Polaris Discussions about Polaris ATVs.

Progressively higher clutch engagement rpm as hours increase

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Old Oct 20, 2000 | 07:44 PM
  #11  
girthyguy's Avatar
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Have you tried pulling some of the washers out from between the clutch halves. this will bring you clutch halves closer together. wich will result in a faster grab from you clutch. well hope what ever you do helps

matty
 
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Old Oct 23, 2000 | 12:10 PM
  #12  
Thor's Avatar
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Great suggestion!. I looked at the drive clutch picture in the online parts manual for the Magnum 500 and I believe that you would be referring to parts reference #9 which would be the spacers varying in width from .020 to .050". I really think that you are on to something here. A narrower "spacing" would require less RPM for the belt to grab.

The only downside that I can see is the experimentation level required to get it as close as possible to a creep mode without engaging and without affecting the ability to shift gears. (which becomes difficult with a dragging belt)
 
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Old Oct 23, 2000 | 07:27 PM
  #13  
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my brand new 00 explorer is doing the same thing, the dealer thinks i'm crazy! If I am on a hill with my wife on back it seems like i really have to gas it in order fot it to get going. My 300 is not like that at all. In fact my 300 takes off better on a hill with the two of us than my 400 does, I'm going to try the suggestions you guys said, THANKS! Bosty
 
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Old Sep 5, 2001 | 01:32 PM
  #14  
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I put on a new belt just you guys said and everything is back to normal.
The old belt was glazed and worn down to 1.125 (the service limit)

Anyway it lasted 2,087 miles.
 
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Old Sep 5, 2001 | 02:20 PM
  #15  
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NEVER WASH YOUR CLUTCHES WITH SOAPY WATER!!!!!! Use a non-residual brake or electronic cleaner. Use compressed air to blow out the belt dust (don't snort the air/dust) Clutches run dry!!!! Small amounts of anti-sieze can be applied to the mounting splines, and the secondary splines...small amounts. I've been running the HPD Kevlar belt (still the same belt) all summer on a HPD race-mod. Just got back from a hard weekend of dune climbing and sand drag-racing at Silver Lake.....still running the same belt. If you want to end your belt woes.....BUY THIS THING!!!!

KT

Jet mechanics trust in thrust..........
 
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