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ducadini
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Post subject: Re: ....what's your guess? Posted: Wed May 30, 2018 11:24 am |
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Joined: Wed Sep 11, 2013 7:13 am Posts: 268
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The first Pantahs used the gearbox of the paralleltwin, which had the clutch-shaft drilled for the actuating-rod. I've got no parts here, but I guess Ducati didn't drill the shaft for the Pantah Plugging it doesn't make sense, since the shaft runs in oil on both sides (except with a dry clutch of course). Strange things indeed ciao ducadini
_________________ Nego i ricordi peggiori, richiamo i migliori pensieri
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Cal
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Post subject: Re: ....what's your guess? Posted: Wed May 30, 2018 2:42 pm |
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Joined: Sat Feb 25, 2017 11:51 am Posts: 588
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Very interesting....... Wolf - how many miles/hours on that bike?? You need to take that thing apart now not later and let us know Flattop has an eagle eye.... Ducadini - I still havent seen a picture of you in that Hawaiian shirt I think Cagiva stuck those little rollers in there to improve on Taglioni's design
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wdietz186
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Post subject: Re: ....what's your guess? Posted: Wed May 30, 2018 10:07 pm |
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Joined: Thu Oct 14, 2010 7:30 am Posts: 174
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I think the rollers in the shaft are to support the pin thing in the center of the pressure plate. On later stuff they support the clutch rod that goes through the shaft from the slave cylinder. I would be suspect of the bearings #31 in the middle pic. that support the primary gear that chunk of aluminum is a bit baffling though, the straight edge on it doesn't seem to jive with anything around a bearing bore. I guess we'll have to wait on the mystery!
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flattop900
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Post subject: Re: ....what's your guess? Posted: Thu May 31, 2018 8:55 am |
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Joined: Tue Mar 18, 2014 10:03 am Posts: 362
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Hi 186... So they are more like a sleeve or bushing rather than a "roller" as described in the manual. That makes way more sense. Flattop900
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wdietz186
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Post subject: Re: ....what's your guess? Posted: Fri Jun 01, 2018 8:19 pm |
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Joined: Thu Oct 14, 2010 7:30 am Posts: 174
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No, they are tiny roller bearings, OD around 10mm and ID 8mm or so.
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Wolf
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Post subject: Re: ....what's your guess? Posted: Wed Jun 06, 2018 4:05 pm |
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Joined: Wed Jul 04, 2012 6:50 pm Posts: 101
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this picture was send by a friend: the dimesions of the rollers are looking very familiar to me.
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culbrit.jpg [ 75.84 KiB | Viewed 2152 times ]
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Wolf
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Post subject: Re: ....what's your guess? Posted: Wed Jun 06, 2018 4:07 pm |
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Joined: Wed Jul 04, 2012 6:50 pm Posts: 101
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...luckily I've got a spare Ducati so the season is not completly spoiled....
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stc.jpg [ 107.69 KiB | Viewed 2152 times ]
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Cal
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Post subject: Re: ....what's your guess? Posted: Wed Jun 06, 2018 9:36 pm |
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Joined: Sat Feb 25, 2017 11:51 am Posts: 588
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Wolf - Thanx for posting the pics on the motor/rollers and the bevel. I was feeling bad for ya with the Pantah motor troubles, but I guess if ya cant ride the Pantah, the Bevel will do in a bind. You probably wont suffer too much But seriously, nice Bevel.....and you look good on it too!! Clay ps I wonder if there is anybody on this list that only has one bike?
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Wolf
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Post subject: Re: ....what's your guess? Posted: Sat Jun 16, 2018 4:00 pm |
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Joined: Wed Jul 04, 2012 6:50 pm Posts: 101
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....the motor swap is done...I've drained the old motor - found no more parts in the oil. The thorough investigation has to wait until winter time...now I'm curious how the 750cc motor will perform...
Cheers
Wolf
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tausch.jpg [ 219.09 KiB | Viewed 2086 times ]
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750.jpg [ 171.75 KiB | Viewed 2086 times ]
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Wolf
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Post subject: Re: ....what's your guess? Posted: Fri Jul 13, 2018 5:42 pm |
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Joined: Wed Jul 04, 2012 6:50 pm Posts: 101
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..the new motor is doing good - the increase of capacity, compression and the hotter cams are noticable, I also removed the pumps which are not missed...
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750 (2).jpg [ 410.79 KiB | Viewed 1948 times ]
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no pumps.jpg [ 91.02 KiB | Viewed 1948 times ]
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