Rebuilding my 907 ST3

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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Rebuilding my 907 ST3

Post by JoKing »

Hi Folks,

i am going to upload some pictures of my current project.
Some of you know, that i made a ST3-Engine-conversion several years /10tkm ago.
But i never touched Frame/Fairing and the wiring is a catastrophe.
So i decided to rebuild it from the smallest screw.

@First: I am not a pro. I am learning by doing. So i may make many faults. And i am very curious, if i will be successfull.

In this thread i am going to post some pictures and comments. Maybe some of you have some useful hints for me :phone:

So, thursday a got the frame back from the paintshop:
Image
The guys made a good job, i think.

The engine got new belts, spark plugs, oil+filter & and i used cans of brake-cleaner & engine-cleaner, but now it looks decent :thumbup: (in original it looks better than on the pic)
The valves have been adjusted as well. Total mileage of the engine at this moment: approx. 13tkm. Clutch: 7tkm, so it needed no work.
Image
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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Finnpaso
paso grand pooh-bah
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Re: Rebuilding my 907 ST3

Post by Finnpaso »

I am VERY, VERY, VERY courious, what allkind prblems you have to add ST3 engine to 907 frame !!! Anyway: good luck to your project :thumbup:

Btw, whatkind electrics You have planned to add to your bike? Are they all coming from ST3?
Antti http://www.youtube.com/watch?v=HeKOh3XoXPg&NR=1
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Re: Rebuilding my 907 ST3

Post by JoKing »

Well, there are no big problems.
I fitted the engine into the frame some years ago.
There were some milling issues on the engine case, but all minor things.
The electrics will be 50/50 907/St3.
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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Tamburinifan
paso grand pooh-bah
Posts: 1543
Joined: Thu Jun 21, 2007 12:00 am
model: 907 I.E.
year: 1991
Location: Gothenburg, SWEDEN

Re: Rebuilding my 907 ST3

Post by Tamburinifan »

Will follow this w great interest!

What ECU & instrument panel do you use?
Gert

907 I.E. -91
M900 -97
MTS 1100s -07
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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Re: Rebuilding my 907 ST3

Post by JoKing »

Instrument Panel: Original 907 i.e.
ECU: http://www.protwins.co.uk/Ultimap/ultimap_ecu.html
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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Tamburinifan
paso grand pooh-bah
Posts: 1543
Joined: Thu Jun 21, 2007 12:00 am
model: 907 I.E.
year: 1991
Location: Gothenburg, SWEDEN

Re: Rebuilding my 907 ST3

Post by Tamburinifan »

How is rev counter driven?
Gert

907 I.E. -91
M900 -97
MTS 1100s -07
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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Re: Rebuilding my 907 ST3

Post by JoKing »

Ha. You got my weak point. (one of them) :wacko:

I don`t know.
I managed to implement the mechanic of the ST3-Revcounter into the 907 dashboard.
Looks 99% original (only the finger is different, because from ST3).

But i never got it working before.
Maybe i get it working with the new wiring-tree i hope to manage... :roll:
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Re: Rebuilding my 907 ST3

Post by JoKing »

I will need lots of time for assembly. I work too much^^

Some more impressions.

PASO750 wanted some pictures of the rear footpeg-Attachments, I think..
Image
Image
Image
Image


Motor into Frame:
Image


A detail that makes me happy-
Before:
Image

After:
Image

UAAAHHH! I just recognized a typo in the decal.... sh...
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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higgy
paso grand pooh-bah
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Re: Rebuilding my 907 ST3

Post by higgy »

UAAAHHH! I just recognized a typo in the decal.... sh...

:lol: :lol: :lol: gives it that "personal" touch :beer: :beer: :beer: :beer:
Ducati,making mechanics out of riders since 1946
There's no problem so bad that a little fixing can't make it worse! : )
Electrocuted Birds Are Bursting Into Flames and Starting Wildfires :roll:
88 750
90 906
92 907ie
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paso750
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year: 1987
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Re: Rebuilding my 907 ST3

Post by paso750 »

thanks. I`m not interested in the footpeg mounts but the rear end of the frame. Yours has that "extensions" that the P750 frame does not have. As the rear fairings are the same that frame must be shorter. I wonder why Ducati did that ...

G.
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Bock900r
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model: 907 I.E.
year: 1991
Location: Hamburg/Germany Novi/Michigan

Re: Rebuilding my 907 ST3

Post by Bock900r »

I was thinking to make something similar with a second Paso.
But buy an other 907, the Engine, USD Fork, Wheels., Brakes... I think to buy me a 851 or 888 is the cheaper way

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Finnpaso
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Re: Rebuilding my 907 ST3

Post by Finnpaso »

If 851 or 888 then only SP modells.... :D
Antti http://www.youtube.com/watch?v=HeKOh3XoXPg&NR=1
KTM 990 Adventure -08 metal dark grey
Paso 750 -89 red/metal grey
907IE -91 red/metal grey
907IE -91 red
2xST4S -02 red/metal grey
ST2 -01 red/metal grey
Volvo V70 Bi-Fuel Classic/titanium
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Tamburinifan
paso grand pooh-bah
Posts: 1543
Joined: Thu Jun 21, 2007 12:00 am
model: 907 I.E.
year: 1991
Location: Gothenburg, SWEDEN

Re: Rebuilding my 907 ST3

Post by Tamburinifan »

Thx.

Pics of the strengthed motor mounts would be nice.
Gert

907 I.E. -91
M900 -97
MTS 1100s -07
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persempre907
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Re: Rebuilding my 907 ST3

Post by persempre907 »

I would not to spoil your "personal" touch (the frame decal)... but...
You have done a little mistake...
They say "distaccare" and not "distaccarre"
Ciao
Francesco
Ducati 907IE 1992 Rosso
Ducati 907IE 1993 Nero
Moto Guzzi Galletto 1960 Sabbia
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JoKing
Posts: 362
Joined: Mon Jun 20, 2005 12:00 am
model: 750 Paso
year: 1992
Location: Northern Germany / Kiel

Re: Rebuilding my 907 ST3

Post by JoKing »

persempre907 wrote:I would not to spoil your "personal" touch (the frame decal)... but...
You have done a little mistake...
They say "distaccare" and not "distaccarre"
Ciao
See my post from last friday, i think... last sentence under the last picture.
I already recognized my fault and requested a new decal...
92` Ducati 907 i.e. - ST3-Conversion --> Burned down with my barn
78` Ducati 900 SS - Bevel --> Sved her by risking my life
90` Cagiva Freccia C12R - Paso`s smaller sister --> Burned down with my barn
86` Ducati 750 Paso
96` Cagiva 750 AC Elefant
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