ENGINE DHAMEYSTIRAN: Engineer loogu talagalay Hyundai D4BH
HORDHAC AALADAHA
Matoorka naaftada Hyundai D4BH ee 2.5 litir ah waxa soo ururiyay walaaca Kuuriya ilaa 1997 waxana laga yaqaan Galloper iyo Terrakan SUVs, iyo sidoo kale H1 iyo Starex minibuses. Cutubkani waxa uu ahaa mid ka mid ah mashiinka naaftada Mitsubishi 4D56 turbocharged oo leh qaboojiye.
Sanadkii 1997, engine turbocharged leh intercooler ah ayaa ka soo muuqday qoyska naaftada Hyundai.
taas oo dhab ahaantii ahayd oo kaliya halbeeg ka mid ah Mitsubishi 4D56 prechamber turbodiesel si fiican loo yaqaan.
Waxaa jira baloog-buuro-bir ah oo leh aluminium aluminium 8-valve ah oo aan lahayn wiishadaha haydarooliga,
wadida suunka wakhtiga iyo suunka bamka shidaalka, iyo sidoo kale block of labo ka mid ah dheelitirayaasha leh
suunka u gaar ah. marawaxadaha si kala duwan ayaa loogu rakibay, laakiin inta badan Mitsubishi TD04-11G-4
ama Garrett GT1749S.
Matoorka naaftada waxa uu leeyahay tiro aad u badan oo lagu daydo iyo wax ka beddel, kuwaas oo qaar badan oo ka mid ah si weyn u kala duwan yihiin.
Qoyskan waxa kale oo ka mid ah naaftada: D4BA, D4BB iyo D4BF.
Matoorka ayaa lagu rakibay:
Hyundai Galloper 2 (JK) ee 1997 – 2003;
Hyundai Starex 1 (A1) ee 1997 – 2007;
Hyundai Terracan 1 (HP) ee 2001 - 2006.
Tilmaamaha
| Sannadaha wax-soo-saarka | ilaa 1997kii |
| Barokaca, cc | 2477 |
| Nidaamka shidaalka | prechambers |
| Wax soo saarka tamarta, hp | 100 - 105 |
| Wax soo saarka Torque, Nm | 225 - 240 |
| Dhuxul-dhejis | birta tuur R4 |
| Madaxa xannib | aluminium 8v |
| Silinder jeexan, mm | 91.1 |
| istaroogga biistaanka, mm | 95 |
| Saamiga cadaadiska | kow iyo labaatanaad |
| Qaadayaasha Haydarooliga | maya |
| Wadista wakhtiga | suunka |
| Turbocharging | haa |
| Saliida injiinka lagu taliyay | 5W-40, 10W-40 |
| Awoodda saliidda mishiinka, litir | 7.2 |
| Nooca shidaalka | naaftada |
| Heerarka Euro | EURO 2/3 |
| Isticmaalka shidaalka, L/100 km (ee Hyundai Starex 2005) | 12.4 |
| - magaalada | 8.9 |
| - jid weyn | 9.9 |
| - isku dhafan | |
| Cimriga matoorka, km | ~450 000 |
| Miisaanka, kg | 226.8 |
Khasaarooyinka Hyundai D4BH engine
1.In kasta oo xaqiiqda ah in mishiinku uu ku qalabaysan yahay bamka duridda Bosch VE ee lagu kalsoonaan karo ee nooca qaybinta, dhibaatooyinka ugu baahsan ee matoorada naaftada ah ee noocan oo kale ah waxay la xiriiraan fashilka nidaamka shidaalka. Sababtoo ah isticmaalka shidaalka tayada hooseeya, qaybaha farsamada ee bamka shidaalka ee cadaadiska sarreeya ayaa da'aya oo cutubku si fiican uma bilaabo marka uu kulul yahay. Isla sababtaas awgeed, naas-nuujinta mudista waa la beddelaa.
2. Sida laga soo xigtay xeerarka, suunka wakhtiga ayaa la beddelaa 90,000 kiiloomitir kasta, laakiin inta badan way jabtaa waqti hore. Dhammaan sababtoo ah waxay u baahan tahay in la adkeeyo 30,000 kiiloomitir kasta, laakiin dad badan ayaa iska indhatiray buug-gacmeedka. Sidoo kale, suunka dheelitirka dheellitirka ayaa inta badan jebiya ka dibna waxaa lagu nuugaa suunka wakhtiga, kaas oo sidoo kale jebiya. Way fiicantahay in inta badan kiisaska ay jebiyaan dhagaxa.
3.Diesels of line this ma jecla kulaylka iyo gasket jebiyo iyaga dhex ilaa xad marar badan, iyo beddelka gasket ah kuma filna, waxaad yeelan doontaa in ay shiiddo sagxadaha galmoodka ah. Xaaladaha aadka u horumaray, dildilaacyo ayaa ka soo baxa inta u dhaxaysa valves iyo agagaarka qolalka prechambers. Sidaa darteed, madaxyada dhululubada ee matoorada noocan oo kale ah waa kuwo aad u yar oo qaali ah.
4.We taxnaa burburka soo haray ee liiska hal: saliidda si joogto ah ayey uga soo baxdaa saliidda saliidda, inta badan waxay gooyaa furaha crankshaft, taas oo isla markiiba joojisa wadista lifaaqyada, iyo xitaa dhaqdhaqaaq aad u dheer oo xawaare hooseeya, crankshaft si fudud ayuu u gooyaa. qarxin. Ha iloobin hagaajinta xilliyeedka ee nadiifinta waalka haddii kale si fudud ayay u gubi doonaan.