SEADOO 717 720 CRANKSHAFT RARE FULL REBUILD VIDEO

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  • čas přidán 10. 03. 2023
  • Full rebuild of a 720 SeaDoo Crank - all bearings - rods - pins and seals replaced. Trued and welded.
  • Auta a dopravní prostředky

Komentáře • 38

  • @timmy2dogsable
    @timmy2dogsable Před měsícem

    You helped me do much I purchased two motors 660 I'm definitely doing those. Timing gear moved

  • @izitwet
    @izitwet Před 11 měsíci +1

    Dude, you obviously done a couple hundred of these... Impressive skills.. Thanks for sharing! Oh i suppose you could always put some loctite outside the bearing if you needed insurance it doesn't spin.. Good job

  • @Winnipeg_Jets_Fan
    @Winnipeg_Jets_Fan Před 9 měsíci +1

    Cool video never seen how th8is was done. Thx

  • @gerardotorres9963
    @gerardotorres9963 Před 11 měsíci

    Excellent video thank you. I just subscribed excellent job

  • @bilel2562
    @bilel2562 Před 6 měsíci +1

    Great job

  • @user-ud7uc4lc3o
    @user-ud7uc4lc3o Před 5 měsíci +1

    Классно!!! Сначала он кидает в коробку разобранный коленвал и щеки бьются друг о друга а потом он их чистит от забоин 😂😂😂

    • @user-rs9jv8fw2t
      @user-rs9jv8fw2t Před 4 měsíci

      Чистит то не от забоин а от нагара масляного. Но жесткой щеткой по месту работы сальников... я над этими местами дыхание задерживаю, тряпочкой с растворителем протирая...

  • @adamaxe1
    @adamaxe1 Před 5 měsíci +1

    awesome

  • @DownsouthMan
    @DownsouthMan Před rokem

    Thanks for making this video for us. Ive always wanted to know how to time everything. I did notice that on your first weld, why didn’t you weld the other part? You only ended up with 3 welds.

  • @justinborishkevich6500

    Very nice 👍

  • @joeltolim
    @joeltolim Před rokem

    Great video, I'm getting ready to rebuild a 787 crank, this answered some questions and gave me some idea's on how to do this. Was that a .020 feeler gage on the rods also? Where do you get your bearings and seals from? Thanks for your time and knowledge, really appreciate it..

    • @5StarPWC
      @5StarPWC  Před rokem

      Normally I buy the seals from WSM and the bearings from bearing dealers.

  • @williamrae4107
    @williamrae4107 Před 11 měsíci

    Hey, does the main journal gear have to be pressed in a certain way?

  • @dongesswin
    @dongesswin Před rokem

    Great Video what is the tool that holds the bearings called? And what is the part # for the bearings. I have to replace the second bearing in from the the PTO. Thanks!

  • @JoelArseneaultYouTube
    @JoelArseneaultYouTube Před rokem +1

    What size bearing splitter is that at 1:35 ? I bought a splitter kit with a few different ones, and they are all too small. I find the size ratings on them very confusing. I recently rebuilt a crankshaft and ended up building a puller tool because the tools I bought didn't work.
    Edit: I also notice that it looks like Sea-Doo is nice and leave a little space between the bearings and webs... On the Kawasaki cranks there is only a few thou clearance.
    Cheers.

  • @edisonjimenez1476
    @edisonjimenez1476 Před rokem

    Great video. Thanks for sharing. Where are you located, do you have a place to get parts from you? Thanks

  • @chrisbarker4271
    @chrisbarker4271 Před měsícem

    in one of your very helpful videos on a 720 you mention grease to swell the O rings in the top end. Is there any one that is better than others? Silicone, synthetic etc.. Thanks

    • @5StarPWC
      @5StarPWC  Před měsícem

      I normally just use automotive grease.

  • @christopherdeguise9266
    @christopherdeguise9266 Před 4 měsíci

    what is welding rod use

  • @taylorcarson9213
    @taylorcarson9213 Před rokem

    Hey I’m working on a 2001 1200 yam and I’m getting water in all three cylinders is there anything you could think of that I should look for? I got great compression so I was thinking it’s comming from something else that’s not the top end gaskets

    • @5StarPWC
      @5StarPWC  Před rokem

      Are you connecting a hose on shore when this happens?

  • @davemall1
    @davemall1 Před 8 měsíci

    Ho much would you charge to rebuild a 587 crank shaft from a 91 XP?

  • @atypicalhiker
    @atypicalhiker Před rokem

    How did you remove the rear counterbalance? I think it is threaded but I cant get it off.

    • @5StarPWC
      @5StarPWC  Před rokem

      It has regular right hand threads, vise it then use a pipe wrench on the impeller tool, preheat the PTO counterbalance with propane and use a pipe for leverage.

  • @juanpabloramirez6565
    @juanpabloramirez6565 Před 9 měsíci

    Thank's i like you no edit any and could see all how to do, only question is where to get inner seals

  • @bilel2562
    @bilel2562 Před 6 měsíci

    What a metal use to welding is it aluminium or what?

  • @hkcitation
    @hkcitation Před rokem +1

    Why do you weld the crank?

    • @5StarPWC
      @5StarPWC  Před rokem +1

      When you take them apart and reassemble them sometimes they can twist or loosen up when running. Welding just locks it in place.

  • @angelitoore1
    @angelitoore1 Před měsícem

    Do you have for selling?

  • @Cultofpersonality09129
    @Cultofpersonality09129 Před 5 měsíci

    When I get my cranks done I pay $1000. For what you just did in an hour with $50 worth of bearings and new connecting rods. Do you build stroker kits for skidoos? I have a triple 700, 809 and 780. Obviously the 700 and 809 are nikasil plated so they’d need to be sleeved or bored and repeated . 780 isn’t but has shorter rods the 809 I believe.

    • @5StarPWC
      @5StarPWC  Před 4 měsíci

      No sorry, i don't work on the snowmobiles.

  • @davisf3671
    @davisf3671 Před rokem

    Hi. Maybe you can help me to find where is problem. Engine run only idle and doesnt accelerate when to try accelerate then stall. Found rotary valve gear have change, carb rebuild and test pop up pressure that’s are good. Compression are same and good.
    I think maybe crankshaft are broken.
    czcams.com/users/shortskLspWiS6990?feature=share

    • @5StarPWC
      @5StarPWC  Před rokem

      see if it has spark on both cylinders

    • @davisf3671
      @davisf3671 Před rokem

      I chek it it. In same have good spark. Maybe stator have some problems? Spark to early or to late?

    • @Cultofpersonality09129
      @Cultofpersonality09129 Před 5 měsíci

      @@davisf3671something in your carb. Probably pilot jet. All they need is fuel, air, spark decent compression to run.its not the stator.