali ndi injini yotumizidwa kunja, ndiye kuti injini ya Lifan yokhala ndi m'mimba mwake ya 20 mm ndiyokwanira kuyika.

Kuyika injini ya Lifan pa thirakitala yoyenda-kumbuyo ya Ural

Zida za fakitale za Ural pushers zimatanthauza kukhalapo kwa injini yapakhomo. Nthawi zina, mphamvu ndi ntchito ya injini yoteroyo sikokwanira, chifukwa chake ndikofunikira kukonzanso zida. Ndi zophweka kupanga thalakitala ya Ural ndi injini ya Lifan ndi manja anu; komabe, musanayambe ntchito, muyenera kusankha cholinga chomwe zidazo zimapangidwira, kusankha injini yoyenera.

Ma motors ena ndi oyenera alimi amitundu yosiyanasiyana ndi zolemera, kotero ndikofunikira kuti magawowo agwirizane. Kulemera kwa thirakitala yokankha, m'pamenenso injiniyo iyenera kukhala yamphamvu kwambiri. Kwa Urals, zitsanzo monga Lifan 170F (7 hp), 168F-2 (6,5 hp) ndizoyenera. Amafuna kusinthidwa kochepa kuti akhazikitse.

Chinthu chachikulu chomwe chimasiyanitsa injini zachi China ndi zapakhomo ndi njira yozungulira tsinde, kwa Lifan ndi kumanzere, kwa injini za fakitale ya Ural ndizolondola. Pazifukwa izi, thirakitala yokankhira imayikidwa kuti izungulire khwangwala kumanja; kuti muyike galimoto yatsopano, m'pofunika kusintha malo ochepetsera unyolo kuti pulley ikhale kumbali ina, ndikulola kuti itembenuke kumbali ina.

Pambuyo pa bokosi la gear kumbali inayo, galimotoyo imayikidwa mu njira yokhazikika: galimoto yokhayo imayikidwa ndi mabawuti, malamba amaikidwa pa pulleys ndipo malo awo amasinthidwa.

Ndemanga za injini ya Lifan

Vladislav, wazaka 37, dera la Rostov

Injini ya Lifan idayikidwa pa thirakitala yokankha Cascade. Zimagwira ntchito kwa nthawi yayitali, zolephera sizimawonedwa. Ndinaziyika ndekha, ndinagula zida zoikamo. Mtengo ndi wotsika mtengo, mtundu wake ndi wabwino kwambiri.

Igor Petrovich, wazaka 56, dera la Irkutsk

Chinese ndi zabwino basi. Imadya mafuta ochepa ndipo imagwira ntchito bwino. Ndinabweretsa Brigadier wanga injini yamafuta ya Lifan yamphamvu ya 15 hp. Imvani mphamvu Izi zimagwira ntchito bwino. Tsopano ndikukhulupirira zapamwamba za Lifan.