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  1. #1
    mtbr member
    Reputation: flipnidaho's Avatar
    Join Date
    Aug 2004

    Syncros Crank-o-matic installation

    I have some Crank-o-matics that came with cranks (Sampson I believe) I purchased a couple of months ago. I think I've figured out how to install them but I wanted to run it by y'all first....
    First picture shows the sequence of washers and spacers on the crank bolt.

    Second picture shows the crankbolt dropped into the crank.

    Third picture shows the cover (stop) for the self extractor that threads in right after the bolt.

    Does this look about right?

    The crankset after some polishing...

  2. #2
    Reputation: jh4rt's Avatar
    Join Date
    Sep 2007

    Looks right to me.

    Make sure you clean those bolts really well, and then grease them, or use anti-seize. chuck to join my Rock Racing SS team....

  3. #3
    Thumbs Up!
    Reputation: J Ro's Avatar
    Join Date
    Jan 2004
    Here is an archived link for the original instructions. Hope it helps.
    I have only 1 bolt and instructions please someone help me.
    "Everyone has a plan 'till they get punched in the mouth"
    Mike Tyson

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