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Old Jul 22, 2013 | 01:14 PM
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Why would a bike try to move forward when it's in neutral and you give it a bit of throttle?

I was looking at a used Harley, and when the guy started it, in neutral, it sort of moved forward when he revved it.
 
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Old Jul 22, 2013 | 01:53 PM
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Clutch plates are still stuck together. Hopefully after it warms up a bit that won't happen. You'll probably notice a louder clunk when it goes into first gear for the first time for the same reason. This is why I always start my bike in neutral *and* with the clutch lever pulled in. Less strain on the starting system.
 

Last edited by monkeyboy22; Jul 22, 2013 at 01:57 PM.
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Old Jul 22, 2013 | 01:54 PM
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drag on the clutch plates I'm guessing.
 
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Old Jul 22, 2013 | 02:26 PM
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I knew there had to be an easy answer. Thank you.
 
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Old Jul 22, 2013 | 02:43 PM
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Improperly adjusted clutch, something broken/dragging in the clutch pack, wrong fluid in the primary, one of those "easy clutch" adapters, problem with the release mechanism. I'm sure there's more reasons.
 
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Old Jul 22, 2013 | 03:32 PM
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Originally Posted by Dr.Hess
Improperly adjusted clutch, something broken/dragging in the clutch pack, wrong fluid in the primary, one of those "easy clutch" adapters, problem with the release mechanism. I'm sure there's more reasons.
All good and valid points. I just spit out the first thing that came to mind.
 
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Old Jul 22, 2013 | 03:47 PM
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Guys, if the bike is in neutral you can let the clutch out and the bike shouldn't move!!! Chances are the tranny lube is a little thick and the lube is trying to turn the gears. It shouldn't do it once it's warm. Of course you could also have some bearings getting a little "Tight" and dragging!!
John
 
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Old Jul 22, 2013 | 03:51 PM
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I didn't see the neutral part. I'm sorry, my bad reading comprehension. I was thinking moving forward with the clutch in while in gear.

I'm with John.
 
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It saw your Japper and was trying to escape......
 
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Old Jul 22, 2013 | 04:54 PM
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Originally Posted by Spanners39
It saw your Japper and was trying to escape......

 
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