Lub qhov square hauv qab bracket thiab splined hauv qab bracket tshem tawm thiab cov txheej txheem sib dhos yog ze li qub.Lub chainring yuav tsum xub disassembled.Cov hniav phaj hniav.
Tshem lub crankset kho cov ntsia hlau counterclockwise nrog acrank tshem tawm wrench, ces muab lub tsheb kauj vab crank remover cuab tam rau hauv lub crank ntsia hlau qhov, tuav lub crank thiab tig lub crank tshem tawm cov cuab yeej tuav clockwise;Yog tias tsis muaj tus kov, siv lub wrench hloov.Tshem cov chainring downwards los ntawm nias lub hauv qab bracket kom dawb lub crank.Tsis txhob muab cov saw rub rau pem hauv ntej derailleur tam sim no.
Thaum tshem tawm sab nraud ntawm lubTsheb tuam Crank Remover Tool, saib xyuas kom tsis txhob ua mob rau lub crankset lossis crank threads.Yuav kom tshem tawm cov British threaded hauv qab bracket, sab laug thiab txoj cai threads ntawm sab laug thiab sab xis ntawm lub hauv qab bracket yog opposite, thiab sab laug yog lub pem hauv ntej xov.Cov ncej rov qab xov ntawm sab xis yuav tsum tau xoob moos, thaum cov xov rau pem hauv ntej ntawm sab laug thiab sab xis ntawm Italian threaded hauv qab bracket yuav tsum tau loosened counterclockwise.
Thaum disassembly, pib nrog sab laug.Thaum disassembly, unscrew nws ua ntej thiab tsis txhob tshem nws tag nrho.Unscrew sab xis thiab tom qab ntawd tshem tawm ntawm ob sab ua ke.Thaum kev teeb tsa, ua qhov sib txawv ntawm sab laug thiab sab xis.Feem ntau, sab xis yog lub hauv paus loj dua lub cev, thiab qhov loj dua yog sab xis.Tus me yog nyob rau sab laug.Lubricate lub hauv paus ncej xov daim duab kos kom ua haujlwm yooj yim dua thiab tsis tshua muaj kev puas tsuaj rau cov xov.
Thaum txhim kho, ua ntej nruab rau sab xis hauv nruab nrab, tig nws rov ua kom nruj, tab sis tsis txhob nruj me ntsis los kho nws, tom qab ntawd nruab rau sab laug, siv lub cuab yeej rau ntsia hlau sab xis mus rau qhov chaw nruab nrab thiab lub dav hlau. hauv qab bracket, thiab ces nruj rau sab laug, dai cov saw nyob rau hauv qab bracket txoj hauj lwm kom tsis txhob to, thiab ces nruab lub chainring rov qab rau hauv qab bracket.
Yog li, thaum twg yuav tsum tau khaws cia qhov chaw nruab nrab?Feem ntau, lub hauv paus axis txiav txim siab tias lub suab nrov tsis zoo kuj zoo heev, thiab lub hauv paus axis yuav tsum tau tswj xyuas.Nws cov txij nkawm feem ntau yog ntxuav cov kabmob sab hauv lossis cov pob thiab ntxiv butter.
Yog tias cov pob bearing lossis lwm yam khoom siv dov tau puas lawm, Nws yuav tsum tau hloov yog tias hnav hnyav heev.
Ua ntej kev saib xyuas, ua tib zoo tshem tawm cov kabmob ntawm lub hauv paus ncej siv lubtsheb tuam crank puller, thiab tom qab ntawd maj mam tsa cov plua plav npog ntawm cov kabmob nrog lub ntsej muag ntse.Saib xyuas kom tsis txhob khawb cov plua plav npog.Yog tias tsuas yog yam uas ploj lawm yog butter, koj tuaj yeem ntxiv nws tam sim ntawd.Yog tias pom muaj kab mob, lawv tuaj yeem raug tshem tawm nrog roj av lossis roj av.Yog tias cov kabmob sab hauv thiab sab nraud tau pom tias xoob, lawv yuav tsum tau hloov pauv vim hnav thiab tsim kua muag.
Qhov kev qhia rau hnub no tau los txog!
Post lub sij hawm: Aug-15-2022