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  1. 87sheerips

    300/440/550 Pulling flywheel in 89' JS 550

    Sweet, thanks for the info!
  2. 87sheerips

    300/440/550 JS 550 locked up.

    With some pics and a description of what would be improved with these items I may consider taking them off your hands!
  3. 87sheerips

    300/440/550 JS 550 locked up.

    Just got a pretty sweet offer. Running complete 550 motor and a complete 650 motor that needs a crank bearing for $200! Comes with a bunch of extras and stuff... So since I bought a crank from Ebay I will have 3 motors to play with lol... Wow I cant believe how addicted I am to this stuff after...
  4. 87sheerips

    300/440/550 JS 550 locked up.

    Awesome man! I will let you know asap on that!
  5. 87sheerips

    300/440/550 Pulling flywheel in 89' JS 550

    Sweet, thanks.... Always has to be a special damn tool :crying:
  6. 87sheerips

    300/440/550 Pulling flywheel in 89' JS 550

    Ok guys, this is the only part I did not have a tool for. Do you just use a 3-Jaw type puller for this? I know that we use a center type puller for the Banshee but this one obviously doesn't remove in that way. Please let me know, I need to get this flywheel off today. Thanks!
  7. 87sheerips

    300/440/550 JS 550 locked up.

    OK, here's what I found Crank bearings are shot (Bought a good crank from Ebay for $125) Stator plate is broken ( I need a stator, if any of you can help me!) Pistons and cylinder walls look good... What is a satisfactory ring gap for proper compression? I would like to re-use the pistons and...
  8. 87sheerips

    300/440/550 My 550sx fresh out of the paint booth.

    wow, looks awesome!
  9. 87sheerips

    300/440/550 JS 550 locked up.

    Honestly, just for :-):-):-):-)s and gigs, Ill be picking up a used crank for like $125 off ebay and re-using the pistons and everything else. Of course get a new seal and gasket kit too... But since this engine is very simple I will take the risk of getting it thru the season on a budget... I...
  10. 87sheerips

    300/440/550 JS 550 locked up.

    Well guys, thanks for the input. Tore the motor down last night and here is the deal. Output shaft bearings and everything past the motor seems tight and very smooth. Top end looks good! Piston skirts, cylinder walls, domes, etc... Everything seems in good shape and can probly be slapped...
  11. 87sheerips

    300/440/550 JS 550 locked up.

    Any input here guys? The previous owner says " I don't know, it just gave out on me" lol.
  12. 87sheerips

    300/440/550 JS 550 locked up.

    Damn, well I got this ski for a deal and I really thought the kid who sold it to me was clueless and it would fire right up after I spent an hour with it. I got it all cleaned up, dumped old gas, about to clean carb, etc... When I notice the output shaft is locked up. I didn't know you could...
  13. 87sheerips

    300/440/550 Picked up another 89' JS 550!

    I sure hope so, I really think these old 550's are some of the coolest machines ever.. So simple and reliable. (that's my impression so far at least lol)
  14. 87sheerips

    300/440/550 Picked up another 89' JS 550!

    Well, I couldnt pass up this deal. 89 JS550 for $350. has quick steer, Nice bars,gas tank mod to the inside if hull with oversize tank. It doesnt run but it did before it sat for a couple years outside. The engine is suprisingly clean, Ill get more pics but this is right after I picked it up...
  15. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    Lesson learned! Well, you guys called it out and I learned the hard way (coulda been worse)... SO I strapped down my tank and water box but failed to notice my battery was not strapped... I have been tossing this thing around more and more and guess what... The battery flew into the driveshaft...
  16. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    U bet buddy, time to get back out and practice today! Getting expensive burning like 15 gallons a week thru this hog lol..
  17. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    Well guys, once T'd in a hose from the rear fitting into the cooling system the problem is 100% fixed. I was really low on fuel, and once i filled her up I ran all day Saturday with zero issues. Actually it runs amazing. Ran 5 gallons thru it this weekend without any troubles. I haven't...
  18. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    Thanks man, it moves pretty good too with the 550 motor/440 hull.. I am 200lbs and I have a riot on it. I still don't know where this pisser deal is! lol, im learning more and more everyday with this thing... I am going to try the fuel line switch today, and this might help with the fuel being...
  19. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    Well I didn't hit anything, I just dumped it over and submerged the exhaust.... I am thinking this fuel line routing will help, I took it out last night and it ran amazing for about 20 minutes then it seemed to cut out once in a while like it was starving for fuel... Man, I love this thing I...
  20. 87sheerips

    300/440/550 JS550 bogging out, seems like water box is full?

    By chance do you have a pic of your routing?
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