Tsheb, Motorcycles
Yuav ua li cas mus kho cov valve clearances rau ib tug scooter?
Muaj ntau cov tswv ntawm scooters nrog plaub-mob stroke xyaw paub hais tias cov valve clearance yuav tsum raug tom. Tab sis inexperience thiab ignorance tsis them tus tsim nyog cov xim rau txoj kev ua no. Thiab rau zoo yog vim li cas. By kho li qub rau koj lub cav, koj yuav tsis tau tsuas yog txhim kho txoj kev stability ntawm nws cov hauj lwm, tab sis kuj cuag cov kev pab cuam lub neej. Nws yuav zoo li uas ib tug ob peb zauv feem ntawm millimeters tsis ntau npaum li cas cuam tshuam rau lub lag luam ntawm lub scooter.
Txawm li cas los, xyaum qhia tau hais tias yog heev me me los yog loj heev kis li qub leeb engine coj ob peb lub sij hawm, kev pab yuav txo lub sij hawm ntawm nws ua hauj lwm nyob rau ntawm lub sij hawm. Cia peb teb rau lo lus nug ntawm yog vim li cas qhov no yog tshwm sim.
Xam tias yog ib txwm valve clearances rau scooters (engine peev xwm ntawm 50-100 cm3) txog 0.05 hli. Qhov no tus nqi yog ib yam rau ob lub rav cua tsheb thiab tsawg valve. Txawm li cas los, yog hais tias nws yog ntau zog, ces lub cav pib khob. Aurally ntawm kaw engine lag luam xws hnov li tarahtenie xaws tshuab.
Thaum lub valve clearances ntau tshaj li tsim nyog thaum lub engine yog nyob rau hauv ib tug txawm zuj zus hauv lub xeev. Tom qab tag nrho, muaj yog tsis tau kev compression los ntawm qhov tseeb hais tias qhov khoob, cua sov, ua txawm me me, qhib lub valve. Gas txhob tshwm sim thiab tsis muaj hwj chim. Nws kuj yog ib tug valve hlawv-los ntawm kev los yog ib lub eeb.
Zoo ib zaug nyob rau hauv ib txhiab kilometers yuav tau kho cov valve clearances rau ib tug scooter tshaj yuav qhov chaw tshiab. Ua li no (piv txwv li, Alpha thiab Delta), yuav tsum tau xws cuab yeej:
- ib tug txheej ntawm lub lag luam;
- ib tug txheej ntawm probes;
- ciaj.
- screwing tawm cov taws tswm ciab.
- Installation ntawm lub piston ntawm TDC (qhov kawg ntawm lub compression stroke), tso cov li qub. Mus xyuas nws, unscrew lub plug nyob rau hauv lub vaj tse cover thiab cranking lub cav, kom paub tseeb tias lub cim "T" yog raws nraim nyob rau hauv nruab nrab ntawm lub daug. Siv ib tug ciaj ntswj thiab unscrew lub plug los ntawm kev xa cov ntsia hlau nyob rau hauv lub yoke, ua haum. Qhov no lub lag luam yuav tsum tau ua tib zoo thiaj li tsis mus ua puas lub cov ntsia hlau, uas yog feem ntau cov yas. Ntsuas cov kev sojntsuam kis, uas nyob rau ib tug tuab ntawm 0,04 hli yuav tsum dhau dawb do, thiab thaum twg tsis muaj prolazili 0,06. Sojntsuam 0.05 hli yuav tsum nkag mus rau uas muaj teeb meem.
- zawm ntawm muaj qub, thiab rov qab mus rau lawv cov rooj zaum.
Hais tias yog tag nrho. Raws li koj tau pom, muaj yog tsis muaj tshwj xeeb secrets ntawm no. Tam sim no koj muaj peev xwm pib thiab sov li lub engine. Thaum zoo tom, koj tam sim ntawd qhia los ntawm lub pob ntseg, raws li ntsiag to raws li nws pib mus ua hauj lwm koj scooter thiab yuav ua li cas qab ntxiag nws mus.
Similar articles
Trending Now