SINOTRUK® Ezigbo - mkpuchi isi cylinder - Ngwa injin maka SINOTRUK HOWO WD615 Series Engine Part No.: VG14040065

Ọmụma dị mkpa

Nzọụkwụ nlekọta maka isi cylinder: nyocha na nkwụsịtụ

Usoro nyocha isi cylinder

 

"Otú e si eme ka ike nke mmanụ dizel dịkwuo elu na-adabere na njedebe njedebe nke okpu ọhụrụ ahụ. Nke a na-achọ ka mma elu nke mkpuchi ahụ dị elu, ma ọ dịkarịa ala ruo ọkwa 6 ma ọ bụ karịa. Otú ọ dị, ka engine diesel na-eto eto na ọrụ. oge, mgbe ike na-ama jijiji ugboro ugboro, obere deformations ga-eme ka oge ojiji na-abawanye, nke na-achọ ka a na-enyocha larịị nke okpu ahụ n'ụzọ ziri ezi n'oge a na-emegharị ya." n'ihi na elu-egweri, ma egweri ego ekwesịghị ịbụ oke ibu iji zere emetụta mkpakọ ruru nke engine na-emetụta ya na-arụ ọrụ arụmọrụ.E kwesịghị inwe mgbawa n'etiti oghere.A naghị ahụ ihe mgbawa ndị a n'oge a na-arụzi ya, a ga-emekwa nchọpụta ntụpọ n'oge a na-emegharị isi cylinder ahụ.

 

1. Cylinder head stria nchọpụta ụda

 

N'ikwu okwu n'ozuzu, mgbawa na-adịkarị n'ime ụgbọ elu nke ngọngọ cylinder, oghere ntụ ntụ, oghere mmanụ ọkụ na-ekpuchi oghere, na mgbidi jaket mmiri jụrụ oyi.Enwere ike ime nyocha site na nnwale hydraulic, nnwale pneumatic, nchọpụta ntụpọ magnetik na ụzọ ndị ọzọ.

 

2. Cylinder isi flatness nnyocha

 

Ọ bụrụ na e nwere scars, corrosion, ma ọ bụ nke na-adịghị mma na-eyi n'elu mating nke mkpuchi na-adịghị mma na gasket cylinder, a ga-enyocha ya.Ekwesịrị iji ihu kwụ ọtọ na ihe nlegharị anya lelee ịdị larịị.Onye ọ bụla machining ego na cylinder liner kwesịrị 0.1270 ~ 0.1524mm.Mgbe ọkpụrụkpụ nke mkpuchi ahụ mebiri emebi ruru oke ojiji kwesịrị ekwesị, ekwesịrị iji nlezianya tụfuo ya.Opekempe ọkpụrụkpụ nke Tangmingqi 56BT usoro mmanụ dizel mkpuchi bụ 11.00m01, kacha bụ 111.25m, na oke bụ 110.240101.Ekwesiri iburu n'uche na mgbe emeghị ka elu nke mkpuchi ahụ mebiri emebi, a na-ahapụ naanị 0.7939mm cylinder pads.Ọkpụrụkpụ X nke isi cylinder nke injin diesel KTTA agaghị erughị 119.76mm.

 

Ụgbọ elu nke elu na nke ala nke isi cylinder ga-adị n'otu, na enweghị isi n'etiti 0.13mm, ma ọ bụghị ya, oghere oche cylinder nwere ike gbanwee.

 

3. Lelee nrụgide cylinder

 

Okpomọkụ mmanụ engine ekwesịghị ịdị ala karịa 30% C mgbe ị na-elele nrụgide cylinder.Usoro maka ịchọpụta nrụgide cylinder bụ ndị a: (1) Mechie mgbanaka mmalite, mepee trotul ahụ nke ọma, ma jiri ihe nlele cylinder VAG1381/VAG1763 chọpụta nrụgide mkpakọ.(2) Malite onye mbido ruo mgbe uru nrụgide egosiri na onye nnwale anaghịzi abawanye.

