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Trailblazer 250 starting problem

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  #11  
Old 05-11-2017, 06:51 PM
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Can't hurt to check some of the obvious things - plugged vent lines to the carb, pop the primary clutch and check the crankcase seal (wet housing behind the inner clutch cover is a good sign you have a bad seal)
 
  #12  
Old 05-11-2017, 07:00 PM
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110 psi is over the 100psi minimum the manual calls for,but I've see them run at that and a tad lower if everything else was ok.If you still have a revving problem,have sprayed wd 40 or contact cleaner around the intake manifold and base gasket with no change in the engine,then I'm still thinking crank seals. Especially the troublesome one behind the drive clutch. Cheap parts that can cause problems.Polaris Trail Blazer 250, 1990-2006, Engine Crank Seals | eBay
 
  #13  
Old 05-12-2017, 11:04 PM
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Will try crank seals
 
  #14  
Old 05-31-2017, 06:15 PM
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I am having trouble taking the seal off in the stator side with the metal ring around it.Anyone have a way to do it? Thanks
 
  #15  
Old 06-01-2017, 09:36 AM
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Use drywall screws in the metal portion of the seal and you can usually just pull it out with vice grips.
 
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Old 10-30-2020, 09:05 AM
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Originally Posted by Cooncatcher20
I have recently got a 2000 Polaris trailblazer 250 2 stroke. It did not run when I got it then I cleaned the carb.It started on starting fluid then I could drive it around the yard and then after I shut it off it would not start by itself again.So I took the carb apart and cleaned it several times and that didn't work.Bought a rebuild kit for it and it still doesn't work.I cleaned the carb again,fresh fuel, new plugs. I would buy a new carb for it but can not find one for it anywhere. It also has been revving really high while just idling.So any help or advise would be helpful,this us my first two stroke.
Have you pulled the top cover off your throttle and check to see if the kill switch connections are touching. If they are adjust the cable just enough to put a nickel width gap between them and try that
 

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