1997 xlt rmk clutching/jetting question

wheels

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Hey got a new to me xlt. It has the accs system on it. I've cleaned the carbs checked and synchronized them made sure everything works as it should. Running 220 mains. The sled has a real bog and only reaches 7500to 7800rpm. I ride at 5-8000ft. The primary has a blue pink spring and 10m5 weights in it pulled it off everything looks good and clean. Engagement is at 5000rpm. Secondary has a blue spring in third hole and also is nice and clean and looks good. Stock sled no mods. Was looking to see what others where running and if any one has a chart for clutching and jetting the one on the sled isn't readable. It has a136. 1/34 track on it. Any help or advice would be appreciated! Thanks.
 

retiredpop

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Seeing as how it is ACCS there isn't much for jetting info other than stock was 240 mains, 50 pilots. I found some high altitude clutching specs but doesn't really help much. You are not stock with what you have so someone has been trying to tune it. Stock secondary spring was Red in #2, Stock engagement was 4000 rpm and operating rpm target was 8000 rpm. Clutch belt deflection was very critical on the XLTs. Make sure it is 1.25 inches and the clutch center distance is okay too.
 

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  • 1997 Polaris High altitude clutching.pdf
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