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Thread: 350x clutch help please

  1. #1
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477

    350x clutch help please

    Good evening and Merry Christmas! I hope Santa was good to everyone.

    I looking for some help adjusting my 350x clutch. It's a 1986 motor and a motion pro cable that I just put on. I am not sure how to adjust it properly as there is no play in the clutch lever - I just have to move the lever a 1/4 inch it seems to engage/disengage the clutch and that isn't right. I have tried to adjust it but perhaps I'm doing it wrong. Specific help please as I have never done this before...

  2. #2
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477
    Could the clutch be worn?

  3. #3
    Join Date
    Jan 2011
    Location
    Choctaw, OK
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    2,755
    what part number is the cable you just put on?

  4. #4
    ctk is offline Just Too Addicted Arm chair racerJust too addicted
    Join Date
    Nov 2007
    Location
    ohio
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    580
    Has this 350x been sitting awhile without running? If so put in neutral and let it run for a few minutes. Then try adjusting.
    Chris

  5. #5
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477
    Quote Originally Posted by Flyingw View Post
    what part number is the cable you just put on?
    Not sure what the part number is. I went on ebay, found a 86 motion pro clutch cable. Maybe I need a new clutch?

  6. #6
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477
    Quote Originally Posted by ctk View Post
    Has this 350x been sitting awhile without running? If so put in neutral and let it run for a few minutes. Then try adjusting.
    I have rode it quite a bit before I attempted to adjust it.

  7. #7
    Join Date
    Feb 2011
    Location
    fingerlakesny
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    2,834
    86 motor on it ? what year is the bike ?
    our original 85 we bought new, 2 - 86 police specials
    250r dust runner
    04 Yamaha kodiaK 450 snowbuster ! Brute Force 750 dust collector .
    Bunch of es stuff I been buying for next builds....
    Gone but lives on in my aching body the mighty 350x collection . A Beat 85 es im gonna rebuild

  8. #8
    Join Date
    Oct 2002
    Location
    Northeast
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    17,460
    85 86 cables different lengths. Both cables somewhere between the beginning or end are adjustable.

    I like a bit of play at the case lever and maybe 1/8 at the clutch.
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  9. #9
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477
    85 bike. 86 motor. 400ex carb etc. I have tried adjusting the nuts on the cable and the one by the clutch lever itself with no sucess. Is one used for fine tuning the other? Do I want them screwed all the way out ir in?

  10. #10
    Join Date
    Oct 2002
    Location
    Northeast
    --
    17,460
    That adjustment (not at the lever) you would spread apart to get the desired play.

    You'll see it can be threaded or turned way out which lengthens the sheathing. Call that you coarse or large adjustment. It may be an 8mm and 10mm nut and it may be all the way shortened and just just aren't aware of it.

    Your handlebar lever is the fine adjustment.

    85 cables went on the right side of the frame and were prone to melting because they ran near the exhaust. I believe the OEM 85 cable had an exterior spring on it to prevent rubber touching the exhaust, The lever on the clutch cover of an 85 motor is parallel to the frame and fed from the front right side; Hence the exhaust melting issue.

    86 cables went on the left side of the frame and on the clutch cover it would pull behind the cylinder almost perpendicular to the frame.

    Look on the internet at an 85 or 86 350X and you will see the angle of the actuator arm and clutch cable in 2 different positions.

    I do not know if motion pro had the spring to protect the 85 or if it can adjust to fit both the 85 and 86, you'll figure that out quickly.

    Whatever works, make sure there is wiggle at the arm and desired play at the handlebar lever. No free play = clutch plates always being slightly separated and it will burn up.
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  11. #11
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
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    1,477
    DC- thank you very kindly for the in depth description! That being said I have no free play in the clutch at the moment. I move the lever ever so slightly back and the clutch is disengaged. To start from a dead stop the clutch needs to be released a hair...and I mean literally a hair -and then held (ride the clutch out ) then released ...whuch would be another hair....really very little room needed to move to engage / disengage. I know it's not right. Now the main adjustment on the cable is currently out all the way. The fine tuning knob (for lack of better word) is halfway out. Based on my Simpsons wpuld I want to move the main adjustment in all the way? I have tried this before and I have noticed no diff. ...perhaps a new clutch?

  12. #12
    Join Date
    Oct 2002
    Location
    Northeast
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    17,460
    Yeah, you should be able to shorten up that main adjustment and get some free play. Turn it in a few turns, never do anything all the way one or another, just a bit at a time.

    I like the bar adjuster halfway out, well, so I can adjust it. I like to have maybe 8-10mm freeplay before I feel the plates separating when I pull in my clutch lever.....

    If your still stuck, download that manual and it will tell you how much freeplay you should have.
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  13. #13
    Join Date
    Jun 2008
    Location
    Lewiston, N.Y.
    --
    1,477
    Thanks for all the help- def clears things up a bit. Will have a go next weekend when I can get back down to my bike. Happy new year

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