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11-08-2012, 07:41 PM
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#1 (permalink)
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Senior Member
Join Date: Mar 2012
Location: florida
Posts: 1,314
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Top end noise (I think)
So it finally got cold here, and I've heard a new noise that I suspect is piston slap but thought I'd get some opinions.
I only hear a slight rattling (similar to the noise loose sheet metal makes in the wind) for the first few minutes until the engine warms up, and only under load from about 2000 rpm to 2500 rpm. At idle and in neutral I don't hear a thing, so I haven't been able to pinpoint it.
The motor has around 100k on it, and has never been apart. Did put new cams in (255) about 10,000 miles ago, and adjustable push rods, but original lifters, tappets, etc. Had the primary apart two weeks ago to inspect and no issues found. No leaks or unusual oil consumption. Any thoughts?
It may be that the only purpose for your life is to serve as a warning to others.
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11-08-2012, 10:24 PM
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#2 (permalink)
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Vroom!!!
Join Date: Jul 2011
Location: Upstate NY
Posts: 5,183
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Run her till she blows....
Or wait till someone responds who can help ya
Hope ya get it sorted out
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11-09-2012, 05:48 AM
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#3 (permalink)
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Senior Member
Join Date: Mar 2012
Location: florida
Posts: 1,314
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Quote:
Originally Posted by XL1200R
Run her till she blows....
Or wait till someone responds who can help ya
Hope ya get it sorted out |
Yeah, and stay out of cold weather....was thinking of doing a 103 kit next fall anyway.
It may be that the only purpose for your life is to serve as a warning to others.
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11-09-2012, 07:47 AM
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#4 (permalink)
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Senior Member
Join Date: Sep 2008
Location: Munnsville, N.Y.
Posts: 947
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Sounds like a lifter that is beginning to bleed down, when sitting.
Scott
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"Clyde played electric bass, he played it with finesse and grace."
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11-09-2012, 07:58 AM
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#5 (permalink)
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Retired citizen
Join Date: Jun 2009
Location: Pt. Wash.,WI
Posts: 10,696
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100k and never been apart ...  . I'd say you might be due for a top end over haul !!!
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Disclaimer : Don't believe anything I say unless you are absolutely sure that I know what I'm talking about .
Last edited by SCHMIDTYS; 11-09-2012 at 08:12 AM.
Reason: Do to due
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11-09-2012, 08:10 AM
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#6 (permalink)
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03 CVO RK
Join Date: Apr 2012
Location: Illinois (Our governors make our plates)
Posts: 1,440
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I just want to know your maint schedule... 100K never apart... good for you!! 
__________________
"Our lady of blessed acceleration don't fail me now."--- Elwood
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11-09-2012, 09:39 AM
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#7 (permalink)
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Senior Member
Join Date: Mar 2012
Location: florida
Posts: 1,314
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Quote:
Originally Posted by GotGold
I just want to know your maint schedule... 100K never apart... good for you!! |
I ride the sh!t out of it. I've always believed that lack of exercise is the main reason mechanical issues arise. I put 3 to 5k miles on per month and do the normal intervals for plugs/fluids/lubrication/inspection.
It may be that the only purpose for your life is to serve as a warning to others.
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11-09-2012, 09:41 AM
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#8 (permalink)
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Senior Member
Join Date: Mar 2012
Location: florida
Posts: 1,314
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Quote:
Originally Posted by SCHMIDTYS
100k and never been apart ... . I'd say you might be due for a top end over haul !!! |
Yeah, that's what I'm thinking. New tappets, check valves, sounds like maybe new lifters too. Hence the thought of bumping up to the 103.
It may be that the only purpose for your life is to serve as a warning to others.
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11-09-2012, 09:42 AM
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#9 (permalink)
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Senior Member
Join Date: Mar 2012
Location: florida
Posts: 1,314
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Quote:
Originally Posted by Hillsidecycleco
Sounds like a lifter that is beginning to bleed down, when sitting.
Scott
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The OEM has been pretty good to me, but do you have a preferred replacement?
It may be that the only purpose for your life is to serve as a warning to others.
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11-09-2012, 10:09 AM
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#10 (permalink)
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'01 FLHTCUI, 103K+MI
Join Date: Aug 2012
Location: Hoschton, GA
Posts: 809
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Quote:
Originally Posted by nipplesurfer
The OEM has been pretty good to me, but do you have a preferred replacement?
It may be that the only purpose for your life is to serve as a warning to others.
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Nipplesurfer, I have the very same issue, developed about two months ago. Sounds like a valve clatter starting around 2,000 RPM and seems to be pronounced under load.
If you can hang on for a week or so, I am putting mine in the shop for the heads to get re-worked to SE specs, and replace the lifters (I also have just over 100K, and the tech suspects it is a lifter going south). I didnt look to see what kind of engine you have, mine is a twin 88" with the 95" kit on it. He says the job will take around a week, when I pick it up, I'll let you know if that made the noise go away.
Sent from my iPhone using Motorcycle.com App
__________________
The object in life is not to arrive in a pristine well taken care of body; rather it is to slide in sideways, body thoroughly used up, a drink in one hand and chocolate in the other, screaming "That was one HELL of a ride!!!"
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2005 Harley Davidson Sportster 1200 Roadster
2001 Harley Davidson FLHTCUI