 

2,Mwepụ na ntinye nke isi cylinder

 

Mgbe ị na-arụkwa isi cylinder ahụ, a ga-edochirịrị akara ndị dị mkpa, gaskets, mkpụrụ na-ekpochi onwe ya, na bolts nwere ike ịgbachi nkịtị.Mgbe ị na-etinye mkpuchi ihu na camshaft, ihu kọntaktị dị n'etiti tappet na cam ga-eji mmanụ engine mee ka ọ dị mmiri.A ghaghị iwepụ mkpuchi mkpuchi plastik nke cylinder tupu ịwụnye valvụ ahụ.Mgbe ị na-etinye mkpuchi mkpuchi ọhụrụ ma ọ bụ isi cylinder isi, a ga-ewepụrịrị coolant ochie wee jupụta na coolant ọhụrụ.A ka nwere ike iji isi cylinder ndị nwere mgbawa n'etiti oche valve ma ọ bụrụ na obosara kachasị nke cracks adịghị agafe 3mm, na-enweghị emetụta ndụ ọrụ ha.

 

1. Disassembly na mgbakọ nke oriri manifold

 

(1) Mwepụ nke ọtụtụ ihe oriri.

 

Tupu agbasasị, lelee paswọọdụ redio ụgbọ ala, gbanyụọ mgbanye ọkụ, kwụpụ waya ala batrị, kpochapu igwe oyi, na mgbe ị na-ewepụ ihe oriri, kwụpụ ma ọ bụ bee niile eriri na eriri.N'oge echichi, a ghaghị ịtọgharịa ya ka ọ dị.Nri oriri

 

Usoro ọkpọkọ na ikposa bụ ndị a:

 

D Wepu tankị mgbasawanye coolant na sooks.

 

Wepu eriri trotul ahụ na ngalaba njikwa trotul na ihe nkwado (na-ewepụghị eriri eriri throttle), wepụ ikuku ikuku na ngalaba njikwa throttle, kwụpụ ọkpọkọ agụụ ahụ n'ebe carbon arụrụ arụ ọrụ, wee wepụ ọkpọkọ ikuku gaa na breeki booster. .

 

@Wepu ihe mmetụta ikuku ikuku na plọg njikwa throttle, wee wepụ plọg ndị ahụ na nnabata ihe mmetụta ụlọ nzukọ.

 

Wepu ihe mgbochi mmanụ ọkụ ma dọpụ ọkpọkọ ikuku pụọ na onye na-ahụ maka nrụgide mmanụ ụgbọala.Wepu mmanụ ọkụ na injector mmanụ si na ọkpọkọ oriri ma tinye ya na akwa dị ọcha n'azụ ụlọ engine.6 Wepu eriri oyi na ọkpọkọ oyi dị n'elu.Wepu ihe mgbochi ọkpọkọ dị ala nke dị n'ime ebe a na-eri nri yana flange ọkpọkọ coolant n'azụ isi cylinder.Wepu eriri ikuku crankcase dị n'ebe a na-eri nri, wepụ ihe nkwado nke oriri, dọpụta ọnụ ọgụgụ mmanụ ahụ, kpọghee ihe mkpuchi ihe oriri na-edozi ahụ na flange, wee gbapụsịa ihe oriri.Jiri akwa dị ọcha kpuchie oghere ikuku na mkpuchi ikuku ọgba aghara.(2) Ntinye nke ihe oriri.

 

Dochie gasket na akara, ma wụnye ihe oriri dị iche iche n'usoro nke mwepụ.N'oge echichi, ṅaa ntị n'ịgbanwe eriri trottle na-ejuputa na coolant.Mgbe echichi, ṅaa ntị na ọrụ ndị a: D Mgbe ị jikọọ batrị, tinye paswọọdụ mgbochi izu ohi redio,

 

@Mechie windo ike ọnụ ụzọ n'ihu na mgba ọkụ ọkụ.Rụọ ọnụ ụzọ eletriki na windo windo n'ụzọ mechiri emechi (opekata mpe 1s) iji mee ka ọrụ otu mmetụ rụọ ọrụ.

