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Help Fzr250 3ln clutch

Discussion in 'Yamaha 250cc In-Line 4's' started by joshotoole01, Dec 29, 2023.

  1. joshotoole01

    joshotoole01 Member Premium Member

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    Hi guys this is the first time I'm doing the clutch in an fzr and I have come across the odd centre bolt . It has a lock nut to go onto it but what way should this be adjusted for use ?
    Thank you



    [​IMG]

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  2. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    That's for the slack on the clutch push rod - it's been a long time I did the adjustment so please check this, IIRC you loosed the lock nut, wind the centre bolt in till it touches the push rod mechanism (becomes tight) then back it out 1/8 - 1/4 turn and retighten the lock nut.
    That' basically so that the clutch can engage fully (nothing preventing springs from pushing the pressure plated fully together) and to prevent the push rod wearing excessively.

    Similarly it's also so that when you pull the clutch lever and disengage the clutch, there's a good amount of throw on the push rod to allow the plates to properly separate.

    Hope that makes sense
     
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  3. joshotoole01

    joshotoole01 Member Premium Member

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    Thank you I couldn't find an answer anywhere as to what I was supposed to set it as

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  4. GreyImport

    GreyImport Administrator Staff Member The Chief Contributing Member

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    My FZR400 has that adjustment externally ..... Mr Ruckus is on the money :D

    clutch adjustment.jpg
     
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  5. ruckusman

    ruckusman White Mans Magic Master Premium Member Dirty Wheel Club

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    Yay - successful memory neuron activity collision completed - I can remember stuff correctly!
     
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