I-70.7cc 044 MS440 i-chain saw yekhwalithi ephezulu

Ama-chain saw aya ngokuya evame kakhulu ekuphileni kwethu kwansuku zonke, futhi abantu abaningi bayawasebenzisa. Kodwa-ke, abantu abaningi abazi ukuthi benzeni uma kuvela izinkinga ngama-chain saw.

1. Izimbangela kanye nezindlela zokwelapha ukuvuza kukawoyela wenjini

Uma usebenzisa injini, ukuvuza kukawoyela kuvame ukwenzeka, kodwa uyazi yini imbangela yokuvuza kukawoyela? Kungakanani okwaziyo ngezindawo ezahlukene kanye nokwelashwa kokuchitheka kukawoyela?

1. Ukuvuza kwamafutha okushintsha

Amaswishi afaka i-valve yamanzi, iswishi yethangi likaphethiloli, kanye neswishi likaphethiloli, njll. Isizathu nezilinganiso: Uma i-valve yebhola igugile noma igqwalile, ukugqwala phakathi kwe-valve yebhola kanye nembobo yesihlalo kufanele kususwe, bese kukhethwa ibhola lensimbi elifanele njengelizongena esikhundleni salo. Uma ukupakisha kokuvala kanye nezintambo zokubopha zonakele, izinamathiseli kufanele zilungiswe noma zishintshwe, futhi ukupakisha kokuvala kufanele kushintshwe. Uma ubuso obuhlangene obuyindilinga bungaqinile, isihlabathi se-valve esincane kanye namafutha enjini kungasetshenziswa ekugayeni.

2. Ukuvuza kwamafutha okuvela emajoyintini epayipi

Amajoyinti epayipi afaka izigaba ezimbili: amajoyinti ayindilinga kanye namajoyinti epayipi eliyindilinga. Ijoyinti lepayipi eliyindilinga lifaka iziphetho ezimbili zegeyiji yokucindezela, umkhawulo owodwa wepayipi likaphethiloli, iziphetho ezimbili zepayipi likaphethiloli elinomfutho ophezulu, kanye nejoyinti lepayipi elisuka kusihlungi esiqinile sikaphethiloli kuya epompo likaphethiloli. Uma ijoyinti lepayipi likaphethiloli elinomfutho ophezulu ligugile, likhubazekile, noma liqhekekile, lingasikwa bese lishintshwa ngejoyinti elisha lokushisela. Uma ijoyinti lepayipi likaphethiloli elinomfutho ophansi lonakele, umlomo wophondo ungasikwa bese wenziwa kabusha. Uma intambo yonakele, kufanele ilungiswe noma ishintshwa ngengxenye entsha. Amajoyinti epayipi eliyindilinga afaka izihlungi eziqinile nezincane zikaphethiloli, kanye namajoyinti epayipi lokulethwa kukaphethiloli elinomfutho ophansi wamaphampu okujova kaphethiloli. Uma i-gasket yonakele noma ihlanganiswe ngokungalingani, ama-gasket epulasitiki angashintshwa, noma ifayela elixubile lingasetshenziswa ukulilinganisa, noma i-sandpaper ingasetshenziswa ukuyigaya ibe yindilinga. Ezimweni ezimbi kakhulu, umshini wokugaya ungasetshenziswa ukuyigaya ibe yindilinga. Uma kukhona izimpawu zokucindezeleka ebusweni bokuhlangana kwejoyinti yepayipi, i-sandpaper encane noma itshe likawoyela lingasetshenziswa ukuthambisa ubuso bokuhlangana kanye ne-gasket yejoyinti; Uma kukhona ukungcola ebusweni bokuhlangana, kufanele kuqashelwe ukuhlanzeka komzimba ngesikhathi sokuhlanganiswa, futhi amabhawodi okuqinisa ejoyinti kufanele aqiniswe ngokulinganayo.

3. Ukuvuza kwamafutha omgodi ojikelezayo

I-rotary shaft ifaka phakathi i-clutch lever shaft ye-starter gear lever shaft. Isizathu kanye nezilinganiso: Uma i-shaft nembobo kugugile, i-speed lever shaft kanye ne-clutch handle shaft ye-starter ingasikwa ibe yi-sealing ring grooves ku-lathe, futhi kungafakwa izindandatho zerabha zokuvala ezinobukhulu obufanayo.

4. Ukuvuza kwamafutha ahlangene okuyisicaba

I-flat joint ihlanganisa izindawo ezimbili eziyisicaba ezivalwe ngama-paper pad, ama-asbestos pad, kanye ne-cork. Isizathu nezilinganiso: Uma kukhona imifantu noma ama-burrs endaweni yokuxhumana engalingani, ifayela elixubile, i-sandpaper encane noma i-oilstone kufanele isetshenziswe ukuyigaya ibe yi-flat ngokuya ngokungalingani kwendawo yokuxhumana. Izingxenye ezinkulu zingagaywa zibe yi-flat ngethuluzi lomshini. Ngaphezu kwalokho, i-gasket ehlanganisiwe kumele ihlolwe futhi ihlanzwe bese ibekwa phansi. Uma ama-bolts ekhululekile, i-fixing bolt ngayinye kufanele iqiniswe.

5. Ukuvuza kwamafutha okuvinjelwa kwe-screw plug

Ingxenye yokuvuza kwamafutha yepulaki ifaka ipulaki eliyindilinga, ipulaki eliyisicaba, kanye nepulaki yenqubo. Isizathu nezilinganiso: Uma isikulufu sepulaki lamafutha sonakele noma singafaneleki, ingxenye entsha kufanele ishintshwe; Uma imbobo yesikulufu yonakele, usayizi wembobo yesikulufu ungandiswa futhi ipulaki entsha yamafutha ingafakwa; Uma ipulaki eliyindilinga ligugile, lingashintshwa libe yipulaki eliyisicaba ngemva kokuthepha ngompompi, bese lifakwa ngomcamelo wokuphinda lisetshenziswe.