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polaris 400

  1. 1994 polaris 400 2 stroke 2x4 HELP!

    ATV New Members
    i just got this wheeler .. and yesterday i had to redo the throttle assembly cuz it was broken .. i got all that fingered out ( it rev'd to the max and refused to shut off at first ) i had to plug the exhaust and turn the gas off to kill it .. even with they key off and killswitch on . now...
  2. Replacing chain and sprocket for scrambler?!?

    Polaris Scrambler
    Can anyone share a video showing how to replace a rear chain and two sprockets? Didn't find anything like that, and where can I find guides on how to do technical stuff for my scrambler? (1995 - 4*4) Thanks.
  3. 96 scrambler 400 sport performance mods

    ATV Performance Modifications
    Ok, my scrambler is a 2 stroke 2 wheel drive and I have read that they are capable of lots of HP and can be modded to outrun many of the more popular 4 stroke sport quads out there. Is there anyone that has done this and achieved serious results? If so, how? The scramblers handle so well and I...
  4. 96 scrambler 400 Sport- low compression

    ATV Repair and Maintenance
    I have a 96 polaris 400 sport 2 stroke that I just got and replaced water pump and oil pump seals and bearing. Drove it for a couple of hours, parked it. Started right up next day easy as pie and rode an hour and it ran strong and then it started loosing power so I shut it down right away...
  5. Starter Stays Engaged

    Polaris Sportsman
    I just purchased a 2012 Polaris Sportsman 400 and it's still in it's break in period. While I was starting it yesterday, I noticed that the starter stayed engaged for a few seconds (about 3) after the engine had started. My concern is that this could cause damage to the starter. Is this...
  6. 99 scrambler 400 fuel problems

    Polaris Scrambler
    Hi i hope someone can help me im having fuel problems with my 400 2 stroke i get gas it will run until it runs the gas out of the carb an the gas filter then stalls i have changed the carb 3 times i have rebuilt the carb changed the reeds changed the tank the lines the filter and still have the...