1) Yamaha Dealer Service Manual, XS650B 2nd ED, Jan 1975 Lit# 11614-47-01
2) Clymer Yamaha Service Repair and Maint. Manual, XS650 Twin 1970-1982 #M403
3) Clymer Yamaha Service Repair and Maint. Manual, XS750 & 850 Triple 1976-1981 #M404
Selling as a bundle only