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Engine RPM rising quickly

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Old Oct 18, 2017 | 12:42 AM
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Default Engine RPM rising quickly

weird issue today, 1999 sportster 883. Had to shift much sooner than normal today, was in 3rd gear by the time i was at 20 mph. normally that number is closer to 30-35. couldn't get above 50 mph in 5th without the engine sounding like its gonna blow. Any thoughts? Thanks
 
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Old Oct 18, 2017 | 03:29 AM
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Clutch slipping
 
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Old Oct 18, 2017 | 10:10 AM
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You need a new clutch!
 
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Old Oct 19, 2017 | 01:15 AM
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already has a new clutch, clutch issue has been ruled out
 
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Old Oct 21, 2017 | 11:42 AM
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Then the clutch is not set up correctly. Assuming your belt is not skipping teeth and your final drive is in proper working order, your clutch can be the only culprit...
 
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Old Oct 21, 2017 | 06:51 PM
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maybe speed sensor or speed issue? did you confirm your speeds somehow?
m
 
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Old Oct 21, 2017 | 07:20 PM
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++++1 mr. m

if there is trash on the speed sensor it will throw off the tooth count, aka, slower indicated speed. sensor or speedo issues.
 
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