2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 225Get this manual
Bracket unit
Disassembling the tilt cylinder
1Hold the tilt cylinder in vise using aluminum plates on both sides2Loosen the tilt cylinder end screw, and then remove the tilt ram assembly
5Remove the bolt 5, and then remove the piston absorber valves from the tilt piston
S6AG7260
S6AG7215
WARNING
Make sure that the ram is fully extended before removing the end screw