Yuav ua li cas yog cov kev hloov ntawm piston rings?

Piston rings - ib tug yeej hlau qhov chaw ntawm ib tug qhib lub cev. Lawv teem nyob rau hauv lub grooves ntawm lub txheej saum npoo ntawm cov piston. Raws li kev xyaum qhia tau hais tias, lub sij hawm cov ntaub ntawv kev pab cuam Cheebtsam yog 100-120 txhiab kilometers (roughly lub piston rings yog Vaz). Txawm li cas los, muaj tej yam uas txhawb nqa thiab ua 300,000th kev pab cuam. Qhov ntau nyob rau hauv uas lub piston rings yog hloov, yeej sib txawv, li ntawd, nyob rau hauv kev txiav txim los mus txiav txim tus txhaum nyob rau hauv lub sij hawm, peb yuav tsum xyuam xim rau cov nram qab no yam:

• tsis cav fais fab;
• tsos xiav pa luam yeeb los ntawm lub tso yeeb nkab ;
• txo nyob rau hauv compression;
• nce roj pa.

Yog hais tias koj pom tsawg kawg ib tug ntawm cov tej yam tshwm sim, koj yuav tsum xav txog kev hloov tus piston rings. Nrog rau cov purchase ntawm ib tug tshiab ib feem yog heev yooj yim mus lis, tab sis nrog lub installation ntawm nws heev cov lus rov. Yog li ntawd koj tsis tau tsis meej pem nyob rau hauv qhov kev txiav txim ntawm cov kauj ruam hauv qab no, peb piav qhia txog nyob rau hauv kom meej yuav ua li cas ua tau kev hloov ntawm piston rings.

Thawj hauj lwm ua ke dej ntsuab thiab disconnect tus throttle cable mus rau lub receiver thiab lub throttle ntaus ntawv. Tom ntej no rho tus tiv thaiv ntawm lub sij hawm siv. Ces ib tug me ntsis tsis muaj zog hauv lub hose clamps thiab tshem tawm cov hose throttle knot. Tam sim no tau lub caij los ntawm txoj kev uas lub crankcase roj inlet. Nws yuav tsum yog ib tug me ntsis hose nyob rau lub valve cover. Nws peb cia li tshem tawm thiab disconnect tus hlau ntawm qhov ceeb thawj. Nws yog nyob rau hauv lub tog raj kheej taub hau. Tom ntej no rho lub roj kab. Ua li no, siv sij hawm qhib-end ciaj ntswj 17 hli thiab unscrew tag nrho cov mounting bolts. Tsis ntev los no zoo tshaj plaws kos, yog li ces tsis txhob muaj teeb meem nrog lub installation.

Tom qab ntawd peb hloov lub cua kub yav tas los unscrewing lub noob txiv los ntawm nws cov mountings. Yog hais tias tsim nyog, tshem tawm los ntawm nws hoses. Tom ntej no, disconnect tus regulator ntawm idling thiab sensor throttle. Tam sim no tshem tawm cov tensioning pulley thiab tshem tawm cov sij hawm poob siv. Tom ntej no, unscrew lub kho camshaft pulley. Ces siv sij hawm tawm otkruchenny caij outwardly. Thaum disassembling, noj tu tsis txhob poob rau qhov tseem ceeb. Tam sim no peb yuav tsum tau saib rau hauv qab ntawm lub fasteners txuas cov yeeb nkab mus rau ib tug collector. Lawv yuav tsum tau muab tshem tawm ib yam nkaus thiab. Ntxiv sensors lov tes taw rau crankshaft thiab cov roj theem. Tam sim no koj yuav tsum unscrew lub bolts phiaj lub tog raj kheej taub hau. Tom qab hais tias, tshem tawm cov lub tog raj kheej taub hau thiab tawm hauv lub hau dhos thaiv lawm nyob rau pallet. Ces hauj lwm ua ke tiv thaiv cov roj thiab disconnect tus flywheel. Lub pallet yog tseem muab tshem tawm. Tom ntej no, siv sij hawm tawm lub pas nrig cover. Tab sis qhov no hloov piston nplhaib tsis xaus muaj. Tom qab lub saum toj no cov kauj ruam extract lub txuas pas nrig thiab piston pab pawg neeg thiab purify nws los ntawm fouling.

Nws tseem raug nyob tsuas rau nruab ib lub piston rings. Thawj Saib npav pistons thiab piv nws nrog cov ntaub ntawv yuav qhov chaw. Ces ntxig lub nplhaib nyob rau hauv qhov chaw thiab customize lawv. Peb sib sau ua ke qhov chaw nyob rau hauv tib lub qhov chaw nyob qhov twg cov laus tau ntsia. Tom ntej no, muab lub cover on lub txuas rods thiab ceev lawv. Tam sim no nws yog tsim nyog los sib sau ua ke txhua yam nyob rau hauv rov qab kev txiav txim.

Txhua yam ntawm no theem ntawm cov kev hloov piston rings tiav ntse. Koj yuav tau pib lub engine dua.