70.7cc 044 MS440 apamwamba mafuta unyolo macheka

Macheka a unyolo akuchulukirachulukira m'moyo wathu watsiku ndi tsiku, ndipo anthu ambiri akuwagwiritsa ntchito. Komabe, anthu ambiri sadziwa choti achite pakabuka mavuto ndi ma tcheni.

1, Zomwe zimayambitsa ndi njira zochizira kutayikira kwamafuta a injini

Mukamagwiritsa ntchito injini, kutayikira kwamafuta kumachitika nthawi zambiri, koma kodi mukudziwa chifukwa chake mafuta amatuluka? Kodi mumadziwa bwanji za malo osiyanasiyana komanso machiritso a mafuta otayira?

1. Kusintha kutayikira kwa mafuta

Kusinthaku kumaphatikizapo valavu yamadzi, kusintha kwa thanki yamafuta, ndi kusintha kwa petulo, ndi zina zotero. Chifukwa ndi miyeso: Ngati valavu ya mpira yatha kapena yawonongeka, dzimbiri pakati pa valavu ya mpira ndi dzenje la mpando liyenera kuchotsedwa, ndipo mpira woyenera wachitsulo uyenera kuchotsedwa. osankhidwa ngati choloweza m'malo. Ngati ulusi wosindikizirawo wawonongeka, zomangirazo ziyenera kukonzedwa kapena kusinthidwa, ndipo zomangirazo ziyenera kusinthidwa. Ngati cholumikizira cholumikizira sichili cholimba, mchenga wa valve wabwino ndi mafuta a injini zitha kugwiritsidwa ntchito popera.

2. Kutuluka kwa mafuta kuchokera kumagulu a mapaipi

Magulu a mapaipi amaphatikizapo magulu awiri: olowa m'malo olumikizirana ma conical ndi olumikizira mapaipi a bolt. Kuphatikizika kwa chitoliro cholumikizira kumaphatikizapo malekezero awiri a choyezera kuthamanga, mbali imodzi ya chitoliro cha petulo, mbali ziwiri za chitoliro chamafuta othamanga kwambiri, ndi cholumikizira chitoliro chochokera ku sefa yamafuta kupita ku mpope wamafuta. Ngati chophatikizira cha chitoliro chamafuta othamanga kwambiri chatha, chopunduka, kapena chosweka, chikhoza kudulidwa ndikusintha ndi cholumikizira chatsopano chowotcherera. Ngati cholumikizira chapaipi yamafuta otsika chiwonongeka, nyanga ya nyanga imatha kudulidwa ndikupangidwanso. Ngati ulusi wawonongeka, uyenera kukonzedwa kapena kusinthidwa ndi gawo lina. Malo olumikizira mapaipi a bawuti opanda pake amaphatikiza zosefera zamafuta zowoneka bwino, komanso zolumikizira mapaipi operekera mafuta ocheperako pamapampu obaya mafuta. Ngati gasket yawonongeka kapena yasonkhanitsidwa mosagwirizana, ma gaskets apulasitiki amatha kusinthidwa, kapena fayilo yosakanikirana ingagwiritsidwe ntchito kuti ikhale yofanana, kapena sandpaper ingagwiritsidwe ntchito pogaya. Zikavuta kwambiri, makina ophera amatha kugwiritsidwa ntchito kuti mpheroyo ikhale yafulati. Ngati pali zovuta zizindikiro pa msonkhano pamwamba pa olowa chitoliro, chabwino sandpaper kapena mafuta mwala angagwiritsidwe ntchito kusalaza msonkhano pamwamba ndi gasket wa olowa; Ngati pali zonyansa pamwamba pa mating, chidwi chiyenera kuperekedwa ku ukhondo wa thupi panthawi ya msonkhano, ndipo ma bolts ogwirizanitsa ayenera kumangika mofanana.

3. Kutaya kwa mafuta a rotary shaft

Mtsinje wozungulira umaphatikizanso ndi clutch lever shaft ya starter gear lever shaft. Chifukwa ndi miyeso: Ngati tsinde ndi dzenje zatha, shaft ya lever yothamanga ndi shaft chogwirira cha choyambira zitha kudulidwa kukhala mipope yosindikizira pa lathe, ndipo mphete zosindikizira zofananira zitha kukhazikitsidwa.

4. Flat olowa mafuta kutayikira

Cholowa chathyathyathya chimaphatikizapo malo awiri athyathyathya osindikizidwa ndi mapepala a mapepala, mapepala a asbestos, ndi cork. Chifukwa ndi miyeso: Ngati pali ma grooves kapena ma burrs pamtunda wolumikizana wosagwirizana, fayilo yosakanikirana, sandpaper yabwino kapena mwala wamafuta uyenera kugwiritsidwa ntchito pogaya molingana ndi kusagwirizana kwa malo olumikizana. Zigawo zazikuluzikulu zimatha kupukutidwa ndi zida zamakina. Kuphatikiza apo, gasket yosonkhanitsidwa iyenera kukhala yoyenerera ndikutsukidwa ndikuyikidwa pansi. Ngati mabawuti ali otayirira, bawuti iliyonse yokonzera iyenera kumangidwa.

5. Screw pulagi mafuta blockage mafuta kutayikira

Gawo lotayirira lamafuta limaphatikizapo pulagi ya conical, pulagi yosalala, ndi pulagi yopangira. Chifukwa ndi miyeso: Ngati pulagi yamafuta yawonongeka kapena yosayenerera, gawo latsopano liyenera kusinthidwa; Ngati dzenje la wonongalo lawonongeka, kukula kwa dzenje kumatha kuonjezedwa ndikuyika pulagi yatsopano yamafuta; Ngati pulagi ya conical yatha, imatha kusinthidwa kukhala pulagi yathyathyathya mukatha kugogoda ndi mpopi, kenako ndikuyika ndi khushoni kuti mugwiritsenso ntchito.