Author Topic: Water in tank, how do I drain my fuel?  (Read 3240 times)

Chaussbeck

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Water in tank, how do I drain my fuel?
« on: September 06, 2016, 09:59:21 AM »
2009 v7 classic, 4k miles.

I parked unnder a downspout last night and I believe water got into my tank. Started up fine as usual but by 1/8 mile lost one cyl then the next.

What is the best way to drain the bottom of my tank? Can I disconnect a hose and pump fuel out ?


Thanks in advance.

oldbike54

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Re: Water in tank, how do I drain my fuel?
« Reply #1 on: September 06, 2016, 10:05:16 AM »
 Pull the spark plug caps first .

 Dusty

Offline guzzisteve

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Re: Water in tank, how do I drain my fuel?
« Reply #2 on: September 06, 2016, 10:14:13 AM »
Pull up rear of tank & rearwards so to disconnect from bike, disconnect fuel line & electric. 6 screws on fuel pump plate and it comes off of tank. Pour out fuel & change out filter, re-install.  Plate screws are 4 ft lbs torque.
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Chaussbeck

  • Guest
Re: Water in tank, how do I drain my fuel?
« Reply #3 on: September 06, 2016, 10:17:10 AM »
Pull the spark plug caps first .

 Dusty

Ok, yes there was water inside. Do I need to replace these or just dry them out?

oldbike54

  • Guest
Re: Water in tank, how do I drain my fuel?
« Reply #4 on: September 06, 2016, 10:20:09 AM »
Ok, yes there was water inside. Do I need to replace these or just dry them out?

 Get them really dry . We just went thru this with a friend's V7 , the collateral damage included a ruined catalytic converter .

 Dusty

Chaussbeck

  • Guest
Re: Water in tank, how do I drain my fuel?
« Reply #5 on: September 06, 2016, 10:26:37 AM »
Get them really dry . We just went thru this with a friend's V7 , the collateral damage included a ruined catalytic converter .


Excellent advice, dried them and she fired right up. I owe you a beer! Thank you for your help.

oldbike54

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Re: Water in tank, how do I drain my fuel?
« Reply #6 on: September 06, 2016, 10:36:02 AM »
 From Oklahoma to Manhattan , you are welcome . Oh , a Pilsner Urquell will work  :laugh:

 Dusty

Chaussbeck

  • Guest
Re: Water in tank, how do I drain my fuel?
« Reply #7 on: September 07, 2016, 11:03:39 AM »
There was water in the tank. Siphoned out , flushed with fresh, siphoned out filled with fresh, running like a Guzzi should.

<a data-flickr-embed="true"  href="https://www.flickr.com/photos/chauss513/28897902324/in/dateposted-public/" title="God damn water in my gasoline"><img src="https://c5.staticflickr.com/9/8463/28897902324_c3fc056e75_k.jpg" width="1536" height="2048" alt="God damn water in my gasoline">[/url]<script async src="//embedr.flickr.com/assets/client-code.js" charset="utf-8"></script>

Offline Cam3512

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Re: Water in tank, how do I drain my fuel?
« Reply #8 on: September 07, 2016, 02:25:53 PM »
Try not to park under a waterfall!

 :grin:
Cam in NJ
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Chaussbeck

  • Guest
Re: Water in tank, how do I drain my fuel?
« Reply #9 on: September 07, 2016, 02:56:47 PM »
Try not to park under a waterfall!

 :grin:

Also found that the fuel filler rubber sealing ring is kaput,  replacing that asap.

Offline bigbikerrick

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Re: Water in tank, how do I drain my fuel?
« Reply #10 on: September 07, 2016, 04:00:43 PM »
It sounds like a bad design. How do you keep water from entering the tank when you wash the bike?
Rick.
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