Yuav siv cov saw saw li cas

1. Feem ntau muaj ob hom saw saws nyob hauv khw. Ib qho yog 78 qauv. Ua ntej sau cov roj tank nrog 25: 1 roj av cav roj. Muaj lub twj tso kua mis roj nyob rau sab xis ntawm lub carburetor. Nias kom txog thaum cov roj av ntws tawm.

2. Tom qab ntawd qhib lub qhov hluav taws xob hluav taws xob, kaw lub kaw lus kaw, thiab rub nws. Hom saw saw no tsis tas yuav qhib lossis kaw qhov rooj cua.

3. Hom thib ob yog cov saw me me uas ua raws li kev xa tawm. Qhov piv ntawm cov roj av rau cov roj cav hauv cov saw hlau me me no yog 15: 1, thiab nws tau ntim nrog roj.

4. Qhib lub qhov hluav taws xob hloov hluav taws xob, ntsuas lub ntsuas hluav taws xob ntawm lub handlebar, rub tawm cov cua damper ntawm sab nraud, rub nws ob peb zaug thiab thawb lub qhov rooj cua thaum nws xav tias nws tuaj, thiab ces rub nws. nce ib zaug lossis ob zaug.

Tsis txhob tsis quav ntsej cov ntsiab lus thaum siv saw saw

1. Ua ntej tshaj plaws, thaum pib lub saw saw, tsis txhob rub txoj hlua pib mus rau qhov kawg. Thaum pib, maj mam rub tus pib kov nrog koj txhais tes kom txog thaum nws mus txog qhov nres, ces rub nws sai thiab nyuaj thaum nias rau ntawm tus kov pem hauv ntej. Cov kws kho mob hais tias nws yog ib qho tseem ceeb tsis txhob rub lub oob khab pib mus rau qhov kawg, lossis koj tuaj yeem tawg nws.

2. Tom qab lub cav tau khiav ntawm qhov siab tshaj plaws rau lub sijhawm ntev, nws yuav tsum nyob twj ywm rau lub sijhawm kom txias cov cua ntws thiab tso tawm feem ntau ntawm cov cua sov hauv lub cav. Qhov no tiv thaiv thermal overloading ntawm cov khoom nruab rau ntawm lub cav (cov khoom siv hluav taws xob, carburetor).

3.Yog tias lub cav fais fab poob qis, nws yuav tshwm sim los ntawm lim cua lim. Tshem lub carburetor tank cover, tshem tawm cov cua lim, ntxuav cov av nyob ib ncig ntawm lub lim, cais ob feem ntawm lub lim, plua plav lim nrog koj ob txhais tes, los yog tshuab ntxuav los ntawm sab hauv tawm nrog compressed cua.

Yuav ua li cas siv lub saw saw:

1. Ua ntej, pib lub saw saw. Nco ntsoov tsis txhob rub txoj hlua pib mus rau qhov kawg, txwv tsis pub txoj hlua yuav tawg. Thaum pib, ceev faj kom maj mam rub tus pib kov nrog koj txhais tes. Tom qab mus txog qhov chaw nres tsheb, rub nws nrawm nrawm nrog lub zog, thiab tib lub sijhawm nias rau ntawm lub rooj kov. Tsis tas li yuav tsum tau ceev faj kom tsis txhob cia qhov pib kov rov qab dawb, tab sis siv koj txhais tes los tswj qhov nrawm thiab maj mam coj rov qab mus rau hauv lub casing kom cov hlua pib tuaj yeem dov.

2. Qhov thib ob, tom qab lub cav tau ua haujlwm ntev ntev ntawm qhov siab tshaj plaws throttle, nws yuav tsum tau tso cai rau idle rau ib lub sij hawm kom txias cov cua ntws thiab tso tawm feem ntau ntawm cov cua sov. Tiv thaiv cov khoom ntawm lub cav los ntawm thermally overloaded thiab ua rau combustion.

4.Ib zaug ntxiv, yog tias lub cav fais fab poob qis heev, nws yuav yog vim lub tshuab lim cua lim dej ntau dhau. Tshem tawm cov lim cua thiab ntxuav cov av ib puag ncig. Yog tias lub lim tau daig nrog cov av, koj tuaj yeem tso lub lim rau hauv ib lub tshuab ntxhua khaub ncaws tshwj xeeb lossis ntxuav nws nrog cov dej huv thiab ces qhuav. Thaum txhim kho lub tshuab lim cua tom qab ntxuav, xyuas seb cov khoom puas nyob hauv txoj haujlwm raug.

