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Replacing Petcock - Need Gasket #139623 12/09/17 06:42 PM
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garywi Offline OP
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Hey Guys, I can't find this gasket on the parts diagram. Anyone know the part number or where located. Thanks!



No XTs at the moment..
Re: Replacing Petcock - Need Gasket [Re: garywi] #139626 12/09/17 07:57 PM
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#brer15 Offline
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I don't see that part either. In your picture it looks kind of crude. Just a guess, I wonder if it is possible that the PO had a leak there, and made his own gasket.


2004 XT225 purchased new in October 2004 0 miles. Current miles over 27,000.
Re: Replacing Petcock - Need Gasket [Re: garywi] #139635 12/10/17 01:45 AM
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peejman Offline
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Could just get a sheet of gasket material at the auto parts store and make yourself one.


This shall pass, be still and know.
2006 XT225, UNI filter, ProTaper bars, MSR handguards, SS front brake line, Shinko 241's.
Re: Replacing Petcock - Need Gasket [Re: garywi] #139646 12/10/17 04:11 AM
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garywi Offline OP
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I could make the gasket. I am wondering if Yamaha intended there to be a paper gasket between the bottom of the tank and the petcock..


No XTs at the moment..
Re: Replacing Petcock - Need Gasket [Re: garywi] #139648 12/10/17 05:19 AM
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Reggie Offline
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Originally Posted By: garywi
I could make the gasket. I am wondering if Yamaha intended there to be a paper gasket between the bottom of the tank and the petcock..


Hi Garywi,

no there isn't a paper gasket, just a more narrow version of the one that you have, that sits perfectly in the groove of the petcock. They sell online for a few dollars but the size is very common, so any carb shop etc should be able to supply a replacement, rather than buying a whole replacement unit (which would be the Yamaha way).

Regards


Reggie

Team Cabra, Brazilian XT225, Team Ukulele, Japan import XT225, a 250 to be named and loads of 2 stroke Kawasaki AR's!
Re: Replacing Petcock - Need Gasket [Re: garywi] #139651 12/10/17 10:32 AM
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#brer15 Offline
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You have probably already seen this, but you can get the oem o-ring from a dealer for a few dollars. Part# 4X8-24512-00-00. The one in your picture does look flat and in need of replacement. Should be all you need.


2004 XT225 purchased new in October 2004 0 miles. Current miles over 27,000.
Re: Replacing Petcock - Need Gasket [Re: garywi] #139678 12/11/17 05:37 PM
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garywi Offline OP
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Thanks Guys. Yes, I have the yamaha rubber gasket. This does look like a home made paper gasket from previous owner.

Quick question, do you guys use thread sealant on the two bolts that go into the gas tank.

Do you use RTV gasket sealer on the rubber yamaha gasket.

Or, do you just put everything back together stock as is, no sealants. Thanks!


No XTs at the moment..

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