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Author Topic: 1947 A7 telescoping center stand HELP!!!!  (Read 469 times)
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BSARoadRocket
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« on: 19.12. 2011 20:28 »

Hello,
   I'm restoring a '47 A7 and I need help finding the parts to put the center stand together.  The '47 takes an odd spring loaded telescoping center stand with a ratchet mechanism.  It was a novel idea and from what I understand a real bad design and  did not work very well but would be real neat on a restored bike....if I could just find the parts!  If there is anybody out there who has  any idea where I could get any of these'47 A7 center stand parts please let me know!!!!!
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'47A7, '50GF, '53SF,  '55RR, '57GF, '58A7daily rider '60GSCatalina
'39T100, '506T '56TR6, '62TR6SS '49NortonDominator,
'73HD sportster.  Most are works in progress with much progress yet to be made!
wilko
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« Reply #1 on: 19.12. 2011 22:44 »

Didn't Rudges have a similar design?
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LJ.
Peterborough UK.
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« Reply #2 on: 20.12. 2011 10:44 »

I've never even seen one of these and would be very wary of riding with one fitted. I've heard of them slipping out onto road while riding so be exceptionally careful that this does not happen to you. The replacement centre stand is not much better either... good luck in sourcing the parts needed.
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Ride Safely Lads! LJ.
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1940 BSA M20 500cc Girder/Rigid- In Bits!
1947 BSA M21 600cc Girder/Rigid-Green
1949 BSA A7   500cc Girder/Plunger Star Twin-Black
1953 BSA B33  500cc Teles/Plunger-Maroon
1961 BSA A10  650cc Golden Flash-Blue
1961 BSA A10  650cc Golden Flash-Red
andy
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and so the fun begins !!


« Reply #3 on: 20.12. 2011 23:29 »

i`ve also heard about this horror story about the "ratchet" type dropping out whilst on the move  eek
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only 2 things needed in life wd40 and duck tape....if it moves and shouldn`t use tape if it don`t move and should use wd40.
BSARoadRocket
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« Reply #4 on: 21.12. 2011 03:15 »

Hey guys,
   About all I know for sure about a Rudge is that I don't know anything about them! 

As far as the BSA A7 stand falling down while riding,  it is spring loaded so if the spring has proper tension and the two nuts that keep the spring in place don't come loose there should be no chance of it falling down while riding. 

The real problem is that the stand was held down against spring tension by a ratchet mechanism that would be released by a small lever in front of the battery box and one accidental tap of the lever or curious poke by a passerby would lead to the stand retracting and the bike falling over.

I figure a '47 A7 is too much of an antique to be a rider so I don't plan on spending much time riding it.  I just want to make it as close to factory specs as possible and obtaining the centerstand parts is the last major hurdle to overcome. 

Again, any help would be appreciated!
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'47A7, '50GF, '53SF,  '55RR, '57GF, '58A7daily rider '60GSCatalina
'39T100, '506T '56TR6, '62TR6SS '49NortonDominator,
'73HD sportster.  Most are works in progress with much progress yet to be made!
terryk
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Townsville Queensland Australia


« Reply #5 on: 22.12. 2011 14:06 »

I have two 1947 A7s one has normal center stand the other has no center stand but is suppose to have the type you are chasing. So I am chasing one as well. I have never seen one other than in the BSA manual drawings.
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1951 A10 plunger, 1958 A10 super rocket, 1948 A7 longstroke,
1951 A7 plunger, 1940s M21, WDM20, 1948 B33, 1949 b31
wilko
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« Reply #6 on: 22.12. 2011 23:26 »

I think the factory must have done a recall on them and fitted standard types! dunno
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fido
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« Reply #7 on: 23.12. 2011 08:23 »

I would imagine the only option will be to make replica parts based on the '47 parts book images.
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Andrew J
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« Reply #8 on: 23.12. 2011 23:39 »

Hi, I have a 1947 bike with the type of stand you are looking for, I purchased it about 5 years ago unrestored, all I have done is put it with the other bikes in the shed.
It think the springs are missing I am sure everything else is there,  I have not looked at it too closely so I will have a look at it as soon as can.
Do you have the stand or any of the parts, I know that you will have trouble finding them as I have only seen one with the stand and thats mine.

If you are desperate to have the correct stand I may be able to get my parts copied but this could take a while as I am very busy with work, I have not touched a bike in 2 years but I hope to be less busy next year.

Regards Andy
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terryk
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« Reply #9 on: 24.12. 2011 12:07 »

Hi Andy I would definitely be interested in seeing some pics of your stand parts and if they can be made that would be really good.
cheers Terry
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1951 A10 plunger, 1958 A10 super rocket, 1948 A7 longstroke,
1951 A7 plunger, 1940s M21, WDM20, 1948 B33, 1949 b31
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