SELVA MARINE Grey Whale 200 EFI Service Manual page 282

BRKT
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.
Pipe joint 1:
15 N·m (1.5 kgf·m, 11.1 ft·lb)
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.
7-33
Bracket unit
PTT oil pressure gauge assembly 2:
90890-06580
11. Connect the PTT motor leads to the bat-
tery terminals to extend the trim rams,
and then measure the hydraulic pres-
sure.
Ram PTT motor lead
Sky blue (Sb)
Up
Light green (Lg)
Hydraulic pressure (up):
13.0–15.0 MPa (130–150 kgf/cm
12. Reverse the PTT motor leads between
the battery terminals to fully retract the
trim and tilt rams.
Battery
terminal
+
-
2
)
6AL3J11