1991-1993 Yamaha Exciter II-570 Service Manual, Page 426Get this manual
MAINTENANCE SPECIFICATIONS Model Hole Position: Sheave Side Spring Seat Side EX570(E)T A
ISPECI 0-1
EX570SXT
EX570STT
Spring Rate Number of Coils Free Length Torque Cam Angle Drive Chain: Type Number of Links Gearing: Drive Gear Part Number Driven Gear Part Number Track: Part Number Width Length Pitch Number of Links Deflection at 10 kg (22 Ib) Slide Rail Suspension: Front Travel Rear Travel Suspension Spring Rate Front Rear Spring Wire Diameter Front Rear Suspension Setting Position: Stopper Band Hole Position Front Rear