Yamaha F100B F100C Outboards Factory Service Manual, Page 156Get this manual

Yamaha F100B F100C Outboards Factory Service Manual, Page 156

Lower unit
Propeller shaft housing (F100B)
9 13 11 16 14 17

16 10 11 12 14 13 4
103 (10.3 kgf m, 74 ft lb)R