Author Topic: Request: BSA Factory Sheet "Internal Gearbox Ratios"  (Read 4859 times)

Offline MG

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Hi everybody!

I have got a very bad print/copy of the BSA factory service sheet about "Internal Gearbox Ratios". A very interesting piece of information, but unfortunately it is absolutely impossible to read anything on my copy.

So perhaps anyone here might have a better version and could make a scan of it and send it to me?
Would be highly appreciated.

Cheers, Markus

P.S: I think this is Factory Service Sheet number 302B, consisting of 2 pages, see the pic attached, this is what page 1 looks like.
1955 A7 Shooting Star
1956 A10 Golden Flash
1961 Matchless G12 CSR

www.histo-tech.at - Restoration, Repairs, Racing

Austria

Online Brian

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Re: Request: BSA Factory Sheet "Internal Gearbox Ratios"
« Reply #1 on: 21.05. 2010 12:28 »
Try this one.

Offline MG

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Re: Request: BSA Factory Sheet "Internal Gearbox Ratios"
« Reply #2 on: 21.05. 2010 12:41 »
Thank you very much, Sir!!!!!!
1955 A7 Shooting Star
1956 A10 Golden Flash
1961 Matchless G12 CSR

www.histo-tech.at - Restoration, Repairs, Racing

Austria

Offline chaterlea25

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Re: Request: BSA Factory Sheet "Internal Gearbox Ratios"
« Reply #3 on: 21.05. 2010 23:19 »
Hi All,
Gate crashing a thread here but does anyone have the charts for the gearboxes  used on the plunger singles?
I have just completed sorting out a B32 that is in trials trim for a friend and rode it about 50 miles today
the first and second ratios are low and then theres a massive jump to third and top,
I know this sounds like a typical trials setup but its a pain on the road which is where the bike will be used
Regards
John O R
1961 Super Rocket
1963 RGS (ongoing)

Online Brian

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Re: Request: BSA Factory Sheet "Internal Gearbox Ratios"
« Reply #4 on: 22.05. 2010 00:07 »
Some of this might be usefull. Although this is out of the parts book for the 1949 to 1953 models there are some bits that are for the early swingarm box.

I will keep looking as I might have some other stuff, too many parts books !

Offline chaterlea25

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Re: Request: BSA Factory Sheet "Internal Gearbox Ratios"
« Reply #5 on: 22.05. 2010 22:21 »
Hi Brian,
Thanks for that, I will have to sort out my RRT2 one of these days and the info will be handy!!
I appreciate you looking for the info for me

Regards
John O R
1961 Super Rocket
1963 RGS (ongoing)