 

3 Hazie elekere.

 

4. Mee ihe kwekọrọ na ihe njikwa trotul.

 

2. Disassembly na mgbakọ nke isi cylinder

 

(1) Mgbasa nzọụkwụ nke mkpuchi isi cylinder:

 

D Wepu ihe ndị dị n'akụkụ nke isi cylinder engine.

 

Kpupu ihe mgbochi nke ọkpọkọ ikuku crankcase na mkpuchi okpomọkụ na ọnọdụ isi cylinder, ma jiri nwayọọ bugharịa ọkpọkọ ikuku crankcase n'otu akụkụ.

 

S Wepu ihe nchekwa elu nke eriri oge.

 

Kwụpụ eriri eriri mgbanye, kwụpụ waya ala, ma kpọghee ihe mkpuchi mkpuchi mkpuchi mkpuchi.

 

Mepee mkpụrụ mkpuchi isi cylinder ma wepụ ihe mkpuchi isi cylinder ahụ.

 

(2) Wụnye isi cylinder n'usoro nke mwepụ.Ekwesịrị ịkwụ ụgwọ nlebara anya pụrụ iche n'oge nrụnye: Ọ bụrụ na isi cylinder mebiri emebi, ekwesịrị dochie ya.

 

3. Nlekọta nke isi cylinder

 

(1) Mgbasa nzọụkwụ nke isi cylinder:

 

D Lelee paswọọdụ redio ụgbọ ala.Gbanyụọ mgba ọkụ ma kwụpụ waya ala batrị.Wepu ihe nju oyi

 

Wepụ ọkpọkọ nnyefe mmanụ ma laghachi azụ na ọkpọkọ nkesa mmanụ.Mgbe ị na-ewepụ, ṅaa ntị na nrụgide na usoro mmanụ ụgbọala.Mgbe i wepụsịrị, mechie ọkpọkọ ka ị ghara imerụ usoro mmanụ ọkụ.Wepu manifold nke iyuzucha na ihe ntụgharị catalytic ụzọ abụọ n'ime nnukwu ihe oriri.

 

Wepu plọg nke valvụ solenoid carbon a na-arụ ọrụ, ọkwa mgbanye ọkụ, na mita ogo ikuku n'usoro.

 

Kwupu njikọ eriri ikuku wee wepụ ụlọ nzacha ikuku.Wepụ plọg dị na eriri mgbanye ọkụ na plọg dị na ebe ihe mmetụta okpomọkụ coolant.Mepee mkpọchi maka ahịrị niile sitere na isi cylinder wee debe wires n'akụkụ.Wepụ eriri mmiri oyi na-eduga na mgbanwe okpomọkụ dị n'azụ okpu gas (buru ụzọ tọpụ ihe njide na flange njikọ).Wepu ihe nchekwa elu nke eriri oge, tụgharịa crankshaft n'akụkụ ntụgharị nke injin site na etiti etiti na crankshaft timing belt pulley, ma mezie crankshaft na ọnọdụ etiti nwụrụ anwụ nke mbụ cylinder.

 

Wepụ eriri oge na ihe mkpuchi T45, gbadaa na oge belt tensioner, wepụ eriri oge na camshaft timing pulley, kpọghee bolt Torx, ma na-efegharị efere ahụ na-atụgharị n'ihu.O Wepu mkpuchi isi cylinder

 

Mepee ihe mkpuchi isi cylinder ma wepụ isi cylinder ahụ

 

(2) Nyocha nke isi cylinder

 

Jiri akụkụ kwụ ọtọ ma ọ bụ nha nha tụọ isi cylinder, yana nrụrụ kacha ekwe omume bụ 0.1mm.Dị ka egosiri na eserese 3, akụkụ cylinder isi trimming (scraping) ekwesịghị ịgafe akụkụ kacha nta a, yana akụkụ kacha nta a=139.25mm