ENEKINE PAHA : Enekini Hyundai D4BH

ʻO ka 2.5-lita Hyundai D4BH diesel engine i hui ʻia e ka manaʻo Korea mai 1997 a ʻike ʻia mai nā Galloper a me Terrakan SUVs, a me nā minibus H1 a me Starex. ʻO kēia mana mana he clone o ka Mitsubishi 4D56 turbocharged diesel engine me kahi intercooler.

Kāhea iā mā˚ou

nā kikoʻī huahana

HOOLAHA HUA

I ka makahiki 1997, ua ʻike ʻia kahi ʻenekini turbocharged me kahi intercooler i ka ʻohana Hyundai diesel, ʻoiai he clone wale nō ia o ka Mitsubishi 4D56 prechamber turbodiesel kaulana. Aia kahi pahu pahu pahu hao me ke poʻo alumini 8-valve me ka ʻole o nā mea hoʻokiʻekiʻe hydraulic, kahi kāʻei kāʻei manawa a me kahi pahu pahu pahu pahu, a me kahi poloka o nā mea kaulike me kona kāʻei ponoʻī. Ua hoʻokomo ʻia nā Turbines ma ia ʻano ʻokoʻa, akā ʻo ka pinepine ʻo Mitsubishi TD04-11G-4 a i ʻole Garrett GT1749S.

He nui nā hiʻohiʻona a me nā hoʻololi ʻana o kēia mīkini diesel, ʻokoʻa ka nui o ia mau mea.

Aia pū kēia ʻohana i nā diesel: D4BA, D4BB a me D4BF.

Ua hoʻokomo ʻia ka ʻenekini ma:

ʻO Hyundai Galloper 2 (JK) ma 1997 - 2003;

Hyundai Starex 1 (A1) ma 1997 - 2007;

Hyundai Terracan 1 (HP) ma 2001 – 2006.

Nā kikoʻī

Nā makahiki hana	mai ka makahiki 1997
Hoʻoneʻe, cc	2477
Pūnaehana wahie	nā keʻena mua
Puka mana, hp	100 – 105
ʻO ka puka makani, Nm	225 – 240
Poʻo pahu	hao R4
Poʻo poloka	alumini 8v
ʻO ka pahu pahu, mm	91.1
Piston hahau, mm	95
Lakiō kōmi	iwakāluakūmākahi
Nā mea hāpai hydraulic	ʻAʻole
Ke kalaiwa manawa	kāʻei
ʻO ka hoʻouka ʻana	ʻAe
Paipai ʻia ka ʻaila ʻenekini	5W-40, 10W-40
Kapaʻaila ʻaila, lita	7.2
ʻAno wahie	diesel
Nā kūlana Euro	EURO 2/3
Hoʻohana wahie, L/100 km (no Hyundai Starex 2005) — kulanakauhale — alaloa — hui	12.4 8.9 9.9
Ke ola o ka enekini, km	~450 000
Kaumaha, kg	226.8

Nā hemahema o ka mīkini Hyundai D4BH

ʻOiai ʻo ka ʻoiaʻiʻo ua hoʻolako ʻia ka ʻenekini me ka pauma Bosch VE i hoʻopaʻa ʻia o ka ʻano hoʻoili, ʻo nā pilikia ākea loa o ia mau mīkini diesel e pili ana i nā hemahema o ka ʻōnaehana wahie. Ma muli o ka hoʻohana ʻana i ka wahie haʻahaʻa haʻahaʻa, pau nā ʻāpana mīkini o ka pauma wahie kiʻekiʻe a ʻaʻole hoʻomaka maikaʻi ka ʻāpana i ka wā wela. No ke kumu like, hoʻololi ʻia nā nozzles injector.

Wahi a nā lula, ua hoʻololi ʻia ke kāʻei manawa i kēlā me kēia 90,000 km, akā pinepine ka haki ʻana ma mua. ʻO nā mea āpau no ka mea pono e hoʻopaʻa ʻia i kēlā me kēia 30,000 km, akā nui ka poʻe e nānā ʻole i ka manual. Eia kekahi, haki pinepine ke kāʻei kaulike a laila ʻū ʻia ma lalo o ke kāʻei manawa, a haki pū kekahi. Maikaʻi i ka nui o nā hihia e haki wale i ka rocker.

ʻAʻole makemake nā Diesel o kēia laina i ka wela nui a haki pinepine ka gasket iā lākou, a ʻaʻole lawa ka hoʻololi ʻana i ka gasket, pono ʻoe e wili i nā ʻāpana pili. I nā hihia kiʻekiʻe loa, ʻike ʻia nā māwae ma waena o nā pahu a puni nā keʻena mua. No laila, ʻuʻuku loa a pipiʻi nā poʻo cylinder no ia mau ʻenekini.

Hoʻopaʻa inoa mākou i ke koena breakdowns i ka papa inoa hoʻokahi: piʻi mau ka aila mai nā sila aila, ʻoki pinepine i ke kī crankshaft, kahi e hoʻōki koke ai i ka hoʻokele o nā mea hoʻopili, a ʻoiai me kahi neʻe lōʻihi loa i nā haʻahaʻa haʻahaʻa, hiki i ka crankshaft ke haki wale. A mai poina e pili ana i ka hoʻoponopono ʻana o ka valve clearance a i ʻole e puhi wale lākou.