Mercury 225 EFI Service Manual page 469

2. Clamp tilt rod in a soft jawed vise. Remove bolt or nut as applicable to disassemble
rod assembly. Remove O-ring.
a -
b -
IMPORTANT: Design 1 tilt rod assembly can be used to replace a Design 2 tilt rod
assembly. Design 1 or Design 2 cylinder assemblies (complete) can be used as re-
placements.
Design 2 will NOT fit a cylinder originally using a Design 1 tilt rod assembly.
Memory Pistons for Design 1 and 2 differ also and must be used only on the cylin-
der the piston was removed from.
3. Remove washer, check valve assemblies, and piston.
NOTE: Check valve held in by roll pin can be cleaned but not removed.
a -
b -
c -
90-884294 OCTOBER 2001
a
a
b b
51378
Stud/Nut
O-Ring
Washer
Check Valve Assembly (7)
Piston
51340
a
a
c
c
51363
POWER TRIM - DESIGN II
b
b
Page 5B-43