Ua ntej, pawg sprockets yuav tsum tau koom nrog, uas yog qhov tseem ceeb heev. Tsuas yog tias nws tau koom nrog tag nrho, nws yuav tsis nce tus nqi ntawm sprockets.
Qhov thib ob, qhov nruj ntawm lub sprocket yuav tsum yog nruab nrab. Kev xoob dhau los yog nruj dhau yuav ua rau nws noj ntau dua.
Tom qab yuav cov sprocket no, peb yuav tsum tsis tsuas yog siv nws, tab sis kuj yuav tsum xyuam xim rau kev tu thiab tu. Tsuas yog tom qab nws tau khaws cia zoo, nws tuaj yeem siv tau ntev. Thaum siv cov sprocket, peb yuav tsum tau nchuav qee cov roj lubricating rau nws, uas tsis tsuas yog ua lub luag haujlwm tiv thaiv, tab sis kuj ua rau nws yooj yim rau tom ntawm sprockets, txo tus nqi hnav thiab ncua nws lub neej kev pab cuam.
Lub looseness ntawm cov saw yuav tsum zoo khiav nrog lub sprocket. Yog tias nws xoob dhau lawm, nws yog ib qho yooj yim uas yuav ua rau cov saw tsis sib txuas lossis hnav. Yog tias nruj heev, nws yuav cuam tshuam rau kev siv hluav taws xob. Muaj cov qauv tsim nyog rau kev nruj. Nqa lossis nias los ntawm nruab nrab ntawm cov saw hlau, thiab qhov nruab nrab ntawm qhov nruab nrab ntawm ob lub sprockets yog li 2 feem pua.
Yog tias cov saw hlau ntev dhau lawm, ib lossis ob qhov txuas yuav tsum tau muab tshem tawm kom haum, tab sis tus lej ntawm cov txuas yuav tsum sib npaug. Cov kev sib txuas yuav tsum dhau los ntawm lub nraub qaum ntawm cov saw, lub phaj xauv yuav tsum tau muab tso rau sab nraud, thiab qhov qhib ntawm lub xauv phaj yuav tsum fim qhov kev sib hloov ntawm kev sib hloov.
Thaum lub sprocket los yog saw yog hnyav hnyav, hloov tag nrho cov sprocket los yog saw. Yuav cov khoom txhawb nqa sai li sai tau thaum koj yuav lawv. Tsis txhob tsuas yog hloov cov saw hlau los yog saw sprocket, vim nws yooj yim heev uas nws tsis tawg, yog li hloov cov khoom txhawb nqa, txwv tsis pub nws yuav ua rau cov meshing tsis zoo thiab ua rau kom hnav cov saw tshiab lossis tshiab sprocket. Thaum cov hniav nto ntawm lub sprocket yog hnav mus rau ib qho twg, nws yuav tsum tau muab xa mus rau lub sijhawm kom ntev lub sijhawm ua haujlwm.
Cov saw qub tsis tuaj yeem sib xyaw nrog qee cov saw tshiab, txwv tsis pub nws yooj yim los tsim kev cuam tshuam hauv kev sib kis thiab rhuav tshem cov saw hlau.
Cov saw hlau yuav tsum tau lubricated hauv lub sijhawm thaum ua haujlwm. Lubricating roj yuav tsum nkag mus rau qhov sib txawv ntawm cov menyuam thiab lub tes tsho sab hauv los txhim kho kev ua haujlwm thiab txo qhov hnav.