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Mitsubishi: 1993 eclipse clutch questions

  1. #1
    cdh1125
    Guest

    1993 eclipse clutch questions

    I have a 1993 non turbo eclipse. The clutch was replaced about a year
    ago. Now there is alot of play in the pedal, at least an inch maybe
    more. I have been told by the mitsubishi dealer that there is no way
    to adjust the freeplay in the pedal since it is a hydrualic system, Is
    this correct? What can be done to correct the freeplay in the pedal?
    thanks

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  2. #2
    Stewart
    Guest

    Re: 1993 eclipse clutch questions


    "cdh1125" <com> wrote in message
    news:41feacae$athenanews.com... 

    No, it's not correct. There IS an adjustment in the plunger that goes into
    the master cylinder. Adjusting takes perhaps 2 minutes. Its just difficult
    to get at.

    HOWEVER, you may also have another problem with the pedal assembly. The
    clutch pedal pivots on a shaft that travels through the top of the assembly
    to the RHS of the brake pedal. On the RH end of the shaft is a plate on to
    which the slave clyinder plunger is attached. This plate is held onto the
    shaft by a 14mm nut over a double flat side extension. This double flat is
    what keeps the plate in the right place. The plate is softer than the shaft,
    and over the years the flatted mounting hole in the plate gets distorted,
    resulting in pedal slop. Look under dash with a flashlight and wiggle the
    pedal: if the slip does not move the plate, the hole is worn. Tightening the
    nut does NOT help.

    Its easy to fix: take the plate off (its a bear to get at, but can be done),
    put it in a vise sideways and squeeze enough to reduce the mounting hole
    size, then carefully adjust the hole flats until it fits over the shaft
    again. Might take you a couple of hours. Have a beer when your done <grin>.

    Stewart DIBBS



  3. #3
    JS
    Guest

    Re: 1993 eclipse clutch questions

    I don't know how much difference there was between the 1g and 2g cars in
    this regard (I have a 2g and just changed the clutch master cylinder), but
    between the clutch pedal and the clutch master cylinder should be a
    turnbuckle. Adjusting this will change the freeplay at the top of the pedal
    travel. Too high, and the clutch won't disengage when it's all the way
    up... too low and you won't completely disengage. Either is very bad for
    your clutch and transaxle. I can't imagine there not being some sort of
    adjustment on it.

    Also make sure that your line is bled completely and that your fluid is
    full. A leaking clutch master will cause the pedal to slowly drop (or
    quickly in some cases) as air bleeds in.

    JS

    "cdh1125" <com> wrote in message
    news:41feacae$athenanews.com... 



  4. #4
    cdh1125
    Guest

    Re: Re: 1993 eclipse clutch questions

    "JS5" wrote: 

    no one else has any advise on this?

  5. #5
    JS
    Guest

    Re: Re: 1993 eclipse clutch questions


    "cdh1125" <com> wrote in message
    news:42090794$athenanews.com... 

    What more advice are you looking for? Stewart DIBBS mentioned the same
    turnbuckle adjustment as I, and also added advice about the clutch pedal
    assembly itself failing. Your question only addressed clutch freeplay,
    which was covered.

    Is there more to the problem?

    JS




 

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