HONDA CB650 CUSTOM OWNER'S MANUAL Pdf Download | View and Download Honda CB650 Custom owner's manual online. CB650 Custom motorcycle pdf manual download. Also for: 1981 cb650 custom. Coil + wires. which one goes where? 81 CB650c Apr 06, 201881 Honda CB650c Custom 79 Honda CB650. Save Share. Reply. S. Used the wiring diagram without their wrong firing order and it started right up. Now time to install gas tank, adjust throttle and clutch and GTFOH and ride. Show Full Signature. 81 Honda CB650c Custom 79 Honda CB650. Honda CB650 1979 (Z) parts lists and schematics CB650 1979 (Z) parts lists and schematics Easy repairs with Honda diagrams Free access! Wiring Diagrams - oldmanhonda Wiring Diagrams. Here is a selection of wiring diagrams taken from my collection of manuals that may help get you through your electrical problems.