RotaryHeads - 2nd Gen RX-7 PDF Technical Manuals FC3S Mazda 2nd Generation RX-7 FD3S PDF Technical Manuals. Single Turbo TurboII Rotary RX7 Help. Mazda RX7 13b engine spark plug removal - YouTube Click to view on Bing0:22preview of spark plug removal for a mazda 13b engine from an rx7 during a rebuild. for full build details with photos and videos visit rotaryrebuilder.Author: GraysGarageViews: 16K 1986 - 1988 (S4) RX7 Factory Service Manual : 13B Etc I received the rebuilt wiper switch quickly, it works.. 1986 - 1988 (S4) RX7 Factory Service Manual. Below are the various sections of the 1988 Mazda RX-7 Factory Service Manual, an invaluable resource in troubleshooting, repair, and much more. 85RX7(50)Wiring Diagrams - wright-here PDF file[For 13B Engine] Starting 3Y3tcm [For 12A Engine] Sub-zero motor [For 12A Engine] Charging system [For 12A Engine] . Hot start motor (For 12A Enginel . When reading the wiring diagram, following should be noted COMMON CONNECTOR LIST Section mark System name System circuit diagram Right page illustrates the actual Mazda RX-7 and Rotary Reference Materials Mazda RX-7 and Rotary Reference Materials . Mazda Factory Service Manuals Mazda Factory Wiring Diagrams Mazda Parts Books (Fiches) Rotary Books . Mazda RX-7 Factory Service Manuals. Scanned and PDF'd from the factory-original diagrams. Many thanks to the SA22C and DFW-RX7 list members who provided manuals to scan.