Clutch pedal stays about 2" down from the top

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by lwlevens, Aug 26, 2018.

  1. lwlevens

    lwlevens Medium Load Member

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    Hey guys,my clutch pedal doesn't return all the way up stays about 2" down from the top. Clutch is adjusted and where it should be, truck shifts fine I even shorten the return spring with no difference. Any help? Thanks.
     
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  3. lwlevens

    lwlevens Medium Load Member

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    99 Sterling tri axle dump detroit 60 Eaton Fuller 10 speed
     
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  4. Chase the cable from pedal thru firewall, to the motor. Check all springs look for anything hanging up the cables travel ability
     
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  5. lwlevens

    lwlevens Medium Load Member

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    No cable just a rod coming thru the firewall to tranny and it's all moving freely. Was thinking of getting a more heavier spring.
     
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  6. How weak does the spring feel?
     
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  7. lwlevens

    lwlevens Medium Load Member

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    Not weak at all
     
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  8. Does the rod have any adjustments in it. Someplace with a set of lock nuts on the rods?
     
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  9. Goodysnap

    Goodysnap Road Train Member

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    If it is all moving freely and the return spring is in place the pedal should be up at the top. If you have to pull it up, you have a frozen or stiff joint or linkage somewhere in the system. Start disconnecting linkage to isolate the problem. A new or stiffer spring may correct the issue, but the spring should be loose or stretched with the pedal pulled up. New spring may only mask the problem temporarily.
     
    Dino soar and Rideandrepair Thank this.
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