BSA Owners' Club Workshop Discussions

The BSA Workshop => Singles => Topic started by: Dave H_C15 on 11 Jan, 2022, 16:56

Title: C15 Chain Guard Bolts
Post by: Dave H_C15 on 11 Jan, 2022, 16:56
Hi, Could somebody tell me the bolt sizes and threads for the bolts which hold on the chain guard of a 1962 C15.

Title: Re: C15 Chain Guard Bolts
Post by: Ian C on 11 Jan, 2022, 17:35
As far as I'm aware the larger rear bolt is 3/8" x 26tpi x 2 1/4" long (with a spring washer also). The front mounting was to a 'L' bracket and the thread there is 1/4" x 26tpi x 7/16" long (with slot in head) for one of the screws plus another at 1/4" x 26tpi x 1/2" long ( both with spring washers too). HTH
Title: Re: C15 Chain Guard Bolts
Post by: Dave H_C15 on 11 Jan, 2022, 18:33
Hi Ian
         Thanks for the info much appreciated.