Yuav siv cov saw saw li cas?

Lub saw siv roj av ua roj, thiab roj av yog cov roj uas muaj kev phom sij. Koj yuav tsum tau ceev faj thaum ntxiv thiab siv nws. Lub hauv paus ntsiab lus thaum ntxiv roj av yog kom deb ntawm txhua qhov hluav taws kub thiab tshem tawm tag nrho cov phom sij.

Nco ntsoov tua lub cav thaum refueling. Lub cav kub yuav nce siab tom qab siv. Nco ntsoov kom txias lub cav mus rau chav tsev kub ua ntej refueling. Refueling yuav tsum tau ua kom maj mam li sai tau, thiab yuav tsum tsis txhob overfilled. Xyuas kom nruj lub hau roj tank tom qab refueling.

Thaum pib lub saw saw, koj yuav tsum ua raws li cov txheej txheem pib kom raug. Nws kuj tseem hais txog ntawm no tias tus neeg ua haujlwm saw saw yuav tsum tau txais kev cob qhia txaus ua ntej siv cov saw saw. Lub saw saw tuaj yeem ua haujlwm los ntawm ib tus neeg nkaus xwb. Txawm hais tias pib lossis siv cov saw saw, xyuas kom tsis muaj lwm tus neeg nyob hauv kev khiav haujlwm.

Tej yam yuav tsum nco ntsoov thaum siv saw saw:

1. Tshawb xyuas qhov nro ntawm cov saw saw nquag. Thov tua lub cav thiab hnav cov hnab looj tes tiv thaiv thaum kuaj xyuas thiab kho. Qhov tsim nyog nruj yog thaum cov saw hlau dai rau ntawm qhov qis ntawm daim ntawv qhia thiab cov saw hlau tuaj yeem rub los ntawm tes.

2. Yuav tsum muaj roj me ntsis ntawm cov saw hlau. Cov saw saw lubrication thiab roj qib hauv lub tank lubricant yuav tsum tau kuaj xyuas txhua zaus ua ntej ua haujlwm. Cov saw yuav tsis ua haujlwm yam tsis muaj lubrication. Yog tias koj ua haujlwm nrog cov saw qhuav, cov cuab yeej txiav yuav puas.

3. Tsis txhob siv cov roj cav qub. Cov roj cav qub tsis tuaj yeem ua tau raws li cov kev xav tau lubrication thiab tsis haum rau cov saw lubrication.

4. Yog tias cov roj qib hauv lub tank tsis txo qis, tej zaum yuav muaj qhov tsis ua haujlwm ntawm lub tshuab lubrication. Chain lubrication yuav tsum tau kuaj xyuas thiab xyuas cov roj kab. Cov roj nplua nyeem tsis zoo kuj tuaj yeem tshwm sim los ntawm cov lim tsis huv. Lub lubricating roj lim hauv cov yeeb nkab txuas cov roj tank rau lub twj tso kua mis yuav tsum tau muab ntxuav los yog hloov.

5. Tom qab hloov thiab txhim kho cov saw hlau tshiab, cov saw saw yuav tsum siv 2 mus rau 3 feeb ntawm lub sijhawm ua haujlwm. Tshawb xyuas cov saw nro tom qab tawg thiab hloov kho yog tias tsim nyog. Cov chains tshiab yuav tsum tau tensioning ntau dua li chains uas tau siv rau ib pliag. Nyob rau hauv ib lub xeev txias, saw saw yuav tsum lo rau sab qis ntawm daim ntawv qhia, tab sis cov saw saw tuaj yeem txav mus rau ntawm daim ntawv qhia sab sauv ntawm tes. Yog tias tsim nyog, rov kho cov saw hlau.

Thaum ncav cuag qhov kub thiab txias, cov saw saw nthuav dav thiab sag me ntsis. Kev sib txuas sib txuas ntawm qhov qis ntawm cov ntawv qhia phaj tsis tuaj yeem tawm ntawm cov saw hlau, txwv tsis pub cov saw yuav dhia thiab cov saw yuav tsum tau rov tensioned.

