SELVA MARINE Fin Whale 225 EFI, Service Manual

Page: 282 / 399

BRKT
Bracket unit
7-33
6AL3J11
6. Remove the special service tool
2
.
WARNING
Make sure that the trim and tilt rams are
fully extended when removing the special
service tool
2
, otherwise fluid can spurt
out from the unit due to internal pressure.
7. Install the pipe joint at the end
a
, and
then tighten the pipe joints
1
to the
specified torque.
8. Connect the PTT motor leads to the bat-
tery terminals to fully retract the trim and
tilt rams.
9. Loosen the pipe joints 3 , and then
remove the pipe joint at the end
b
.
WARNING
Make sure that the trim and tilt rams are
fully retracted when removing the pipe
joints
3
, otherwise fluid can spurt out
from the unit due to internal pressure.
10. Install the special service tool
2
.
NOTE:
Put the PTT unit in the drain pan.
11. Connect the PTT motor leads to the bat-
tery terminals to extend the trim rams,
and then measure the hydraulic pres-
sure.
12. Reverse the PTT motor leads between
the battery terminals to fully retract the
trim and tilt rams.
T
R
.
.
Pipe joint
1
:
15 N · m (1.5 kgf · m, 11.1 ft · lb)
PTT oil pressure gauge assembly
2
:
90890-06580
Ram PTT motor lead
Battery
terminal
Up
Sky blue (Sb)
+
Light green (Lg)
-
Hydraulic pressure (up):
13.0 – 15.0 MPa (130 – 150 kgf/cm
2
)