Oil leaks 89 900 ss

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

Post by Mc tool »

I would try drilling it right thru with a small drill ( 2-3mm ) and maybe bigger .I have found that with these things and broken bolts/studs that drilling them thru can loosen them a bit . Don't drill to big as you still need some metal for the drift to bear on. You could drill a 5-6mm hole and thread it , then using a few 8mm washers as a spacer on the end of the shaft , thread the bolt in and pull it out...........or maybe a slide hammer
I wish I was young again............Id be heaps smarter than last time
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Thanks for replays, I figured I needed to grease for internal of spacer with the oring over the shaft and for clutch drum over shaft, first pic is where I thought to drift the piece back out the way it came, second is where it's at now , I'm going to see if I can get a strong magnet to fit inside shaft and pull it out , I tried a nice new little drill bit on the broken guide but she didn't want to drill at all, don't suppose anyone can tell me if I am trying to drift from the right place,ie the hole in the centre of the first pic
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Some reason I can't upload pics right now, but I think the drift hole is behind the little cover with 3 bolts in it just forward of the primary cog
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paso750
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Re: Oil leaks 89 900 ss

Post by paso750 »

don't suppose anyone can tell me if I am trying to drift from the right place,ie the hole in the centre of the first pic
No! That`s the crankshaft. (if you mean the very fist pic posted on page 1 of this topic)
If the cover you mentioned last is where the mark in the second pic is you're right.

If you manage to drill the pin and still can't get it out you can try to drill through it, then cut a thread into it. After that use a socket nut that fits on the shaft and which is bigger than the pins diameter, place a washer on the end and screw in a long bolt. You may manage to pull it out this way if you can't punch it out from the other side.

PS: Merry christmas everyone!
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HIGHWAY89
paso grand pooh-bah
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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 »

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Here's the pics , I tried really strong magnets but the stick welder got the broken piece out, I lined the start of the internal of shaft with a little every paper to resist spatters there, the thing is whatever's I'm the alternator side doesn't want to go any further and clutch side seems the same with a blockage further in, and that's a very pretty engine build mate, merry Xmas guys
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Yeah got the pics round the wrong way
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paso750
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Re: Oil leaks 89 900 ss

Post by paso750 »

that engine is from a german 907IE owner who's also on this forum. Here's more info about it:
https://translate.google.com/translate? ... motor.html
(Google translation)
Mc tool
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Re: Oil leaks 89 900 ss

Post by Mc tool »

I don't think the hole goes right thru the shaft , not on the ones that have the slave cylinder in the clutch cover , Im pretty sure my Paso one doesn't go right thru as I looked into fitting the SS clutch and it was a no go because I would have needed to fit the SS shaft and I wasn't interested in splitting the cases ( at that time )
If you manage to drill the pin and still can't get it out you can try to drill through it, then cut a thread into it. After that use a socket nut that fits on the shaft and which is bigger than the pins diameter, place a washer on the end and screw in a long bolt. You may manage to pull it out this way if you can't punch it out from the other side.
That's a good idea G , dunno why I didn't think of that myself :roll: :D :lol: :lol:
I wish I was young again............Id be heaps smarter than last time
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Derek
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Re: Oil leaks 89 900 ss

Post by Derek »

I did wonder if the hole went right through on earlier bikes. G's idea is good.
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HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

Thanks all I got the broken guide out so I reckon I'm all good to go , thanks all
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paso750
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Re: Oil leaks 89 900 ss

Post by paso750 »

I assume this picture was taken with the pin still inside?
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HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

That blockage is still there after removing my trouble broken guide, is still have a clear run of 50_60mm inside the shaft, so new guide/ control plate should be ok , I hope :) now a trial run with the new clutch plates, springs,clutch nut fastened and old control plate in place, my concern is will that outside steel plate be a problem being a little proud of the clutch drum,probably other things to look out for too , just stumbling through at the moment , out of the kit I have 2 drive plates and 2 friction plates left out, I have read faqs still confused , help and ideas always appreciated
HIGHWAY89
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Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

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HIGHWAY89
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Joined: Sat Jul 16, 2016 6:35 am
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Location: Australia

Re: Oil leaks 89 900 ss

Post by HIGHWAY89 »

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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 »

Trying to load a better pic of Barnett instructions where I have circled the omitted plates otherwise I have followed the instructions
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