2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 65Get this manual
Periodic check and adjustment
6Adjust the shift rod adjusting nut 44
S6AG3470
NOTE: To adjust the shift rod adjusting nut, see "Installing the lower unit" (6-17)7Check the gear shift for smooth operation
S6AG3140
Checking the start-in-gear protection (manual starter model)