Gas leakage from carb, 750s

discussion about the 750 Sport and '89/'90 900SS, which share many mechanicals with the Paso series
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Obito
Posts: 16
Joined: Mon Apr 16, 2018 8:37 pm
model: 750 Sport
year: 1989
Location: Finland

Gas leakage from carb, 750s

Post by Obito »

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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paso750
paso grand pooh-bah
Posts: 5558
Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: Gas leakage from carb, 750s

Post by paso750 »

That's the accelerator pump. There's a membrane behind the cover that may need to be replaced.
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higgy
paso grand pooh-bah
Posts: 3327
Joined: Tue Jul 29, 2008 9:50 pm
model: 907 I.E.
year: 1992
Location: Hilltown,Pennsylvania
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Re: Gas leakage from carb, 750s

Post by higgy »

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
Obito
Posts: 16
Joined: Mon Apr 16, 2018 8:37 pm
model: 750 Sport
year: 1989
Location: Finland

Re: Gas leakage from carb, 750s

Post by Obito »

Got one from local bike part seller. Hopefully it is the right part :)
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higgy
paso grand pooh-bah
Posts: 3327
Joined: Tue Jul 29, 2008 9:50 pm
model: 907 I.E.
year: 1992
Location: Hilltown,Pennsylvania
Contact:

Re: Gas leakage from carb, 750s

Post by higgy »

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
Obito
Posts: 16
Joined: Mon Apr 16, 2018 8:37 pm
model: 750 Sport
year: 1989
Location: Finland

Re: Gas leakage from carb, 750s

Post by Obito »

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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