1977 Yamaha Rd400 Wiring Diagram - Circuit Diagram Maker 1977 Yamaha Rd400 Wiring Diagram - Welcome, thank you for visiting this simple website, we are trying to improve this website, the website is in the development stage, support from you in any form really helps us, we really appreciate that. Yamaha Aircooled RD Club as3 rd125 1973 wiring diagram rd125dx wiring diagram rd125 - 200dx wiring routing rd125-200b manual cs3b 200cc manual yl1 - yl1e parts manual rd200dx wiring diagram rd125 - 200dx supplementary manual rd200c supplementary manual rd200a manual rd2001e8 parts list 2r7 rd200 parts list rd200 brochure rd200c supplementary manual ds7 - r5c manual Yamaha RD400 1976/1977 Wiring Harness - Economy Cycle Yamaha RD400 Wiring Harness. Reproduction wiring harness for the Yamaha RD400 (1976-1977). Due to the high cost of reproduction harnesses and originals being discontinued, Economy Cycle commissioned a manufacturer to do a run of harnesses for the 400. All wiring colors and connectors are the same as stock and is a direct fit replacement, but Yamaha Motorcycle Wiring Diagrams Yamaha XS650 XS 650 D E Electrical Wiring Diagram Schematics 1977 1978 HERE. Yamaha XS650 XS 650 F G Electrical Wiring Diagram Schematics 1979 1980 HERE. Yamaha XS650 XS 650 H SH Electrical Wiring Diagram Schematics 1981 HERE. Yamaha XS650 XS 650 Simplified Electrical Wiring Diagram Schematic HERE.