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Re:Front pulley question
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TOPIC: Re:Front pulley question
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MO770 (User)
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Front pulley question 11 Months ago  
When I first got my '07 Roadstar back in March, one of the first things I did was pull the cover and check the front pulley nut. I noticed mine has a keyway cut in the shaft, and the nut has a flange that is staked into the keyway. Is this how all Roadies are designed, or was this an improvement to reduce the nut loosening problems? It SEEMS pretty secure, but i was just wondering how close of an eye I should keep on this.

Eric
 
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Re:Front pulley question 11 Months ago  
That is how my '07 is and I've never had it come lose. Seems like an improved way to lock the nut.
 
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Last Edit: 2012/06/24 10:21 By fireman922.
 

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Curt (Moderator)
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Re:Front pulley question 11 Months ago  
My 07 was like that as well guess they did the mod to keep the nut from backing off like the older ones do. Not sure when they made the change.
 
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dshingler (User)
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Re:Front pulley question 11 Months ago  
I checked my 03 the other day, it has a flange bent down onto the flat side of the nut. It seemed tight to me, didn't think it could go anywhere with the bent flange.
 
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Re:Front pulley question 11 Months ago  
dshingler wrote:
I checked my 03 the other day, it has a flange bent down onto the flat side of the nut. It seemed tight to me, didn't think it could go anywhere with the bent flange.
Your in for a suprise...they do. Its good to check it every now and then.
 
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DoZZ (User)
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Re:Front pulley question 11 Months ago  
Blackroadie wrote:
dshingler wrote:
I checked my 03 the other day, it has a flange bent down onto the flat side of the nut. It seemed tight to me, didn't think it could go anywhere with the bent flange.
Your in for a suprise...they do. Its good to check it every now and then.


I was playing around with engine braking a few yrs back on my old R6, they use the same bent washer
method on the front sprocket nut. I can tell you 100% they will let go. The nut came off at speed
and cracked the lower crankcase, had to have it welded.

Richard
 
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