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    657x wont rev up

    Nice ok thankyou ! got the carbs back on with the n/s and main n pilots from another set but didn't get it to the lake. It starts right up and revs up nice but it's not in the water so hopefully it's fixed !
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    657x wont rev up

    I'll have to pick up some different mains and pilots tomorrow. From the 3 sets of carbs I had kicking around they were all different yet none what factory spec from seadoosource chart says they should be. I went with 1.5 130 67.5 and checked pop off today it was around 35-38 every time and they...
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    657x wont rev up

    Needle and seat were a 2. main jet was a 132.5 and the pilot was 67.5. I checked some other carbs I had around and the seats were 1.2 and 1.5 the pilots were 67.5 and mains 130. Also the other needle had tiny holes on the body's but my originals did not. I don't know if it's added for the...
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    657x wont rev up

    I've shot carb cleaner in the carb and made sure it comes out the tiny holes just like described in your stickys . I'm satisfied the carbs are clean. Thankyou for chiming in on this your carb rebuild thread should be the Bible on this stuff. It's proven priceless so far for me.
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    657x wont rev up

    Ok awesome I'll pull it out and try again. I'm allready chasing my tail in circles! I pulled the carbs again to look for number on the jets the pilot says 7.5 I can't see anything on the main and the needle seat says 2. They have the square mikuni stamp. The spring is silver or yellow could be...
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    657x wont rev up

    Hmm would my plugs still read really dark ? I'm going to pull the carbs right now and try to identify the pilot size. I removed the selector and the factory fuel filter. I have a inexpensive inline filter in right now, could it not be flowing enough? How would I test that? I'll remove it as...
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    657x wont rev up

    That's the thing ... I wouldn't know what a lean bog sounds like ... I assumed rich because of the black maybe wet plugs. I just checked compression 160/165 is that even right ? It's seemingly a stock motor. I used the same gage yesterday on my 1200 slx and got 135 across all 3 cylinders. How...
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    657x wont rev up

    Fresh plugs haven't checked compression tho...spark seems ok. It fires right up when I have it set at recommended high and low carb adjustment settings and starts to rev decent I'd say just off idle to like a 8th throttle than boggs hard and dies or almost dies. Plugs show in my opinion very...
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    657x wont rev up

    So I'm at a loss... I bought this machine not running and have struggled so far to get it running right. It's a 94 xp 657x I replaced the mpem and all the fuel lines and deleted the shut off/reserve and replaced the filter with a inline type and rebuild the carbs but did not change the jets or...
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    800 rfi motor needed

    Dose anyone have a 800 rfi motor for sale or know where to find one. Looking a decent used complete motor. It would need to work with a 2001 gtx rfi. I have the original but would need complete rebuild
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    Hin #

    So I bought it ... what a disaster. The wheel just about came off on the way home. Wheel bearing was totally shot race actually fuse welded to the axle. Motor looks to be a 657 or 657x 4 wire stator that's about what I know so far it wasn't locked up but someone was trying to drill out the carb...
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    Hin #

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    Hin #

    Thankyou ! I m not sure of the 9th position stuff but the last 2 digits are allways the year .. right ? I'm thinking someone put a snowmobiles hin tag on it. ? these old machines no one ever seems to have papers. I usually keep screen shots of the adds and conversations and don't buy from people...
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    Hin #

    I'm buying this machine and I think it's a 1997 or similar but shouldn't the last 2 digits be 97 if that's the case? The machine is definitely not a 1974! Is there a way to see if thats even a seadoo hin #
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    New guy 1997 SeaDoo Challenger

    Did you find out where to find the stickys? I'm lookn also
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    Foot wedges for x3/4 hulls

    Didn't even think about that, awesome idea thank-you
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    Foot wedges for x3/4 hulls

    Has anyone seen 3d printed for wedges for the older seadoos ? I've looked around and can't find any company's that make them or anyone making them from home
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    94 xp 657x mpeg

    Hey thanks for the message! I can't text you I'm in Canada. How much are you asking and can you ship ? Do you have any pictures of what you have ?
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    94 xp 657x mpeg

    So I brought a ski that was supposed to be complete but have a seized motor. I'm handy but know nothing about these skis... untill searching the web and forums for days. My problem is the mpeg was missing from my ski and I can't figure out what one to order, there seems to be many part numbers...
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