Fiat 1.9 JTD injini - iyo inonyanya kukosha ruzivo nezve unit uye mhuri yeMultijet

Iyo 1.9 JTD injini ndeyeMultijet mhuri. Iri ishoko reboka reinjini kubva kuFiat Chrysler Automobiles, iyo inosanganisira turbodiesel mayunitsi ane yakananga mafuta jekiseni - Common Rail. Iyo 1.9-litre modhi yakaiswawo paAlfa Romeo, Lancia, Cadillac, Opel, Saab uye Suzuki mota.

Ruzivo rwekutanga nezve 1.9 JTD injini

Pakutanga, zvakakosha kuti uzvizive iwe neruzivo rwekutanga nezve drive unit. Iyo 1.9 JTD inline four-cylinder engine yakatanga kushandiswa muna 156 Alfa Romeo 1997. Injini iyo yakaiswa pairi yaive nesimba re104 hp. uye yaive mota yekutanga yekutakurwa ine injini yedhiziri ine yakananga jekiseni remafuta.

Makore mashoma gare gare mamwe akasiyana e1.9 JTD akaunzwa. Vakaiswa paFiat Punto kubvira 1999. Injini yaive nediki yakagadziriswa geometry turbocharger, uye simba reiyo unit raive 79 hp. Injini yakashandiswawo mune dzimwe mhando dzemugadziri weItaly - Brava, Bravo uye Marea. Dzimwe shanduro dzeyuniti mukatalogi yemugadziri dzaisanganisira idzi hunyanzvi 84 hp, 100 hp, 104 hp, 110 hp. uye 113hp 

Technical data yeFiat power unit

Injini iyi modhi yakashandisa simbi yakakandwa inorema 125 kg uye aruminiyamu humburumbira musoro ine camshaft yakashongedzerwa nemavharuvhu ekuita zvakananga. Iyo chaiyo yekusimuka yaive 1,919 cc, yakabereka 82 mm, sitiroko 90,4 mm, compression ratio 18,5.

Injini yechizvarwa chechipiri yaive neyakajairwa njanji system uye yaiwanikwa mune manomwe akasiyana emagetsi ratings. Ese mavhezheni, kunze kweiyo 100 hp unit, ane inosiyana geometry turbocharger. Iyo 8-vharuvhu vhezheni inosanganisira 100, 120 uye 130 hp, nepo 16-vharuvhu vhezheni inosanganisira 132, 136, 150 uye 170 hp. Huremu hwemugero hwaive 125 kilograms.

Injini yekumaka mumotokari dzemamwe mabhureki uye pane mota dzayakaiswa

Iyo 1.9 JTD injini inogona kunge yakanyorwa zvakasiyana. Zvaienderana nesarudzo dzekushambadzira dzevagadziri vaiishandisa. Opel yakashandisa chidimbu cheCDTi, Saab yakashandisa zita rekuti TiD uye TTiD. Injini yakaiswa pamotokari dzakadai se:

• Alfa Romeo: 145,146 147, 156, 159, XNUMX, GT;
• Fiat: Bravo, Brava, Croma II, Doblo, Grande Punto, Marea, Multipla, Punto, Sedici, Stilo, Strada;
• Cadillac: BTC;
• Spear: Delta, Vesra, Musa;
• Opel: Astra N, Signum, Vectra S, Zafira B;
• Saab: 9-3, 9-5;
• Suzuki: SX4 uye DR5.

Maviri-nhanho turbo shanduro - twin-turbo tekinoroji

Fiat yakasarudza kuti kubva 2007 yaizoshandisa itsva-nhanho mbiri turbocharged musiyano. Twin turbos yakatanga kushandiswa mune 180 hp shanduro. uye 190hp ine torque yakakura ye400 Nm pa2000 rpm. Yekutanga yemayuniti yakaiswa pamotokari dzemhando dzakasiyana-siyana, uye yechipiri chete pamotokari dzeFiat kunetseka.

Iko kushanda kweiyo drive unit - chii chekutarisa?

Mota dzaiva nemagetsi aya dzakaita zvakanaka. Kugadzirwa kwacho kwaive kwakanaka zvekuti mazhinji emamodheru ari mune yakanakisa tekinoroji mamiriro kunyangwe makore apfuura. 

Pasinei neongororo yakanaka, injini ye1.9 JTD ine zvipingamupinyi zvakawanda. Izvi zvinosanganisira nyaya dzine sunroof, exhaust manifold, EGR valve, kana manual transmission. Dzidza zvakawanda pamusoro pezvikanganiso zvinowanzoitika. 

Flap Malfunction 

Muinjini dzedhiziri dzine mavharuvhu mana pacylinder, swirl flaps inowanzoiswa - mune imwe yeaviri madoko ekupinza ega yega silinda. Iwo madhamu anorasikirwa nekufamba kwawo nekuda kwekusvibiswa kwe turbodiesel inlet pombi. 

Izvi zvinoitika mushure mechinguva - iyo throttle inonamatira kana kuputika. Nekuda kweizvozvo, iyo actuator haigone kukwidziridzwa kusvika kupfuura 2000 rpm, uye muzviitiko zvakanyanyisa iyo shutter inogona kutobva uye kuwira muhumburumbira. Mhinduro yedambudziko ndeyekutsiva iyo yakawanda yekutora neitsva.

Dambudziko nekuneta manifold, EGR uye alternator

Kuwanda kwekutora kunogona kukanganiswa nekuda kwekupisa kwakanyanya. Nekuda kweizvi, anorega kupinda mumusoro wecylinder. Kazhinji kazhinji, izvi zvinoratidzwa ne soot kuunganidza pasi pemuunganidzi, pamwe nekunhuhwirira kunooneka kwekubuda kwemotokari.

EGR matambudziko anokonzerwa nevhavha yakavharika. Iyo drive inozoenda mune emergency mode. Mhinduro ndeyekutsiva chikamu chekare nechitsva.

Kukundikana kwejenareta kunoitika nguva nenguva. Mumamiriro ezvinhu aya, inomira kuchaja zvakajairika. Chikonzero chinonyanya kukosha ndeye diode mune voltage regulator. Kutsiva kunodiwa.

Manual Transmission Mafunction

Panguva yekushanda kweinjini ye1.9 JTD, kufambisa kwemanyorero kunowanzo kutadza. Pasinei nekuti haisi chinhu chakananga chejini, basa rayo rakabatana nedhiraivha unit. Kazhinji kazhinji, kutakura kwechishanu uye chechitanhatu giya kunokundikana. Chiratidzo chekuti system haisi kushanda nemazvo ruzha uye kuputika. Mumatanho anotevera, shaft yekufambisa inogona kurasikirwa nekurongeka uye 5th uye 6th magiya anomira kupindura.

Iyo 1,9 JTD injini inogona kunzi yakavimbika here?

Izvi zvipingamupinyi zvinogona kushungurudza, asi nekuziva kuti zviripo, unogona kuzvidzivirira. Zvakakosha kucherechedza kuti, kunze kwezvinetso zviri pamusoro apa, hapasisina kukanganisa kwakakomba panguva yekushanda kwejini 1.9 JTD, iyo inogona kutungamirira, semuenzaniso, pakugadzirisa kukuru kwechikwata chemagetsi. Nokuda kwechikonzero ichi, motokari kubva kuFiat - isina kukanganisa kwakakomba, inogona kurondedzerwa seyakavimbika uye yakagadzikana.