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Shift "clunk"

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Old Feb 22, 2012 | 03:57 AM
  #21  
Big_Redneck's Avatar
Big_Redneck
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I really want to know this too...i use Mobil 1 20w50 synth in my primary and am looking for a better alternative but don't want to muck things up by experimenting lol
 
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Old Feb 22, 2012 | 05:17 AM
  #22  
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sexpanther
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if you watch the new commercial for the seventy-two in the last 15 seconds the fella starts it up, puts it in first and it makes the loud clunk.

if harley put it in film they obviously consider it a selling point
 
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Old May 20, 2014 | 08:14 PM
  #23  
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lemmeouttathiscage
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I know this is an older thread but I am hearing the clunk in every gear. I understand 1st is normal, but EVERY gear? 2nd thru 5th not nearly as loud.... but its there.
 

Last edited by lemmeouttathiscage; May 20, 2014 at 08:15 PM. Reason: cause I obviously cant spell loud
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Old May 20, 2014 | 09:06 PM
  #24  
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Originally Posted by lemmeouttathiscage
I know this is an older thread but I am hearing the clunk in every gear. I understand 1st is normal, but EVERY gear? 2nd thru 5th not nearly as loud.... but its there.
Shift faster. If you wait too long after pulling the clutch in to lift your shifter, the gears' RPMs don't match as well, created that upshift clunk. You can let the clutch out as slow/fast as you want, but to get it into the next gear, lift the shift peg immediately after, almost while, pulling in the clutch lever. I can pre-load my Sportster's shifter and it's buttery smooth. My Softail, I don't pre-load the shifter so much, but I make the shifts quick, let the clutch out at a normal rate and it's a definite improvement over a typical, slow, lazy Harley shift.
Also, check your clutch adjustment.
 
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Old May 21, 2014 | 12:43 AM
  #25  
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divco13
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The clunk you here is because the engagement of the gears, is no more then hard postive engagement.
Loo
k at the picture and you will see the dogs that are a square cut boss


If your idle is high, and or the clutch drags a little it will clunk.

.
 
Attached Thumbnails Shift "clunk"-108240d1270604290-harley-5-speed-gear-set-transmission-from-2006-ultra-classic-low-miles-img_094.jpg  

Last edited by divco13; May 21, 2014 at 12:47 AM.
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Old Jul 9, 2020 | 01:56 PM
  #26  
cszwed's Avatar
cszwed
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From: Michigan
Default Loud clunk shifting in first solved

Here is what I do, Get on the bike but don't start it. Hold down the clutch Shift into second gear and roll backwards keep the clutch engaged. Then shift into 3rd gear and roll back and shift again into 4th. Keep the clutch in and start the engine. The engine will then shift without the LOUD Clunk. Now you can shift back down to first gear. Problem solved!
 
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