Announcement

Collapse
No announcement yet.

My polaris 1200 slx Won't go Over 15mph. ????

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • My polaris 1200 slx Won't go Over 15mph. ????

    So i have replaced the pump and the impeller any ideas???

  • #2
    Re: My polaris 1200 slx Won't go Over 15mph. ????

    Need more info to help you, Does it rev up and not go? or does the engine bogg down and not build rpms?
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

    Comment


    • #3
      Re: My polaris 1200 slx Won't go Over 15mph. ????

      I went and ran it today. It ran ok. but not great after about twents mins. I let it rest got back on it and again only 15 mph. it revs up and goes nowhere.

      Comment


      • #4
        Re: My polaris 1200 slx Won't go Over 15mph. ????

        Could be drive shaft splines are toast, impeller splines toast, crank coupler is shot or wear ring and impeller clearance is to great.
        SBT Tech Support is here to help with your problems.
        We try to answer each question quickly and accurately.
        Please do not use Private Messaging for Tech Support, use the forums.

        Comment


        • #5
          Re: My polaris 1200 slx Won't go Over 15mph. ????

          what are the splines
          and how much roughly to replace

          Comment


          • #6
            Re: My polaris 1200 slx Won't go Over 15mph. ????

            Taken the drive shaft out and inspect the ends for damage. Check to inside of the impeller for damaged splines and the crank coupler too
            SBT Tech Support is here to help with your problems.
            We try to answer each question quickly and accurately.
            Please do not use Private Messaging for Tech Support, use the forums.

            Comment


            • #7
              Re: My polaris 1200 slx Won't go Over 15mph. ????

              do you need a special tool to take out the impeller??

              Comment


              • #8
                Re: My polaris 1200 slx Won't go Over 15mph. ????

                Yes, Call SBT we sell them.
                SBT Tech Support is here to help with your problems.
                We try to answer each question quickly and accurately.
                Please do not use Private Messaging for Tech Support, use the forums.

                Comment


                • #9
                  Re: My polaris 1200 slx Won't go Over 15mph. ????

                  Is it possible that it could be an over heating sensor.

                  Comment


                  • #10
                    Re: My polaris 1200 slx Won't go Over 15mph. ????

                    If the ski revs up to 6500 rpm but just doesnt go over 15 mph then no, over heat should make it misfire, hit the revlimiter instantly.
                    SBT Tech Support is here to help with your problems.
                    We try to answer each question quickly and accurately.
                    Please do not use Private Messaging for Tech Support, use the forums.

                    Comment


                    • #11
                      Re: My polaris 1200 slx Won't go Over 15mph. ????

                      Actually it sounds exactly like it is misfiring now that you mention it. It starts out normally then at about 15mph it starts misfiring and slows down to about 5mph with a constant misfire if my finger is on the throttle.

                      Comment


                      • #12
                        Re: My polaris 1200 slx Won't go Over 15mph. ????

                        Un plug the gray wire in the electrical box and see what happens, that will disconnect the rev-limiter.
                        SBT Tech Support is here to help with your problems.
                        We try to answer each question quickly and accurately.
                        Please do not use Private Messaging for Tech Support, use the forums.

                        Comment


                        • #13
                          Re: My polaris 1200 slx Won't go Over 15mph. ????

                          Ok so i took out my jet skis today and both ran very well. Until I got my 1200 slx home and was flushing the engine. It started that misfire crap again. so I should disconnect The gray wire and see what happens??? And I know this is off that subject, but my other 96' sl 780 had tons of water in it after only three hours in the lake . Any Ideas on that?? And the plug is fine and was in.

                          Comment


                          • #14
                            Re: My polaris 1200 slx Won't go Over 15mph. ????

                            Disconnect the gray, see what happens and check the driveshaft seal, its probably leaking.
                            SBT Tech Support is here to help with your problems.
                            We try to answer each question quickly and accurately.
                            Please do not use Private Messaging for Tech Support, use the forums.

                            Comment

                            Working...
                            X