Disassembling The Tilt Cylinder And Trim Cylinder - SELVA MARINE Blue Whale 250 EFI Service Manual

BRKT
Disassembling the tilt cylinder and
trim cylinder
1. Hold the tilt cylinder 1 in a vise using
aluminum plates a on both sides.
2. Loosen the tilt cylinder end screw, and
then remove the tilt ram assembly.
a
WARNING
Make sure that the ram are fully extended
before removing the end screw.
Cylinder-end screw wrench 2:
90890-06568
3. Drain the PTT fluid.
4. Blow compressed air through the hole b
to remove the free piston 3.
7-39
Bracket unit
2
1
a
S6S17110
WARNING
Never look into the tilt cylinder opening
when removing the free piston. The free
piston and PTT fluid can be forcefully
expelled out.
NOTE:
Be sure to cover the opposite end of the tilt
cylinder with a rag.
5. Hold the tilt ram end in a vise using alu-
minum plates on both sides.
6. Remove the piston absorber valves.
7. Hold the tilt piston in a vise using the
special service tool 4 on both sides.
8. Remove the tilt piston from tilt ram
assembly.
PTT piston vice attachment 4:
90890-06572
Tilt rod wrench 5: 90890-06569
S6P27740E
6P23H11