Tshem tawm cov tsheb kauj vab pedals tuaj yeem mob, yog li kawm yuav ua li cas hloov cov tawv tawv pedals zoo li tus thawj coj nrog peb cov lus qhia rau kauj ruam
Koj xav tias tshem koj cov pedals tawm yuav yooj yim. Tab sis cov neeg ua hauj lwm yuav luag ib txwm unerring dictum 'sab laug-loosey, righty-tighty', yuav pom lawv tus kheej nyob rau hauv teeb meem.
Qhov no yog vim cov xov ntawm txhua lub crank tig rau qhov sib txawv. Yog vim li cas rau qhov no yog tias lawv tig tib txoj kev lub zog ntawm koj ob txhais ceg tuaj yeem ua kom maj mam rub lub pedal ntawm sab laug tes crank.
Txawm li cas los tawm tsam qhov no thaum sab xis-tes tsav-sab crank caj npab yog txoj cai sab xis-tes threaded, tsis-tsav-sab laug tes crank caj npab yog ib txwm sab laug-tes lossis rov qab threaded.
Zoo siab, thaum koj paub qhov tseeb tseem ceeb no, ua raws li peb cov lus qhia yuav ua rau tshem koj cov pedals ib qho yooj yim. Yog tias koj muaj teeb meem, sim ib qho squirt ntawm cov roj nkag rau hauv qab ntawm cov treads. Tsis tas li ntawd tau daig nrog peb cov lus qhia.
Yuav ua li cas tshem tsheb kauj vab pedals
Tau coj: 5 feeb
Txoj kev txuag: saib tsis zoo
1. Tiv thaiv koj ob txhais tes
Pib los ntawm kev hloov koj cov saw hlau mus rau lub nplhaib loj, qhov no txhais tau hais tias txhua daim ntawv hlais tsis tshua muaj feem cuam tshuam rau kev raug mob caj dab.
Nov yog ib txoj haujlwm tsis tshua muaj uas yooj yim dua nrog lub tsheb kauj vab so txoj hauv kev zoo dua li tshem tawm hauv nruab nrab huab cua hauv lub tsheb kauj vab.
2. Rau sab laug
Pib ntawm sab tsav, muab lub crank rau hauv peb teev, yog li nws taw tes rau pem hauv ntej, sib npaug rau hauv av. Feem ntau cov pedals yuav txais tus yuam sij Allen nyob tom qab. Txwv tsis pub, koj yuav xav tau nyias 15mm spanner. Feem ntau qhov no yuav tsum yog lub pedal spanner, raws li ib tug adjustable los yog ib tug pa ib tug yuav dav dhau.
Yog tias koj siv tus yuam sij Allen, ntxig qhov no kom nws nyob hauv qab theem ntawm crank. Tam sim no thawb down thiab forwards, tig anticlockwise. Koj tuaj yeem siv lub zog tsim nyog. Yog tias koj siv lub spanner, sim rau tib lub kaum sab xis yog tias ua tau.
3. Mus rau sab xis
Swap mus rau lwm sab thiab tso lub crank nyob rau cuaj teev. Rov ua cov txheej txheem ua ntej, thawb tus yuam sij Allen nqes mus rau pem hauv ntej. Lub sijhawm no lub pedal yuav tig clockwise. Tom ntej no, tig lub pedal tawm.
Nco ntsoov khaws cov ntxhua khaub ncaws uas poob raws li koj xav tau thaum haum koj cov pedals tshiab.
4. Ntxuav thiab tshuaj xyuas
Muab cov xov ntawm lub qag thiab sab hauv kawg ntawm lub crank ceev nrawm thiab xyuas seb puas muaj kev puas tsuaj. Yog tias lawv hnav, koj lub khw tsheb kauj vab hauv zos tuaj yeem txuag tau hnub los ntawm kev siv lub cuab yeej tapping.
Qhov no tsuas yog ib qho yuav txhawj xeeb yog tias cov pedals tau nyuaj tshem tawm.
5. Nyem ntawm roj
Yog tias koj txaus siab rau qhov xwm txheej ntawm koj lub qag xov, ntxiv ib qho nrawm nrawm ntawm roj lossis tiv thaiv.
Ntawm no yuav tsis tsuas txo tau lawv squeaking li koj pedal, tab sis yuav tsum xyuas kom meej tias lub sij hawm tom ntej koj tuaj tshem tawm lawv yuav rov qab los tsis muaj kev tawm tsam ntau dhau.
6. Rov qab mus rau
Nrhiav cov cim ntawm lub pedals kom paub qhov txawv ntawm sab laug thiab sab xis. Hloov cov tshuab ntxhua khaub ncaws thiab maj mam xov cov pedals rov qab mus rau lub crank vim tias muaj zog tuaj yeem ua rau puas tsuaj. Txhua tus pedal yuav nruj los ntawm tig mus rau pem hauv ntej ntawm lub tsheb kauj vab.
Saib los ntawm sab nraud ntawm lub crank, txoj cai pedal mus rau clockwise thiab sab laug, anticlockwise.
Tools used…
Park Tool PH8 Hex Wrench P-Handled 8mm
Xwb, Park Tool PW5 Tsev Mechanic Pedal Wrench
Park Tool ASC-1 Anti-Seize Compound
