problem with starting the bike, relay?

discussions specific to the 750 Paso

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DaveM
Posts: 78
Joined: Sat Nov 05, 2005 12:00 am
model: 750 Paso
year: 1990
Location: Wirral UK

Re: problem with starting the bike, relay?

Post by DaveM »

Clutch kit part # 19020051A i fitted this kit to my 750 , no problems as yet
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ducapaso
paso grand pooh-bah
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Joined: Sun Aug 01, 2004 12:00 am
model: 750 Paso
year: 1988
Location: siena, italy
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Re: problem with starting the bike, relay?

Post by ducapaso »

I'm not sure but I think that o-ring is not standard and you'll need an OEM spare part if you find some oil leak
have a nice ride, Nicola

Black "DUKE" 751582
ex...Red "smooth" 753349 :-(
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hellogrish
Posts: 86
Joined: Mon May 26, 2008 11:14 pm
model: 750 Paso
year: 1990
Location: Poland

Re: problem with starting the bike, relay?

Post by hellogrish »

you mean clutch fluid leak?
I`ll try to find one today.

and what about bearing? Could it be that I have only pin with bearing balls?
without any other bearing?

and, what I have noticed - the level of pin, and the level of piston are the same,
shouldnt the pin stick out more? (as it take all power from pressure plate)
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paso750
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Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: problem with starting the bike, relay?

Post by paso750 »

in the clutch cover I found spring (!) insted of (screw-)thread
what do you mean by that? There is a spring under the piston.
Could it be that I have only pin with bearing balls?
no. Do you have a picture of your pistons seen from the front ?
and, what I have noticed - the level of pin, and the level of piston are the same,
shouldnt the pin stick out more?
yes, it should. Depending on the piston, the bearing is in it even or may stick out 1mm. The pin itself is a bit over 2mm higher than the piston.

G.
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streetsurfer
Posts: 217
Joined: Sun Jul 30, 2006 12:00 am
model: 750 Paso
year: 1988
Location: Chicago-NW Suburb

Re: problem with starting the bike, relay?

Post by streetsurfer »

paso750 wrote:
in the clutch cover I found spring (!) insted of (screw-)thread
what do you mean by that? There is a spring under the piston.
Could he have encountered a helicoil or thread-sert that backed out of an engine case bolt hole for the cover?
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hellogrish
Posts: 86
Joined: Mon May 26, 2008 11:14 pm
model: 750 Paso
year: 1990
Location: Poland

Re: problem with starting the bike, relay?

Post by hellogrish »

no, i didnt mean spring under the piston :)
at the top of the cover, there are 2 (screw-)threads
one for drain, and another for supplying clutch with clutch fluid
and this one was damaged, previous owner instead of repairng
scre thread, just put there a spring ;)

but anyway..

here are 2more photos:
first - after removing pin, and the second after puting the pin ;)
Image
Image
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paso750
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Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: problem with starting the bike, relay?

Post by paso750 »

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ducapaso
paso grand pooh-bah
Posts: 1097
Joined: Sun Aug 01, 2004 12:00 am
model: 750 Paso
year: 1988
Location: siena, italy
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Re: problem with starting the bike, relay?

Post by ducapaso »

Anyway, I can see the outer ring of the bearing (or part of it) still fitted inside the piston.
If you can't pull it out, try to cut it with a dremel grinder, taking a LOT OF CARE not to damage the piston!
Then wash it carefully with nitrous cleaner and grease a bit the seat
have a nice ride, Nicola

Black "DUKE" 751582
ex...Red "smooth" 753349 :-(
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paso750
paso grand pooh-bah
Posts: 5568
Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: problem with starting the bike, relay?

Post by paso750 »

just going through the parts catalogues I noticed that that piston shown above is the one from the 906.
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