Yuav ua li cas yog lub haum ntawm lub hauv combustion engine valve?

Lub lag luam ntawm txhua tus ntawm cov hauv combustion engine yog tsis tau tsis tau cov tsawg thiab tso li qub. Thaum cov mechanisms raug kaw, cov roj sib tov yog compressed, uas nyob rau hauv lem drives lub piston. Tam sim no muaj ntau tus neeg caij tsheb mounted 16-valve xyaw. Txhua yam ntawm tus li qub 16 muaj ib tug me me kis tau tshuav ntawm tus kav mechanism thiab ib tug cam ntawm ib tug camshaft.

Qhov no deb yog tsim nyog los xyuas kom meej tias thaum rhuab widening yam tsis kov txhua lwm yam, thiab yog li tsis muaj lub cev muaj zog ua tau zoo. Qhov yuav tsum tau muab lawv tsa muaj txhua txhua xyoo, kwv yees li 40-45 txhiab kilometers.

Yuav ua li cas mus kho li qub?

Yog xav tau pib, koj yuav tsum tau tos kom txog thaum lub engine cools down. Kws txawj pom zoo kom mus ua hloov valve tsuas yog thaum lub engine kub yog tsis siab tshaj 38 degrees Celsius. Yuav kom qhov no yog txaus rau muab tso rau lub tsheb mus rau hauv lub chav nres tsheb nrog ib tug huab cua kub ntawm 20 degrees, thiab tom qab 2 teev nws yog tau mus ua hauj lwm yam xyuam xim mus.

Yog li ntawd, peb mus ncaj qha rau lo lus nug ntawm yuav ua li cas los ua tus kho valve. Tom qab peb lub engine tau txias down, tshem tawm cov cover thiab unscrew lub bolts tramblera cua lim Symptoms. Tom ntej no, tshem tawm cov valve cover thiab tawm cov roj hmab washer. Tom qab ntawd, cov muab tshem tawm yam khoom yog muab tso rau ib sab (dua li qhwv nws nrog yas qhwv kom tsis txhob txoj kev hmoov av adhered mus rau lub phab ntsa) thiab teem lub tsheb nres. Tam sim no koj yuav tsum tig mus rau ntawm 4 los yog 5 iav thiab muab tso rau lub jack nyob rau hauv pem hauv ntej sab xis log. Yog hais tias qhov no yog ib lub tsheb uas muaj ib qho tsis siv neeg kis tau tus mob, txhais check point qib nyob rau hauv "P" txoj hauj lwm. Tom qab no, peb jacking log thiab ntswj nws kom txog thaum ces, kom txog thaum lub slider trembler yuav tsis coj mus rau qhov chaw ntawm lub thawj lub tog raj kheej nyob rau hauv BMT. Thaum peb tsob ntoo yuav ua tau nyob rau hauv qhov chaw ntawm lub sab saum toj tuag center, mus yuav tau kho cov kis.

Valve hloov yog ua nyob rau hauv cov nram qab no ua ntu zus:

• Thawj hloov kho clearance mechanisms 1 lub tog raj kheej.
• Tom qab scrolling khiav tramblera 90 degree valve yog tom peb lub tog raj kheej.
• Tom ntej no peb ua ib yam nrog rau 4 lub tog raj kheej (slider tramblera li tig lwm 90 degrees).
• Qhov kawg tune 2nd lub tog raj kheej.

Nws yuav tsum tau muab sau tseg tias kom haum ntawm lub valve nws tus kheej (2106 th Vaz muaj) yog raws li nram no:

• Los ntawm txhais tau tias ntawm ib tug spanner 11 millimeters tsis muaj zog locknut.
• Rho tawm ntswj ntsia hlau thiab cov kev sojntsuam yog adjustable kis (tob yuav tsum tau muaj 0.2 millimeters).
• Tom qab noj nyob rau hauv lub ob txhais tes ntawm 0.2-millimeter dipstick thiab xyuas qhov zoo ntawm kev ua hauj lwm. Yog hais tias ua kom raug, cov kev sojntsuam yuav txeem mus rau hauv cov kis nrog ib tug me ntsis kev rau siab. Them tshwj xeeb mloog mus rau qhov no. Yog hais tias qhov khoom yuav ya los ntawm cov kis los yog, nyob rau hauv tsis tooj, daig ntawm lub cam thiab tus kav - koj paub, tias lub haum ntawm lub valve lawm kom zoo.

• Tom qab teem lub yam clearance sau txhua yam nyob rau hauv qhov chaw thiab pib lub engine. Hloov kho yam khoom yuav tsum tsis txhob luam tawm extraneous suab thaum lub engine yog khiav. Yog hais tias tag nrho cov mus zoo, ces kho li qub ntawm Vaz yog kev vam meej.