attex ST/400r

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Thread: attex ST/400r

  1. #1

    attex ST/400r

    Hello i finaly got it going
    Can anyone help me not shure what size drive belt it should have on it the owner before me put a john deere belt on it but i don't know that the size is correct. you really need to reve it up for the belt to ingage any advice wolud be helpful.

    Thanks
    Dannylee

  2. #2
    Join Date
    Sep 2008
    Location
    woodland pa
    Posts
    534

    belt size

    questions is the engine original does it have the jlo400 has the clutch been changed on the tranny i beleive i have a original belt on my attex i have 2 st400

  3. #3
    Join Date
    Sep 2008
    Location
    woodland pa
    Posts
    534

    belt size

    http://www.6x6world.com/forums/attex...iive-belt.html Larryw has a post on this page look for your year and model just make sure your stuff is original/ in doubt put a pic of the engine # stamped on right rear of frame good luck

  4. #4
    Join Date
    Jun 2007
    Location
    Buffalo, NY area
    Posts
    2,968
    The ST/400R likely won't have the serial number stamped where the later ST models do. The outer frame rails are quite a bit different, and they're not a channel style, unless it's been changed. Original equipment for an ST/400/R is a 400cc Canadian Curtis Wright, but anybody could have swapped anything in there. The stock belt length is a good place to start, but chances are, if it's been swapped, the distance between the drive/driven clutch centerlines will have changed. There still may be enough adjustment left in the slotted holes on the engine mount to compensate. Lots of variables... let's see that engine bay!

    ~m

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