SELVA MARINE Blue Whale 250 EFI, Service Manual

Page: 297 / 377

6P23H11
7-42
1
2
3
4
5
6
7
8
9
Assembling the trim ram
1. Install the new O-ring
1
, backup ring
2
,
spring
3
, adapter
4
, and circlip
5
to the
trim piston
6
.
2. Install the new dust seal
7
, circlip
8
,
and new O-ring
9
to the trim cylinder
end screw
0
.
3. Install the trim cylinder end screw
0
onto
the trim ram
A
.
Installing the tilt cylinder
1. Install the new O-ring
1
to the free pis-
ton
2
.
2. Push the free piston
2
into the tilt cylin-
der
3
until it bottoms out.
3. Install the tilt cylinder
3
to the PTT body
4
.
4. Install pipes
5
and
6
, and then tighten
the pipe joints to the specified torque.
Installing the trim ram
CAUTION:
Do not use a rag when installing the PTT
unit as dust and particles on the PTT unit
components can lead to poor perfor-
mance.
1. Hold the PTT body
1
in a vise using alu-
minum plates
a
on both sides.
T
R
.
.
Pipe joint:
15 N · m (1.5 kgf · m, 11.1 ft · lb)
Tilt cylinder and trim cylinder