2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 245Get this manual
Power trim and tilt unit No1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Bolt Plate Filter Valve lock screw Down-relief spring Valve support pin Relief valve seal Up-relief spring Valve support pin O-ring Ball Circlip Main valve seal Shuttle piston O-ring Return spring Shuttle piston Drive gear Ball Gear housing Ball Manual release spring Dowel pin Ball Pin Spring Spacer O-ring Dowel pin Bracket Washer Bolt O-ring Spacer Filter Part name Gear housing Q'ty M5 25 mm 1.9 9.6 mm