Kuv yuav ua li cas yog tias lub tsheb derailleur pem hauv ntej ntawm kuv lub tsheb kauj vab roob tshiab tau khawb?

Lub roob tsheb kauj vab pem hauv ntej derailleur saw yuav tsum tau kho.Cov kauj ruam tshwj xeeb yog raws li nram no:
1. Ua ntej kho qhov chaw H thiab L.Ua ntej, kho cov saw hlau mus rau qhov chaw sab nraud (yog tias nws yog 24 ceev, kho nws mus rau 3-8, 27 ceev rau 3-9, thiab lwm yam).Kho lub H ntsia hlau ntawm pem hauv ntej derailleur counterclockwise, maj mam kho nws los ntawm 1/4 tig kom txog thaum lub iav no hloov kho yam tsis muaj kev sib txhuam.
2. Tom qab ntawd muab cov saw hlau mus rau qhov chaw innermost (1-1 iav).Yog tias cov saw rub tawm ntawm cov ntawv qhia sab hauv lub sijhawm no, kho L ntsia hlau ntawm lub hauv ntej derailleur counterclockwise.Yog lawm, yog tias nws tsis rub tab sis cov saw hlau nyob deb dhau ntawm cov ntawv qhia sab hauv, , kho nws clockwise mus rau ib qho chaw ze, tawm ntawm qhov deb ntawm 1-2 hli.
3. Thaum kawg, muab cov saw hlau pem hauv ntej ntawm lub phaj nruab nrab thiab kho 2-1 thiab 2-8/9.Yog hais tias 2-9 rub tawm ntawm daim ntawv qhia sab nrauv, kho lub hauv ntej derailleur qhov zoo-tuning ntsia hlau counterclockwise (cov ntsia hlau uas tawm los);yog 2-1 Yog hais tias nws rub tawm ntawm lub phaj qhia sab hauv, kho lub hauv ntej derailleur qhov zoo-tuning ntsia hlau clockwise.
Lus Cim: L yog qhov txwv qis, H yog qhov txwv siab, uas yog hais tias, L ntsia hlau tswj lub hauv ntej derailleur txav mus rau sab laug thiab sab xis hauv 1st iav, thiab H ntsia hlau tswj sab laug thiab txoj cai txav hauv 3rd iav. .

cov menyuam saw


Post lub sij hawm: Jan-08-2024