6.Lub saw yuav tsum tau xoob tom qab ua haujlwm. Cov saw hlau yuav txo qis thaum nws txias, thiab cov saw hlau uas tsis so tuaj yeem ua rau lub crankshaft thiab bearings puas. Yog hais tias cov saw yog tensioned thaum lub sij hawm ua hauj lwm, cov saw yuav shrinkage thaum txias, thiab overtightening cov saw yuav puas lub crankshaft thiab bearings.

Yuav siv cov saw saw saw li cas thiab yuav tsum ceev faj li cas

Lub saw saw, tseem hu ua "chain saw", muaj cov saw saw raws li nws cov sawing mechanism thiab roj av cav ua nws lub zog. Nws yog ib qho yooj yim rau nqa thiab khiav lag luam. Thaum siv, thov xyuam xim rau cov ntsiab lus hauv qab no:

1. Ua ntej siv cov saw saw, koj yuav tsum ntxiv cov saw saw roj. Qhov zoo ntawm qhov no yog tias nws tuaj yeem muab lubrication rau cov saw saw, txo qhov kev sib txhuam kub ntawm cov saw saw saw thiab cov saw saw saw phaj, thiab tiv thaiv cov ntawv qhia phaj. Nws tseem tuaj yeem tiv thaiv cov saw saw saw los ntawm kev khawb ntxov ntxov.

2.Yog hais tias cov saw saw khw muag khoom thaum refueling, tsis ua hauj lwm li, los yog lub rhaub overheats, thiab lwm yam., feem ntau yog ib qho teeb meem nrog lub lim. Yog li ntawd, lub lim yuav tsum tau kuaj xyuas ua ntej ua haujlwm. Lub lim dej huv thiab tsim nyog yuav tsum yog pob tshab thiab ci thaum saib tawm tsam lub hnub. Txwv tsis pub, nws yog unqualified. Yog tias cov saw saw lub lim tsis huv txaus, nws yuav tsum tau ntxuav nrog dej sov soapy thiab qhuav. Lub lim huv tuaj yeem ua kom muaj kev siv cov saw saw zoo li qub.

3. Thaum pom cov hniav ntawm cov saw saw ua tsis tshua muaj ntse, koj tuaj yeem siv cov ntaub ntawv tshwj xeeb los so cov hniav txiav ntawm cov saw saw kom paub meej qhov ntse ntawm cov hniav. Nyob rau lub sijhawm no, nws yuav tsum tau muab sau tseg tias thaum siv cov ntaub ntawv rau cov ntaub ntawv, cov ntaub ntawv nyob rau hauv cov kev taw qhia ntawm cov hniav txiav thiab tsis nyob rau hauv lub opposite direction. Nyob rau tib lub sijhawm, lub kaum sab xis ntawm cov ntaub ntawv thiab cov saw saw saw yuav tsum tsis txhob loj heev, nyiam dua 30 degrees.

4. Tom qab siv cov saw saw, koj yuav tsum tau ua qee qhov kev saib xyuas ntawm cov saw saw, kom qhov kev ua haujlwm tau zoo tuaj yeem lav rau lwm zaus koj siv cov saw saw. Thawj kauj ruam yog tshem tawm impurities los ntawm cov roj inlet qhov ntawm lub hauv paus ntawm cov saw saw qhia phaj thiab daim ntawv qhia phaj zawj los xyuas kom meej qhov smoothness ntawm cov roj inlet qhov. Qhov thib ob, sab hauv ntawm daim ntawv qhia lub taub hau yuav tsum tau tshem tawm cov khib nyiab thiab ob peb tee roj cav yuav tsum tau ntxiv.

Tsis tas li ntawd, muaj lwm cov ntsiab lus uas yuav tsum tau muab sau tseg. Dab tsi yog qhov tsis zoo ntawm kev siv plaub-stroke cav roj ntawm cov saw saw?

1. tuaj yeem rub lub tog raj kheej

2.Lub tog raj kheej liner thiab piston yuav hnav tawm

Lub voj voog muaj plaub lub strokes, los yog txoj kab khiav ntawm lub piston hauv ib lub tog raj kheej hauv ib qho kev taw qhia:

1. Kev mob stroke

2. Compression stroke

3. Lub zog stroke

4.Exhaust stroke: Plaub-mob stroke engine muaj ntau npaum li cas tshaj ob-stroke engine.

Taw qhia txog kev siv saw saw saw

1. Ua ntej siv, koj yuav tsum nyeem phau ntawv saw saw kom zoo kom nkag siab txog cov yam ntxwv, kev ua tau zoo thiab kev ceev faj ntawm cov saw saw.

