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Not a ZR-7 question, but close

This is a discussion on Not a ZR-7 question, but close within the ZR-7 Maintenance forums, part of the Kawasaki ZR-7 category; I have a question to ask (for my fiance) about the '77 KZ650. Is it possible to replace the cam chain without splitting the block? ...

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  1. #1
    Supreme Being MrsZR7's Avatar
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    Not a ZR-7 question, but close

    I have a question to ask (for my fiance) about the '77 KZ650. Is it possible to replace the cam chain without splitting the block? We're looking for the easiest way possible to do this.
    Thanks in advance!
    Laura - 2000 ZR-7
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  3. #2
    West Coast Moderator Martin64's Avatar
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    If he can connect the new chain to the old chain and pull it through, that should work. Just gotta make sure the new cam chain is seated on the crank and then time the cam(s) to the crank (which he'd have to do anyway).... that's what I would (attempt to) do
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  4. #3
    Maintenance Overlord graeme gould's Avatar
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    Hi MrsZR7

    To replace the camchain without "breaking" the new chain invovles splitting the crankcase.....a big big job

    The otherway as Martin indicated involves breaking the chain and pulling the new broken chain through the engine attached to the old chain.

    The new chain and new joining link will have to be reriveted, which might be a bit awkward

    This repair was done recently here on a ZR7, maybe have a look at search, I think by a UK poster.

    Keep us posted on your progress.

    gg at bb, ava good day
    Graeme Gould at Byron Bay the most Easterly part of Australia

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