1998-2006 Yamaha F20/F25 Outboards Service Manual, Page 327Get this manual
i_T_IL_T_R_o_D_ SERVICE POINTS
A WARNING
To prevent the PTT fluid from spurting out due to internal pressure, the outboard should be kept fully tilted up (the tilt rod at full length) After removing the tilt motor or oil reservoir, do not push the tilt rod downThis may cause hydraulic fluid to spurt out from the port
Do not wipe hydraulic system components with rags, paper, tissues, etc because their fibers may enter the hydraulic system and cause malfunctionsTilt rod removal 1Loosen: Tilt cylinder end screw
Tilt cylinder wrench: YB-06175-2B90890-06544