2. Sau cov roj tank thiab cav roj tank nrog roj txaus ua ntej siv; kho qhov nruj ntawm saw saw, tsis dhau xoob los yog nruj heev.

3. Cov neeg ua haujlwm yuav tsum hnav khaub ncaws ua haujlwm, kaus mom hlau, hnab looj tes tiv thaiv kev ua haujlwm, tsom iav plua plav lossis cov ntaub thaiv npog ntsej muag ua ntej ua haujlwm.

4. Tom qab lub cav pib, tus neeg teb xov tooj tuav lub rear saw kov nrog nws sab tes xis thiab pem hauv ntej saw kov nrog nws sab laug tes. Lub kaum sab xis ntawm lub tshuab thiab hauv av tsis tuaj yeem tshaj 60 °, tab sis lub kaum sab xis yuav tsum tsis txhob me dhau, txwv tsis pub nws yuav nyuaj rau kev khiav lag luam.

5.Thaum txiav, cov ceg qis yuav tsum tau txiav tawm ua ntej, thiab tom qab ntawd cov ceg ntoo yuav tsum tau txiav. Hnyav lossis loj ceg yuav tsum tau txiav rau hauv ntu.

Yuav pib chain saw li cas?

Yuav pib saw saws li cas. Ua ntej pib, koj yuav tsum thawb lub phaj nres rau pem hauv ntej kom kaw cov saw hlau.

(2) Tshem tawm daim ntawv qhia npog

(3) Nias cov roj npuas maj mam 3 mus rau 5 zaug kom ntseeg tau tias cov roj ua kom zoo thiab pab txo cov sij hawm pib txoj hlua rub.

(4) Thaum pib lub cav txias, kaw lub damper

Nyob rau tib lub sij hawm, pinch cov roj kov thiab throttle kho phaj

(5) Muab cov saw saw rau hauv av tiaj tus thiab xyuas kom meej tias daim ntawv qhia thiab saw tsis txhob kov hauv av.

(6) Tuav lub hauv ntej tuav kom nruj nrog koj sab tes laug, tuav lub tes tuav pib nrog koj sab tes xis, thiab tuav lub nraub qaum nrog rau pem hauv ntej kawg ntawm koj txhais ko taw kom ruaj ntseg saw saw.

(7) Maj mam rub tus kov pib kom txog thaum koj hnov ​​​​qhov tsis kam, rov ua 3 mus rau 4 zaug, thiab cia cov roj sab hauv ntawm lub tshuab khiav.

(8) Siv lub zog me me los rub lub oob khab kom txog thaum lub cav pib ua tiav, tom qab ntawd maj mam coj tus pib kov rov qab mus rau qhov qub.

(9) Lub cav yuav nres tam sim ntawd, txav mus rau ib ntus, lossis nres tam sim ntawd thaum refueling. Cov no yog ib txwm.

Lub sijhawm no, qhib lub damper ib nrab

(10) Rov ua cov kauj ruam 7 thiab 8 thiab rov pib dua

(Nws yog ib txwm muaj rau lub tshuab tshiab kom muaj qhov zoo sib xws flameout ob peb zaug)

Cia cov saw saw khiav nrog tus neeg teb xov tooj li 20-30 teev, thiab cov saw saw yuav ruaj khov.

(11) Tom qab lub cav pib thiab stabilizes, maj mam nias down lub throttle tuav nrog koj tus ntiv tes ntsuas.

(12) Nqa cov saw saw, tab sis ceev faj tsis txhob kov lub accelerator

(13) Siv koj sab tes laug rub lub phaj nres rau ntawm koj lub cev kom txog thaum koj hnov ​​​​ib lub suab "nias", qhia tias lub tsheb tua tau tso tawm. Yog hais tias cov saw yuav tig tig ua ntej refueling, kho lub idle ceev ntawm lub cav nyob rau lub sij hawm no (thov xa Kho los ntawm ib tug paub txog kev)

(14) taw tes cov saw saw ntawm daim ntawv dawb thiab ua kom lub throttle. Yog tias cov roj tau tawm ntawm lub taub hau ntawm lub taub hau, nws ua pov thawj tias cov roj nplua nyeem nyob hauv qhov chaw.

(15) Lub sijhawm no, koj tuaj yeem yooj yim siv cov saw saw txiav