Cycling Equipment · Public discussion

Friction shifter missing something?

Started by Dan O · · Last activity · 5 posts · 958 views

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Cycling Equipment
Published
15 June 2008
Last activity
15 June 2008
Original author
Dan O
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5
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  1. http://www.daisyheadmayzie.net/~dan/DSC00115.JPG (~500kB, server goes
    offline for ~8hrs/day at ~7GMT or so)

    If I tighten the downtube shift lever for my front double enough to
    hold the derailer, it is very hard to shift, and doesn't feel right at
    all. Seems like something's missing (outer parts shown in linked
    pic). Seems like there should be teflon washer or something like that
    between the spring steel plate and the alum (?) lever.

    If I am missing a piece, where can I get a replacement? (short of
    buying a whole shifter on ebay) Should I just cut a washer out of
    plastic milk jug or thin leather or pleather or cardboard? Maybe a
    couple washers of different diameter? (the spring steel plate is flat
    and the inside of the lever is tapered down to the hole)

  2. Dan O said:

    http://www.daisyheadmayzie.net/~dan/DSC00115.JPG(~500kB, server goes
    offline for ~8hrs/day at ~7GMT or so)

    If I tighten the downtube shift lever for my front double enough to
    hold the derailer, it is very hard to shift, and doesn't feel right at
    all. Seems like something's missing (outer parts shown in linked
    pic). Seems like there should be teflon washer or something like that
    between the spring steel plate and the alum (?) lever.

    If I am missing a piece, where can I get a replacement? (short of
    buying a whole shifter on ebay) Should I just cut a washer out of
    plastic milk jug or thin leather or pleather or cardboard? Maybe a
    couple washers of different diameter? (the spring steel plate is flat
    and the inside of the lever is tapered down to the hole)

    Should have added it's a Shimano S-424 shifter (I think).

  3. Dan O said:

    http://www.daisyheadmayzie.net/~dan/DSC00115.JPG(~500kB, server goes
    offline for ~8hrs/day at ~7GMT or so)

    If I tighten the downtube shift lever for my front double enough to
    hold the derailer, it is very hard to shift, and doesn't feel right at
    all. Seems like something's missing (outer parts shown in linked
    pic). Seems like there should be teflon washer or something like that
    between the spring steel plate and the alum (?) lever.

    If I am missing a piece, where can I get a replacement? (short of
    buying a whole shifter on ebay) Should I just cut a washer out of
    plastic milk jug or thin leather or pleather or cardboard? Maybe a
    couple washers of different diameter? (the spring steel plate is flat
    and the inside of the lever is tapered down to the hole)

    Okay, I've got to do something to get me to work in the morning. I'm
    going to cut a washer out of a cereal box and see if that helps.

  4. Dan O said:
    Dan O said:

    http://www.daisyheadmayzie.net/~dan/DSC00115.JPG (~500kB, server goes
    offline for ~8hrs/day at ~7GMT or so)

    Quoted message said:

    ... downtube shift lever... Seems like something's missing...
    Seems like there should be teflon washer or something like that
    between the spring steel plate and the alum (?) lever.

    Quoted message said:

    If I am missing a piece... [can] I just cut a washer out of
    plastic... or cardboard?

    Okay, I've got to do something to get me to work in the morning. I'm
    going to cut a washer out of a cereal box and see if that helps.

    Well, it doesn't seem any worse with cardboard in there. We'll see...

  5. Dan O said:

    http://www.daisyheadmayzie.net/~dan/DSC00115.JPG (~500kB, server goes
    offline for ~8hrs/day at ~7GMT or so)

    If I tighten the downtube shift lever for my front double enough to
    hold the derailer, it is very hard to shift, and doesn't feel right at
    all. Seems like something's missing (outer parts shown in linked
    pic). Seems like there should be teflon washer or something like that
    between the spring steel plate and the alum (?) lever.

    If I am missing a piece, where can I get a replacement? (short of
    buying a whole shifter on ebay) Should I just cut a washer out of
    plastic milk jug or thin leather or pleather or cardboard? Maybe a
    couple washers of different diameter? (the spring steel plate is flat
    and the inside of the lever is tapered down to the hole)

    Shimano Type L or Z shifter, yes?

    Clean and oil all internal surfaces. Crud doesn't move as easily nor
    hold as well as a clean oil film. If still trouble no harm in adding a
    thin polyvinyl washer I suppose.
    --
    Andrew Muzi
    <www.yellowjersey.org/>
    Open every day since 1 April, 1971
    ** Posted from http://www.teranews.com **

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