OSSA-Yankee Diagrams Yankee Wiring Yankee wiring 1Yankee wiring 2Yankee wiring 3Yankee wiring 4Yankee wiring 5 250T Pepsi Copa 79 Early Desert S.Pioneer Late Desert S.Pioneer Fuego MAR TR-72 MAR TR77 Pioneer AE71-72 SDR / AE73 OSSA 500