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 Post subject: Gas leakage from carb, 750s
PostPosted: Thu May 31, 2018 6:17 pm 
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Joined: Mon Apr 16, 2018 8:37 pm
Posts: 16
Location: Finland
model: 750 Sport
year: 1989
Hi,
What is this part of carb and how can I prevent it from leakage? When turning the gas handle this part moves and starts to drip a little gas over time...


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 Post subject: Re: Gas leakage from carb, 750s
PostPosted: Thu May 31, 2018 8:26 pm 
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paso grand pooh-bah
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Joined: Sun Jul 18, 2004 12:00 am
Posts: 5234
Location: southern Germany
model: 750 Paso
year: 1987
That's the accelerator pump. There's a membrane behind the cover that may need to be replaced.


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 Post subject: Re: Gas leakage from carb, 750s
PostPosted: Fri Jun 01, 2018 10:58 am 
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paso grand pooh-bah
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Joined: Tue Jul 29, 2008 9:50 pm
Posts: 3182
Location: Hilltown,Pennsylvania
model: 906 Paso
year: 1990
Image

http://stores.ebay.com/ALFA1750S-CARBUR ... ORE?_rdc=1

https://www.ebay.com/itm/WEBER-40-42-44 ... 43a165f925

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Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie


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 Post subject: Re: Gas leakage from carb, 750s
PostPosted: Fri Jun 01, 2018 2:21 pm 
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Joined: Mon Apr 16, 2018 8:37 pm
Posts: 16
Location: Finland
model: 750 Sport
year: 1989
Got one from local bike part seller. Hopefully it is the right part :)


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 Post subject: Re: Gas leakage from carb, 750s
PostPosted: Fri Jun 01, 2018 7:19 pm 
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paso grand pooh-bah
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Joined: Tue Jul 29, 2008 9:50 pm
Posts: 3182
Location: Hilltown,Pennsylvania
model: 906 Paso
year: 1990
All Weber DCNF's use the same one

_________________
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
If it ain't broke keep fixin it till it is
88 750
90 906
92 907ie


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 Post subject: Re: Gas leakage from carb, 750s
PostPosted: Fri Jun 01, 2018 7:22 pm 
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Joined: Mon Apr 16, 2018 8:37 pm
Posts: 16
Location: Finland
model: 750 Sport
year: 1989
That fixed it! Great, once again thanks to you guys :)

This also fixed the rushing issue and bad idle running I had in my other post.


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