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Thread: Tri-Zinger suspension forks

  1. #1
    Join Date
    Aug 2008
    Location
    OK
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    5,450

    Tri-Zinger suspension forks

    Has anyone taken the front forks apart and removed the suspension part of the forks? The most recent zinger we bought has all been taken apart, including the forks. The forks suspension part does not work anymore. You can sit on the handlebars and the springs barely compress. Do the bolts at the top of each of the fork tubes hold the suspension in? If not, what does?

    Does anyone know what kind of fluid goes in the rear of the shaft drive and how much?

    Any info into refurbishing one of these zingers will be more than appreciated. Tips or short cuts.


    Thank you,
    Doug Creel
    Rides:
    1986 ATC250R (sectional pipe and Klemm Research silencer)
    1986 ATC250R (Desert Bike, WAX-ON seat, Dual Cibie lights, Steering Stabilizer)
    1979 ATC110 (Bandito frame and forks, Turbo wheels, disc braked)
    1982 ATC70 (Lifan manual 125)
    1987 LT80 (piped, widened)


    My feedback thread
    http://www.3wheelerworld.com/showthr...ack-for-dcreel

    RIP Trace.. Godspeed.

  2. #2
    Join Date
    Nov 2008
    Location
    Coon Rapids, MN
    --
    956
    In the Haynes manual it shows a circlip at the bottom of the fork under the dust cap holding it all together and as for fluid it does not list the tri-zinger using any for the forks.

    Alex
    1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
    1982 Yamaha YT175 tri-moto - Running but ugly
    1984 Yamaha YT 60 tri-zinger - Boyesen power reeds



    My feedback.
    http://www.3wheelerworld.com/showthr...ght=old-yellow
    My album
    http://www.3wheelerworld.com/album.php?albumid=98

  3. #3
    Join Date
    Aug 2008
    Location
    OK
    --
    5,450
    Thank you for the answer on the circlip, I checked the schematic on Bikebandit and they don't show a circlip. I figured there would have to be something holding it all together. I knew there was no fluid in the forks, but I was wondering about the fluid in the rear end for the shaft drive.

    Does anyone have an idea how to straighten zinger forks? I have a set that are pushed back some toward the engine. (the blue one)
    Rides:
    1986 ATC250R (sectional pipe and Klemm Research silencer)
    1986 ATC250R (Desert Bike, WAX-ON seat, Dual Cibie lights, Steering Stabilizer)
    1979 ATC110 (Bandito frame and forks, Turbo wheels, disc braked)
    1982 ATC70 (Lifan manual 125)
    1987 LT80 (piped, widened)


    My feedback thread
    http://www.3wheelerworld.com/showthr...ack-for-dcreel

    RIP Trace.. Godspeed.

  4. #4
    Join Date
    Nov 2008
    Location
    Coon Rapids, MN
    --
    956
    My bad I will read more carefully next time.LoL Anyways it says in the manual if you need to service the shaft drive it tells you to bring it in to the local Yamaha dealer because you need special tools so it does not list the oil to use, which makes the manual kind of useless for that.

    Alex
    1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
    1982 Yamaha YT175 tri-moto - Running but ugly
    1984 Yamaha YT 60 tri-zinger - Boyesen power reeds



    My feedback.
    http://www.3wheelerworld.com/showthr...ght=old-yellow
    My album
    http://www.3wheelerworld.com/album.php?albumid=98

  5. #5
    Join Date
    Aug 2008
    Location
    OK
    --
    5,450
    Do you have the Haynes manual that covers all the yamaha 3 wheelers? Is it any good if that is what you have? I have 3 zingers so I'm going to need a manual. The Haynes is all I can find.
    Rides:
    1986 ATC250R (sectional pipe and Klemm Research silencer)
    1986 ATC250R (Desert Bike, WAX-ON seat, Dual Cibie lights, Steering Stabilizer)
    1979 ATC110 (Bandito frame and forks, Turbo wheels, disc braked)
    1982 ATC70 (Lifan manual 125)
    1987 LT80 (piped, widened)


    My feedback thread
    http://www.3wheelerworld.com/showthr...ack-for-dcreel

    RIP Trace.. Godspeed.

  6. #6
    Join Date
    Nov 2008
    Location
    Coon Rapids, MN
    --
    956
    Yes I do have the haynes manual because is the only one I could find and it does cover most stuff but lacks here and there, I like it. Oh yeah the manual says not to try and straighten the forks because it well make them weak and prone to snapping.
    Last edited by old-yellow; 02-16-2009 at 02:51 AM.
    1982 Yamaha YT125 tri-moto - Boyesen power reeds, YT175 front suspension, Headlight guard.
    1982 Yamaha YT175 tri-moto - Running but ugly
    1984 Yamaha YT 60 tri-zinger - Boyesen power reeds



    My feedback.
    http://www.3wheelerworld.com/showthr...ght=old-yellow
    My album
    http://www.3wheelerworld.com/album.php?albumid=98

  7. #7
    Join Date
    Sep 2006
    Location
    Northwest Indiana
    --
    1,893
    Remove the circlips and the spring assembly will pull out. I bought brand new assemblies when i redid my zinger years ago. They were still availiable. It makes them nice and tight. All of the nylon bushings wear out and become very sloppy. Load them up with grease when reassembling.
    Last edited by tecat-z; 02-16-2009 at 02:51 PM.

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