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Nobuell
Posted on Tuesday, April 23, 2013 - 12:54 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

My brother just purchased a used 08 1125R. He lives out of state so I was not able to inspect the bike before he purchased it. My 1125R make a wirrling sound when you first turn on the key prior to starting. I assume that to be the fuel pump cycling on. He said that his bike makes the same sound for a minuet after he shuts it down. I do not recall my bike doing that.

Does anybody have nay ideas? Is there an older ECM flash that would allow the sound?

Thank you for your help.
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D_adams
Posted on Tuesday, April 23, 2013 - 01:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

It's just keeping the fuel line pressurized, nothing wrong with it.
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Crowley
Posted on Tuesday, April 23, 2013 - 01:28 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Perfectly normal. If it doesn't make those noises, then worry
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Nobuell
Posted on Tuesday, April 23, 2013 - 01:38 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Sounds good

Thanks for your help.
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Zac4mac
Posted on Tuesday, April 23, 2013 - 11:39 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

ECM logic keeps the fuel rail at operational pressure for 10 minutes after shutdown.
Originally the ECM kept the pressure up for 20 minutes -
It was killing batteries, so Buell made a new ECM map to drop to 10 minutes.

Z
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Noobuel
Posted on Wednesday, April 24, 2013 - 12:25 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

It's funny, almost every person that is around after I get off and we're standing around asks me why my bike is still running.
(Notice the extra "o" and missing "l" :-) )

(Message edited by noobuel on April 24, 2013)
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Chessm
Posted on Wednesday, April 24, 2013 - 02:11 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

i always say it's the FTL drives spooling down
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Nobuell
Posted on Wednesday, April 24, 2013 - 11:16 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Zac4mac

Thank you for the technical explanation.
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Nobuell
Posted on Wednesday, April 24, 2013 - 11:18 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I never really paid attention to it on my 1125R. I guess I am just used to the fans running on my XT.
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Nbenson45
Posted on Wednesday, April 24, 2013 - 01:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Mine cycles multiple times after I shut her down. I think with the boiling fuel and a recently discovered clogged cali can it had to work harder to keep the pressure correct. I'm glad you posted because I was going to ask the same question.
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Crowley
Posted on Wednesday, April 24, 2013 - 01:09 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I thought it was the shielding for the Di Lithium crystals being lowered over the core
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Nobuell
Posted on Wednesday, April 24, 2013 - 04:17 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Does anybody have a digital copy of a 2008 1125R owners manual they can send me?
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Chameleon
Posted on Sunday, April 28, 2013 - 02:48 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)


quote:

Nobuell: Does anybody have a digital copy of a 2008 1125R owners manual they can send me?




http://bit.ly/Z8rTTP

2008 Buell 1125R Owner's Manual

(Message edited by chameleon on April 28, 2013)
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Nobuell
Posted on Sunday, April 28, 2013 - 07:30 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Chaneleon

Thank you. Just what we were looking for.
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