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 Post subject: Paso 750 fuel line run
PostPosted: Sun May 05, 2019 3:53 pm 
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Joined: Fri Mar 11, 2016 9:16 am
Posts: 7
Location: UK
model: 750 Paso
year: 1989
Hi Folks. I stripped out the fuel lines on my Paso 750, and started replacing the fuel lines with new pipe. Only to find the fuel filter connections cracked. Took me a couple of weeks to getting the replacement by which time I had forgotten how they went together (yes I know I should have taken pictures). Anyone got a few pictures of the pipe connection arrangements and the location of the filter in place? Sorry for asking for daft information. I usually work better than this. any help appreciated. Cheers :banghead:

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 Post subject: Re: Paso 750 fuel line run
PostPosted: Sun May 05, 2019 5:21 pm 
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paso grand pooh-bah
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Joined: Sun Jul 18, 2004 12:00 am
Posts: 5320
Location: southern Germany
model: 750 Paso
year: 1987
Posting in the classifieds section won't help ;) so I moved your question.
The fuel line arrangement is simple.
From fuel petcock to filter to pump to Y piece. From there to the Weber and from the second connection back to the tank (rear connection)

G.


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 Post subject: Re: Paso 750 fuel line run
PostPosted: Mon May 06, 2019 10:42 am 
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Joined: Fri Mar 11, 2016 9:16 am
Posts: 7
Location: UK
model: 750 Paso
year: 1989
Hi Paso750. Many thanks for the info. My fuel line also has a T piece in it. Also, I would like to know if the fuel filter runs on the inside of the fram or the outside? Please see attached pictures. One of a complete line set from a Paso I just stripped, the other showing the new lines I made up with the T piece. Any advice appreciated.

PS thanks for moving the question.

I seem to be struggling to add the pictures.

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Paso 750 Yellow in bits
Paso 750 Red x 2 (one running)
Paso 906 in bits.
It is a habit I cant seem to give up!


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 Post subject: Re: Paso 750 fuel line run
PostPosted: Mon May 06, 2019 11:25 am 
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paso grand pooh-bah
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Joined: Sun Jul 18, 2004 12:00 am
Posts: 5320
Location: southern Germany
model: 750 Paso
year: 1987
The reason you can't upload pictures may be that they are too big.
Here two pictures taken from old magazine articles.


Attachments:
750PASO_MOTORCYCLIST_10_86_Seite_5.jpg
750PASO_MOTORCYCLIST_10_86_Seite_5.jpg [ 73.25 KiB | Viewed 163 times ]
750PASO_CYCLEGUIDE_8_87_Seite_5.jpg
750PASO_CYCLEGUIDE_8_87_Seite_5.jpg [ 132.23 KiB | Viewed 163 times ]
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 Post subject: Re: Paso 750 fuel line run
PostPosted: Mon May 06, 2019 11:31 am 
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Joined: Fri Mar 11, 2016 9:16 am
Posts: 7
Location: UK
model: 750 Paso
year: 1989
Hi 750 Paso. That is great. I can now see which location the filter runs. Any idea on the T?


Attachments:
IMG_6660.jpg
IMG_6660.jpg [ 57.11 KiB | Viewed 162 times ]
IMG_6659.jpg
IMG_6659.jpg [ 50.53 KiB | Viewed 162 times ]

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Paso 750 Yellow in bits
Paso 750 Red x 2 (one running)
Paso 906 in bits.
It is a habit I cant seem to give up!
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 Post subject: Re: Paso 750 fuel line run
PostPosted: Mon May 06, 2019 1:23 pm 
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paso grand pooh-bah
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Joined: Sun Jul 18, 2004 12:00 am
Posts: 5320
Location: southern Germany
model: 750 Paso
year: 1987
The position of the T makes no sense to me.
There are 2 possible fuel line setups. The first one below is the one you have in your first picture. That is if your tank has a fuel return connection.

The second is if the tank has no fuel return connection. Then the fuel is sent into a loop instead to reduce pressure.
Note that in the Y-piece there's a Dell Orto jet as reduction piece. As in the pictures that should be in the exit to the tank/loop. Btw the fuel petcock shows forward not to the right side as shown in the drawings.


Attachments:
Einspritzung_Manual_eng_Seite_2.jpg
Einspritzung_Manual_eng_Seite_2.jpg [ 84.83 KiB | Viewed 156 times ]
Einspritzung_Manual_eng_Seite_1_Seite_39.jpg
Einspritzung_Manual_eng_Seite_1_Seite_39.jpg [ 82.44 KiB | Viewed 156 times ]
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 Post subject: Re: Paso 750 fuel line run
PostPosted: Mon May 06, 2019 4:15 pm 
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Joined: Fri Mar 11, 2016 9:16 am
Posts: 7
Location: UK
model: 750 Paso
year: 1989
That is really appreciated. Many thanks for solving this problem. My bike is a very early one, so the return pipe is probably the issue. Cheers 750Paso :beer:

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Paso 750 Yellow in bits
Paso 750 Red x 2 (one running)
Paso 906 in bits.
It is a habit I cant seem to give up!


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