Published by: Lulu Publising
Release Date: 2002, 2003, 2005
Genre: Parts List, Service Manual, Technical, Theory
Doug Rinckes' book covers the electrical systems of the R25, R26 and R27 singles, as well as the R50-69S twins. It includes a great deal of information and procedures, and is heavily illustrated. Full color wiring diagrams are included, as well as specifications and common modifications. It's available from Bench Mark Works. It's softcover, wire bound, has 78 pages and 49 illustrations. Highly recommended!