2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 200Get this manual
Lower unit (F50F50A) No1 10 11 12 13 14 15 16 17 18 19 Part name Lower unit Plastic tie Hose Check screw Gasket Bolt Drain screw Dowel pin Bolt Anode Bolt Thrust washer Propeller Washer Washer Cotter pin Propeller nut Trim tab Bolt Q'ty M8x20 mm