Print Page - 1937 B22

Title: 1937 B22
Post by: PHIL H on 19 Sep, 2017, 18:21

Has anyone any information where I could Find a head gasket for this 250 ?

Phil H

Title: Re: 1937 B22
Post by: JulianS on 19 Sep, 2017, 19:15

I think this joint is metal to metal, no gasket. No gasket shown in 1937 parts book.

Title: Re: 1937 B22
Post by: PHIL H on 20 Sep, 2017, 09:09

Ah that will explain whey its not there then.

Thanks Julian

Title: Re: 1937 B22
Post by: PHIL H on 21 Sep, 2017, 09:24

The B22 is running now but can anyone tell me the correct spark plug to use the owners manual mentions nothing about it.

Phil H

Title: Re: 1937 B22
Post by: JulianS on 21 Sep, 2017, 11:01

Photo 1 from 1937 parts list and photo 2 from the service sheets.

I would try the Green Spark plug company for a suitable plug.

http://www.gsparkplug.com/

Very helpful people.

Title: Re: 1937 B22
Post by: PHIL H on 22 Sep, 2017, 17:03

Thanks for that Julian very helpful.

Phil

Title: Re: 1937 B22
Post by: PHIL H on 19 Nov, 2017, 16:24

B22 running now have ridden around our paddocks fine but on slow speeds it keeps spiting back through the carb & will not tick over.
Any ideas what could cause this, I have retarded the ignition & checked air leaks on the carb thinking it is running to weak.
Any advice ?

Phil

Title: Re: 1937 B22
Post by: Bess on 19 Nov, 2017, 19:19

Hi Phil,
Could be a weak mixture, screw in pilot and try again.

Best wishes...

BSA Owners' Club Workshop Discussions

The BSA Workshop => Pre War => Topic started by: PHIL H on 19 Sep, 2017, 18:21