classic motorcycle forum

Motorcycle Discussions => British Bikes => Topic started by: adyone on October 05, 2007, 04:06:14 AM

Title: Information on a BSA XB31
Post by: adyone on October 05, 2007, 04:06:14 AM
If anybody could give me any information on a 1946 BSA XB31 let me know please.
 If anybody knows of anywere I can get a manual or engine diagram (exploded). And parts such as piston rings and push rods.
 I think the engine is a 350, engine number; XB 31 2378 rigid frame.
  Thanks
Title: Re: Information on a BSA XB31
Post by: L.A.B. on October 05, 2007, 04:31:04 AM
Quote
BSA XB31

The actual model is a 350cc B31, the 'X' prefix is a production prefix for a particular period = 1945-47, later models being YB, ZB, BB, CB etc.    

For spares/parts book/manual

Try C&D Autos: http://pages.eidosnet.co.uk/~canddautos/

Or Draganfly Motorcycles: http://www.draganfly.co.uk/main.html


Alternatively Bruce Main-Smith for the parts book & manual: http://www.brucemain-smith.com/


BSA Owners Club: http://www.bsaoc.demon.co.uk/
Title: Re: Information on a BSA XB31
Post by: KeithA on August 25, 2010, 07:21:26 PM
Hello; Your BSA XB-31 could be the earlier model made in the production year 1945. Does your bike have oil drain screws in the bottom of the front fork tubes.
Send me an email.
Thanks
keithatkinson@hotmail.com
Title: Re: Information on a BSA XB31
Post by: Goldy on August 25, 2010, 08:32:14 PM
Hi You will find service sheets on this site http://www.britishonly.com/tech/manuals/bsaservicesheets.asp
Title: Re: Information on a BSA XB31
Post by: Revband on August 25, 2010, 10:45:06 PM
And more service sheets here.

http://www.classicrider.dk/english/technic/ServiceSheets.php