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rough running 906

Posted: Fri Feb 15, 2013 11:55 pm
by dmartis
Rough running 906. help my paso running rough. ok from cold seems to run fine, warms up after 10 min or so and has a major miss and runs eraticly and barely manages to keep going. if it stalls or is shut down it will not start until cold. does this sound like a coil or is there more to it. cheers guys :wacko:

Re: rough running 906

Posted: Sat Feb 16, 2013 7:08 am
by persempre907
The same issue happened when I've got the 906.
It was the flywheel pick up. Try to check it.
However, it's a very common unit which was mounted on many FIAT group cars.
Ciao

Re: rough running 906

Posted: Sun Feb 17, 2013 12:43 am
by dmartis
CHEERS MATE. GREAT ADVICE. I WILL CHECK IT OUT. SEEMS TO ALWAYS RUN SWEET FROM COLD. EVEN WITH NO CHOKE ETC. WAS THIS THE SAME AS YOURS. THANK YOU :)

Re: rough running 906

Posted: Sun Feb 17, 2013 8:26 am
by persempre907
Yes. No problem when cold. Steady idle and flawless run.
When hot, first the bike began to run rough, besides worse and worse until she was stopped.
So, I used to make her cool and the bike started again.
Good work :thumbup: :thumbup: :thumbup: :thumbup:
Ciao

Re: rough running 906

Posted: Tue Feb 19, 2013 12:16 am
by dmartis
hey mate so in your case it was the flywheel pickup sensor ? correct. that is the devise with a sensor at one end which slots into the left engine side cover, joined by a flexi cable to a square two pin plug, that connects to the digiplex unit. :) . i have orded one local so we will give it a shot. fingers crossed :cool:

Re: rough running 906

Posted: Tue Feb 19, 2013 7:10 am
by persempre907
Yes, in my case it was the flywheel pickup sensor, that one on the left side cover of the engine
But, before to buy it, I would try to check it measuring its impendance.
Somewhere here you'll find the right value.
Now, I can't remember.
Ciao

Re: rough running 906

Posted: Tue Feb 19, 2013 7:28 am
by dmartis
Thanks again for your help and wisdom. :beer: :thumbup: :) . the revolution will not be televised ha ha . :rimshot:

Re: rough running 906

Posted: Tue Feb 19, 2013 9:28 am
by paso750
according to the 888 workshop manual you should read 680 ohms +/- 15% at 20°C/68°F.

The same pickup was used on:
Ducati 851 `90 SP
Ducati 851 `91-`92
Ducati 888 Superbike `92
Ducati 888 `93->
Ducati 900 SS `90
Ducati 906 Paso `88
Ducati 907 I.E. `92
Ducati 916 `94
Ducati 916 Monop.-Senna `95-
Ducati 916 SP `96

just in case
http://forums.ducatipaso.org/viewtopic.php?f=3&t=2938