Yamaha F150A Service Manual page 238

BRKT
7. Connect the PTT motor leads to the bat-
tery terminals to fully retract the trim and
tilt rams.
Rams PTT motor lead
Light green (Lg)
Down
Sky blue (Sb)
8. Reverse the PTT motor leads between
the battery terminals to fully extend the
trim and tilt rams, and then measure the
hydraulic pressure.
Rams PTT motor lead
Sky blue (Sb)
Up
Light green (Lg)
Hydraulic pressure (up):
10–12 MPa (100–120 kgf/cm
9. Replace the up relief fitting with the down
relief fitting 5.
NOTE:
Quickly install the special service tools before
any fluid flows out of the hole.
7-29
Bracket unit
Battery
terminal
+
-
Battery
terminal
+
-
2
)
Down relief fitting 5: 90890-06774
Hydraulic pressure gauge:
90890-06776
10. Remove the reservoir cap, and then
check the fluid level.
NOTE:
If the fluid is at the correct level, the fluid
should overflow out of the filler hole when the
reservoir cap is removed.
11. If necessary, add sufficient fluid of the
recommended type until it overflows out
of the filler hole.
Recommended power trim and tilt
fluid:
ATF Dexron II
12. Install the reservoir cap, and then tighten
it to the specified torque.
Reservoir cap:
0.7 N·m (0.07 kgf·m, 0.5 ft·lb)
S60X7340
63P3F11