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Thread: How do you remove a '86 Tri-Z's alternator from the engine?

  1. #1
    Join Date
    Jun 2012
    Location
    Southport, United Kingdom
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    26

    Question How do you remove a '86 Tri-Z's alternator from the engine?

    As the title says, how is it removed? By looking at diagrams it looks like it should just slide ofg, am I missing something here? Once it's off i can remove broken bearings, replace them and get my Tri-Z running again. Thanks for any help!
    YTZ250S - In pieces, soon to be running!

  2. #2
    Join Date
    Jan 2006
    Location
    conesus lake NY
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    11,894
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    you have to split the cases to replace the bearings... and you need to buy a fly wheel puller .. thats the only way.

  3. #3
    Join Date
    Jun 2012
    Location
    Southport, United Kingdom
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    26
    Thanks for that, I have already tried using a bolt puller kit which does the same job but the thing just wouldn't budge, it's been sitting for over a week and still nothing even with WD40. As for splitting the case I already knew that but thanks for saying as I may not have known about it.
    YTZ250S - In pieces, soon to be running!

  4. #4
    Join Date
    Apr 2011
    Location
    Mexico
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    9,018
    You need one of these and you need to know how to load it up with force and rap it with a straight on to free the part. Don't risk your parts with other styles of pullers.

    http://www.ebay.com/itm/YAMAHA-YTZ-2...b0cb23&vxp=mtr

  5. #5
    Join Date
    Jul 2007
    Location
    OHIO
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    2,857
    Buy the correct puller for the application for under 20.00. With a rubber mallet and under pressure from the right puller...a few whacks and it should come off. http://www.ebay.com/itm/Motion-Pro-F...e17d38&vxp=mtr Good luck..
    HEY YOU WORM PICKERS..QUIT PICKIN' MY WORMS!
    Owner of the world' widest atc plow
    Builder of 3 wheeler accessories such as Big Red suspension sidecars,Big red's with full roofs, 3 wheeler elevators, and NOS powered 2 speed tri zingers

    "Hold my beer.......watch this sh@# !!!!!!

  6. #6
    Join Date
    Jun 2012
    Location
    Southport, United Kingdom
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    26
    Thanks guys, I will remove the bolt puller and purchase one of these for it.
    YTZ250S - In pieces, soon to be running!

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