Heavy bike centrestand problems.
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Re: Heavy bike centrestand problems.
6" of 2 x 1. Simple place behind the rear wheel and reverse the wheel over it. Then use the main stand as required.
I have been doing it on various bikes for more years than I care to remember. I have never carried it with me but it is possible the tie on if necessary
I have been doing it on various bikes for more years than I care to remember. I have never carried it with me but it is possible the tie on if necessary
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Re: Heavy bike centrestand problems.
As a recommendation, Rob's stand makes it all a heck of a lot easier. On the single it might be best to adjust it a bit before fitting, shorten the length of the part parallel to the floor and put the falp where one's foot goes at an angle.
One of the best buys I got for the Matchless, setting aside the BrightSpark condensor and the Avon handlebar fairing.
Johnny B
One of the best buys I got for the Matchless, setting aside the BrightSpark condensor and the Avon handlebar fairing.
Johnny B
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Re: Heavy bike centrestand problems.
I'm 5'2" (if I stand up very straight), this method works for me without any funny bits of wood etc.
http://www.jampot.com/forum/viewtopic.p ... nd#p175955
Alan
http://www.jampot.com/forum/viewtopic.p ... nd#p175955
Alan
1953 AJS 16MS, 1939 BSA 250 and a 1/3 scale Sopwith Triplane but that's another story .....
- REW
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Re: Heavy bike centrestand problems.
No more bits of wood for me: I have just fitted a "Swift@tm" easy on centre stand to my M20. It works an absolute treat, strikingly so; it is hard to understand why the factory didn't try a bit harder in the first instance.
As an aside, at first the tip at the top of the left hand leg fouled the protruding end of a gearbox plate stud which required quite a bit of tedious filing to correct. Taking off the primary drive and oil pipes to remove the stud first did not appeal.
Finally, the stand bushes fit the new stand quite well (the old stand's eyelets were oval and very sloppy) leaving barely a mm of play at the stand's feet. Are new bushes recommended or even indicated by this?
As an aside, at first the tip at the top of the left hand leg fouled the protruding end of a gearbox plate stud which required quite a bit of tedious filing to correct. Taking off the primary drive and oil pipes to remove the stud first did not appeal.
Finally, the stand bushes fit the new stand quite well (the old stand's eyelets were oval and very sloppy) leaving barely a mm of play at the stand's feet. Are new bushes recommended or even indicated by this?
Ron
1951 Matchless G3L thumping round the Durham Dales.
1951 Matchless G3L thumping round the Durham Dales.
- ajscomboman
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Re: Heavy bike centrestand problems.
Not an uncommon issue if the stud has been fitted with washers under the nut and the new studs are a tadge long compared to the originals. I've had to do the same to one of the bikes I inherited as even when the washer was removed the stud was too long to allow clearance. Grinding away at the stud was just to awkward so I relieved the inside of the ear like you.REW wrote:No more bits of wood for me: I have just fitted a "Swift@tm" easy on centre stand to my M20. It works an absolute treat, strikingly so; it is hard to understand why the factory didn't try a bit harder in the first instance.
As an aside, at first the tip at the top of the left hand leg fouled the protruding end of a gearbox plate stud which required quite a bit of tedious filing to correct.
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Re: Heavy bike centrestand problems.
Rather than start a new thread, more on a new main stand:
Fitted and operating perfectly BUT the springs don't hold the new stand up firmly. Neither spring is new, but held original stand ok.
So, on its own, how strongly should the big centre spring keep the stand up in the horizontal position?
Does a new blade spring hold the stand up even if the centre spring isn't in place? Mine does not - I can bend it with my fingers.
Will all this be solved with new springs? If those who now enjoy the new stands could share their experience of spring strength I would be grateful.
Fitted and operating perfectly BUT the springs don't hold the new stand up firmly. Neither spring is new, but held original stand ok.
So, on its own, how strongly should the big centre spring keep the stand up in the horizontal position?
Does a new blade spring hold the stand up even if the centre spring isn't in place? Mine does not - I can bend it with my fingers.
Will all this be solved with new springs? If those who now enjoy the new stands could share their experience of spring strength I would be grateful.
Ron
1951 Matchless G3L thumping round the Durham Dales.
1951 Matchless G3L thumping round the Durham Dales.
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Re: Heavy bike centrestand problems.
Hi Ron
I hhad a bit of a problem with this.
I think that the blade spring has slots and adjust up and down a bit to ensure the crosspiece fits into the bend in the bald spring.
It will still drop a bit if I go over a pothole but stays up enough to keep off the road on the coil spring and I just pop it back into the balde spring when I stop.
Johnny B
I hhad a bit of a problem with this.
I think that the blade spring has slots and adjust up and down a bit to ensure the crosspiece fits into the bend in the bald spring.
It will still drop a bit if I go over a pothole but stays up enough to keep off the road on the coil spring and I just pop it back into the balde spring when I stop.
Johnny B
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Re: Heavy bike centrestand problems.
Hmm, sounds like my flat spring is no good John, as it won't even hold the stand up without the coiled spring.
How much do the coil springs lose their tension over the years?
How much do the coil springs lose their tension over the years?
Ron
1951 Matchless G3L thumping round the Durham Dales.
1951 Matchless G3L thumping round the Durham Dales.
- dave16mct
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Re: Heavy bike centrestand problems.
Yes mine went on ok but the new stand is twice as heavy as the original and the old spring couldn't keep it in place. I took it off again and did the trick with the jubilee clips and a split tube to wind it around one more turn. I had a hell of a job doing this but it now clips up with a good old clang! I think it would be best to fit a new spring with the new stand.
Dave.
Dave.
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Re: Heavy bike centrestand problems.
Wow Dave, an extra turn! So effectively 1 1/4 turns when at rest rather than the original 1/4 turn? I can imagine the effort to achieve that with jubilee clips etc!
I think you are right, a new spring at least ought to provide some extra heft plus a blade spring that works, hopefully. Are the blades spring steel or just mild steel?
I think you are right, a new spring at least ought to provide some extra heft plus a blade spring that works, hopefully. Are the blades spring steel or just mild steel?
Ron
1951 Matchless G3L thumping round the Durham Dales.
1951 Matchless G3L thumping round the Durham Dales.