1998-2006 Yamaha F20/F25 Outboards Service Manual, Page 329Get this manual
I_T_IL_T_R_O_D_ Tilt piston installation
1Install: Tilt piston assy Washer Bolt
Apply thin coat of LOCTITE to the tilt rod threadsDo not let any LOCTITE contact the tilt piston assyand tilt rod contacting surfaces
Tilt rod installation
To open the manual valve, turn it clockwise
bo-_I- 15 mm 2
1Install: Free piston