2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 167Get this manual
Drive shaft and lower case
Removing the drive shaft, drive shaft housing, and shift rod
1Remove the pinion nut
Disassembling the drive shaft housing
1Remove the oil seals and bushing
S6AG6200
S6AG6640
Drive shaft holder pinion nut torque tool 1: YB-06228 2Remove the pinion, pinion shim(s), and thrust bearing3Remove the drive shaft, and then remove the drive shaft housing assembly, gasket, and shift rod
Driver handle (large) 1: YB-06071 Drive shaft needle bearing installer remover 2: YB-06298