2001-2002 Yamaha 50HP F50Z/T50Z Ouboard 4-stroke engines service manual, Page 207Get this manual
Water pump and propeller shaft housing (F50F50A) Assembling the propeller shaft assembly
1Install the dog clutch as shown
Install the needle bearing with the manufacture identification mark facing toward the oil seal (propeller side) Do not strike the driver rod in manner that will force the stopper out of placeDriver handle CD: YB-06071 Bearing housing needle bearing installerYB-06111 Driver rod 8890890-06604 Needle bearing attachment90890-06614 Bearing depth plate90890-06603
862Y6140
Install the dog clutch CD with the "F" mark facing toward the shift plunger