Thanks to the efforts of Phil Soden in NSW we have access to a copy of the RM Workshop Manual on line here. It’s series of pdf files.
An alternative site is here on the Western Australia Riley Club’s site.
But don’t believe everything you read in the manuals. For a laugh, click here.
The RM Workshop Manual Section OO – Wheels and Tyres Supplement has history. Published on line a couple of years ago, it mimicked the style of Workshop Supplements produced by the RM Club (see here) and some folk got their knickers in a twist big time. The dust has now settled enough to make it available on this site. See it here. Remember, it was produced in the UK.
The Riley Motor Club of South Australia