Yog hais tias tsis ua hauj lwm koj chainsaw: carburetor haum rau beginners

Chainsaw yog indispensable nyob rau hauv tus neeg mob thaum nws yuav tsum tau mus ua hauj lwm nyob rau hauv tej thaj chaw xav tu los ntawm kev vam meej. Txawm li cas los, lub vaj no kuj ntau npaum li cas yooj yim rau siv roj av cuab tam es luag qab ib tug kaum os los yog li meters ntawm extension.

Tu siab, ib co ntawm cov shortcomings yog txawm ib tug chainsaw. Carburetor haum yeej poob ntsej muag rau tus txiv neej uas yog tsis heev tus phooj ywg nrog rau cov mechanics. Yuav kom to taub qhov no qhov teeb meem, peb xav kom koj mus nyeem peb tsab xov xwm.

tswv yim

Nyob rau niaj hnub chainsaw carburetor muaj peb tshwj xeeb screws:

• L - rau cov uas tsis ceev dav hlau.
• H - kev haum ntawm lub nozzle nrog siab turnover.
• T - ntsia hlau rau "haum" idling.

Lub chaw ntawm txhua tus ntawm lawv hais rau txawv manufacturers, yog li ntawd hais lo lus nug no yuav tsum, siv lub phau ntawv qhia. Qhov yooj yim txoj kev uas yuav tau kho cov carburetor chainsaw "Friendship" raws li nws cov kev pab cuam los ntawm txhais tes yog ib qho yooj yim mus nrhiav tau.

Yuav ua li cas yog cov screws

Raws li yuav tsum to taub los ntawm txhais tau tias ntawm cov thawj ob pab kiag li lawm yog adjustable piv ntawm huab cua thiab roj sib tov. Yog hais tias lub ntsia hlau yog spinning, lub ntshiv sib tov yuav ntws mus rau hauv lub combustion chamber, thiab momentum yuav poob. On qhov tsis tooj, thaum loosening lawv counterclockwise yuav hlawv "roj" roj sib tov, vim hais tias ntawm yog dab tsi cov kev ceev yuav ua rau kom.

Heev qhov tsis tooj adjusts lub idling. Yog hais tias lub ntsia hlau "T" tig clockwise, revolutions nce. Ib zaug ntxiv peb nco ntsoov hais tias txhua tus chainsaw carburetor hloov uas peb tau pom, muaj ib tug tshwj xeeb kev kho ntawm lub cev qhov chaw. Yog li ntawd ua tib zoo xa mus rau cov kev qhia ntawv phau ntawv!

Basic teeb

Cov thawj zaug configuration yog nqa tawm txawm nyob rau hauv lub Hoobkas. Nco ntsoov hais tias qhov no hloov muab ntau richer roj sib tov. Nws yuav tsum tau txais kev cawmdim nyob rau hauv thawj ob peb teev, thaum kev khiav hauj lwm ib tug chainsaw. lub khanpuletauj ntawm lub cav tsheb hloov nyob rau hauv lub neej yav tom ntej yuav ntau leej.

Yuav ua li cas yuav ua rau nws?

Ua ntej, lub cuab tam yog muab tso rau hauv kaw ceev: thaum lub saw yog yam ntawm ib tug ua hauj lwm lub tsheb npav, koj yuav tsum ceev cov ntsia hlau "T" counterclockwise. Yuav kom ceev nws kom txog thaum lub saw lawm. Nco ntsoov tias koj yuav ua tau lag luam no xwb nyob rau lub rhuab cuab tam, thiab qhov no yuav tsum tau ib tug xibfwb counter. Yog li, lub carburetor hloov chainsaw "Husqvarna" yuav tsum tau nqa tawm tsuas yog tshwj xeeb.

Nco ntsoov hais tias cov thawj kho cov ntsia hlau «L», ces kis mus rau lub «H», thiab tau nyaij mus rau thaum xaus ntawm qhov chaw kawm "T".

adjustable ceev

Yuav pib, koj mam li yuav tau mus nrhiav lub siab tshaj plaws idling ceev, tig lub valve «L» clockwise los yog nyob rau hauv kev coj rov qab. Thaum koj tau pom lub ncov RPM tus nqi, koj yuav tsum tig lub ntsia hlau 1/4 counterclockwise. Yog hais tias cov saw hlau ces tseem tig, nws yog tsim nyog los unscrew lub ntsia hlau "T" counterclockwise.

Thaum lub cav twb tau khiav ntawm tag nrho cov ceev rau ntawm tsawg kawg yog 10 vib nas this, koj yuav tsum unscrew lub "H" 1/4 tig, nws tsiv mus nyob counter-clockwise kev taw qhia. Ib zaug ntxiv, cia lub cuab tam ua hauj lwm rau yam tsawg kawg kaum vib nas this. Nco ntsoov mus saib cov nyiaj pab ntau tshaj ceev!

Yog hais tias cov xov tooj tsis phim lub passport cov ntaub ntawv, muab kho kom haum yuav tsum tau rov qab. Yog hais tias koj teem dhau ntshiv, lub cav yuav "squeal." Yog hais tias lub "Fais fab" nplua nuj heev, ces los ntawm cov yam khoom uas kom lub tsheb tsis nrov yuav mus greasy pa luam yeeb.

Yog li, cov niaj hnub chainsaw carburetor hloov uas peb tau kawm, yog ib tug heev tham ntsuas.