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bmw-mono-club· members of the bmw-mono-club are interested in the single cilinder BMW motorbike
... From: David Kerr To: bmw-mono-club@yahoogroups.com Sent: Sunday, December 01, 2002 1:23 PM Subject: [bmw-mono-club] 6 volt to 12 volt Has any one changed...
Tom < MZ-B says they have a kit in the works, that was months ago . Was wondering if it has come out and if so has anyone used it yet or has any one found an...
I have seen those . I think that the 12 volt might just work beter. But the if there is no kit made for the R27 then I will have to try to get the 6 volt to...
... < THANK YOU If you hit Reply as you did, you are asking other members to unsubscribe you. You need to send the request to the automated server, not the...
David, Here is a passionate R27-driver from Holland. I believe that the real R27 should always be a 6-volt system as the original R27 has meant to be. My R27...
I converted an R27 in 1970 to 12 V, using the alternator (14A) from an R75/5 and it's regulator and rectifier. This setup fits right under the R27 cover...
Hi Dave, I have changed my R27 to 12 volts, using /5 parts with an adaptor ring and other parts of my own design. Its pretty well undetectable except for the...
... Hi Steve, Thank you for your information. I did the same on my R 27. I added an electroning regulator. But I dit not make any drawings. Can you san thes...
If my memory doesn't fail me there's a description and drawings on this conversion in the Monotechnisch Handboek. For the non-Dutch members of this list: 5...
I've been talking about it for years, but this winter I'm really going to do it. I've got now also some good reasons to finish the job: A coworker works in his...
Boy did I open a can or worms with this one : I got an email this morning from MZ-B in Germnay about this they have all the parts and are ready to put a kit...
Hello Gert, I will be happy to send you the drawings and other info if you would like to publish them in your magazine. I would be honoured. The drawings are...
Hello, Somewhat confused on exactly where the large top hat bushing goes in the bearing stack on the non brake side of the 25/3 front wheel. The parts diagram...
Yes the wheel bearing setup is from the later R26/27. The stemler catalog shows the thrust sleeve facing in the opposite direction to the BMW R26/27 catalog....
Hi Ben, So should I put it back the way the Stemler shows for the 25/3 or for the r26? I can see the difference in the hub caps and see for the 25/3 that the...
I've just uploaded a couple of photos of my R26 modification. When I got the bike, the generator was missing alltogether - so I never started with a working 6V...
To be honest Arch I really don't know which is the correct way, and I'm not sure if it really matters. Either end should butt up against the axal shoulder. I'd...
Hi, I'm getting my 25/3 cylinder bored to the first oversize of 68.50mm and don't have a manual other than one for a 25/2 that states that .06mm is the solo...
Hi Arch, ... As far as I know tolerances are the same for R25/3: - 0.06 for solo use - 0.07 for sidecar use or bikes that are used in 'governamental' use - I ...
Another reason for a bigger tolerance on 'govermental' bikes is a less restrictive running in period. At least that was the reason for Harley WLA/WLC during...
I've been told that the clearance can go down to 0.04, since although the form of the reproduction pistons is the same as the original the metallurgy is far...
... I only have a shop manual for R26 and R27. For R26 it says .06mm for normal use and .07mm for public authorities and sidecar. For R27 it says .04mm for...
Thanks for the replies, I think I'll stick with the .06mm since I've read that the r25's might have a little bit of a overheating problem and that clearance...
Dear List, I have my originally owned 1965 R-27 in a shop for a classic flashing red light problem. I'm not sure how good these guys are, but they've made the...
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