Mercury 150 EFI Service Manual page 456

POWER TRIM
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: Note Design 1 and 2 on page 5B-30. Design 1 tilt rod assembly re-
places either tilt rod assembly. Either design will fit as a (replace) cylinder assem-
bly complete.
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 -
Page 5B-32
a
a
b b
51378
Bolt (Design 1) or Stud/Nut (Design 2)
O-Ring
Washer
Check Valve Assembly (7)
Piston
51340
a
c
c
51363
b
b
90-883728 JULY 2001