Oil leaks 89 900 ss

discussion about the 750 Sport and '89/'90 900SS, which share many mechanicals with the Paso series
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paso750
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model: 750 Paso
year: 1987
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Re: Oil leaks 89 900 ss

Post by paso750 »

maybe take it to a shop. They may have a bigger compressor. (Someone will have to hold an open C clamp over the piston to prevent it from shooting out.)
HIGHWAY89
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model: 900 SS
year: 1989
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Maybe I can try a bigger compressor I have 14cfm but already using 8cfm so that sort of buggers that idea , thanks anyway I'll get it eventually
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

It may work if I can hook compressor to clutch cover directly and a Big c clamp
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paso750
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model: 750 Paso
year: 1987
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Re: Oil leaks 89 900 ss

Post by paso750 »

careful tho. I've heard of one guy who shot the piston in his face. (that wasn't me)
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Yeah never tried anything like that , if I can make the connection work I have a lever so I should be able to give it little bursts and I can probs just lay it on a piece of wood on ground
HIGHWAY89
paso grand pooh-bah
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Joined: Sat Jul 16, 2016 6:35 am
model: 900 SS
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

I used rapidfix to join a safety nozzle from basic airtool kit and a male nitto fitting , I'll try it tomorrow in line with glue guidelines and take safety precautions,Good test of the rapidfix which I have heard rave reviews
HIGHWAY89
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Posts: 637
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model: 900 SS
year: 1989
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

The safety nozzle is a reasonable fit to the thread in the case for bleed nipple
HIGHWAY89
paso grand pooh-bah
Posts: 637
Joined: Sat Jul 16, 2016 6:35 am
model: 900 SS
year: 1989
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Rapidfix has the thumbs down at this stage, i ended up with a bronzed finish nitto female to the banjo with the hole drilled through and the nipple where it should be, looking forward to test it out tomoz, cheers
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paso750
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Joined: Sun Jul 18, 2004 12:00 am
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year: 1987
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Re: Oil leaks 89 900 ss

Post by paso750 »

fingers crossed :truck:
HIGHWAY89
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Joined: Sat Jul 16, 2016 6:35 am
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

So much for that , everything held together even the damn cover and slave unit, I guess I gave it about 120 psi for five minutes , may have to try the plan b and try pull it out
HIGHWAY89
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Joined: Sat Jul 16, 2016 6:35 am
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Just thought , maybe a little gentle heat to the boss on the inside of the cover and try to tap the whole thing out?starting to annoy me but still don't want to use force and damage stuff (Sorry if annoying you guys as well but this little thing is getting ridiculous)
HIGHWAY89
paso grand pooh-bah
Posts: 637
Joined: Sat Jul 16, 2016 6:35 am
model: 900 SS
year: 1989
Location: Australia

Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Is that a bad idea as I don't want to distort cover, any ideas there, thanks
HIGHWAY89
paso grand pooh-bah
Posts: 637
Joined: Sat Jul 16, 2016 6:35 am
model: 900 SS
year: 1989
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

She's starting to move now out about 5mm mix of big vice, air connected, gentle heat and a rubber hitter from outside cover, gunna let it cool hit it with penetrate then try it all again , happy days
HIGHWAY89
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Joined: Sat Jul 16, 2016 6:35 am
model: 900 SS
year: 1989
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

She's out and I wish I could say that didn't take long, persistence paid , your post about bigger compressor is what really helped , now to see what I can save and what parts are needed, then I can get back to the start of this whole gaskets and seals thing, cheers again
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paso750
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Joined: Sun Jul 18, 2004 12:00 am
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year: 1987
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Re: Oil leaks 89 900 ss

Post by paso750 »

:beer: :beer: :beer:
success finally. I probably wouldn't have used heat for the sake of the O-ring but as you'll replace that anyway...
Can you see why the piston was stuck so badly? What`s the condition of the piston and cylinder?
Pictures are always welcome ;)
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