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Fuel petcock spring, can it work without it?

Started by Kaanan, March 07, 2008, 11:29:16 AM

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Kaanan

Hello everyone, I'm new to this site. I posted a hello to everyone, but got zero replies :dunno_white: But i'm not discouraged, i'm sure this place isn't tooooo unfriendly to newbies. So I had the same starvation problem I'm sure we all have had, so I used JB weld to close off the vacuum holes, but somehow in the process I lost that damn spring. So does anyone know if it would work without it? And yes, I did search this, but as far as I can tell, I am the only one to lose it :icon_rolleyes: Thanks in advance.

ben2go

Sorry that you feel unwelcome.I am not a 100% sure but I think the spring helps hold tension on the part that has to be JB Weld shut.Read through this may help you out. http://gstwins.com/gsboard/index.php?topic=19363.0
PICS are GONE never TO return.

scottpA_GS

#2
 If you JB welded the vaccum line hole then you do not need the spring, you also do not need the rubber part in the center you can cut it and use it just as a gasket to keep it from leaking  :thumb:

And...

WELCOME !!!  :cheers: This is a VERY frendly site, your hello post must have gotten over looked  :thumb:


~ 1990 GS500E Project bike ~ Frame up restoration ~ Yosh exhaust, 89 clipons, ...more to come...

~ 98 Shadow ACE 750 ~ Black Straight Pipes ~ UNI Filter ~ Dyno Jet Stage 1 ~ Sissy Bar ~



ohgood

Quote from: Kaanan on March 07, 2008, 11:29:16 AM
Hello everyone, I'm new to this site. I posted a hello to everyone, but got zero replies :dunno_white: But i'm not discouraged, i'm sure this place isn't tooooo unfriendly to newbies. So I had the same starvation problem I'm sure we all have had, so I used JB weld to close off the vacuum holes, but somehow in the process I lost that damn spring. So does anyone know if it would work without it? And yes, I did search this, but as far as I can tell, I am the only one to lose it :icon_rolleyes: Thanks in advance.

sometimes we troll the meet-n-greet section for fresh blood, sometimes we wait for it to spread out on its own ;)

welcome Kaanan  :cheers:


tt_four: "and believe me, BMW motorcycles are 50% metal, rubber and plastic, and 50% useless

Jenya

It has been a while since I had changed the petcock to become the manulal fuel slector switch, but
it seems that the spring keeps the center plastic fuel selector piece sitted tightly in the hole. Perhaps, without the stpring it may have some vertical play and if travelled upwards will cause the fuel pathway holes to be misaligned. If that happens, the fuel flow may be restricted. I am not sure though.

Jenya

ben2go

Quote from: Jenya on March 07, 2008, 08:06:44 PM
It has been a while since I had changed the petcock to become the manulal fuel slector switch, but
it seems that the spring keeps the center plastic fuel selector piece sitted tightly in the hole. Perhaps, without the stpring it may have some vertical play and if travelled upwards will cause the fuel pathway holes to be misaligned. If that happens, the fuel flow may be restricted. I am not sure though.

Jenya


This was my thinking in my post.I just didn't know how to word it so it made sense.
PICS are GONE never TO return.


ben2go

PICS are GONE never TO return.

Kaanan

Thanks everyone for the reply and making me feel welcome to this very friendly site. I'm sure you all know what it's like to be new to a forum, a lot of dicks usually. Thanks again!

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