Yamaha F115A Service Manual page 556

BRKT
RESERVOIR AND POWER TRIM AND TILT MOTOR
7230
7240
7270
7220
(4) Connect the leads on the battery termi-
nals in the down position until the
power trim and tilt ram assemblies are
fully compressed.
(5) Connect the leads on the battery termi-
nals in the up position until the power
trim and tilt ram assemblies are fully
extended. Then, measure the hydraulic
pressure.
Hydraulic pressure
(with the power trim and tilt ram
assemblies fully extended)
9.8 - 11.8 MPa
(100 - 120 kg/cm
(6) After measuring the hydraulic pres-
sure, remove the special tools and
quickly attach the down-relief valve
attachment.
Hydraulic pressure gauge ........ 4
90890-06776
Down-relief valve attachment. 5
90890-06774
Hydraulic pressure gauge
9 Nm (0.9 m • kgf, 6.5 ft • lb)
Down-relief valve attachment
4 Nm (0.4 m • kgf, 2.9 ft • lb)
(7) Remove the reservoir cap and check
that fluid is up to the brim as shown.
Add fluid if the level is below the brim.
(8) Install the reservoir cap.
(9) Connect the leads on the battery termi-
nals in the down position until the
power trim and tilt ram assemblies are
fully compressed. Then, measure the
hydraulic pressure.
Hydraulic pressure
(with the power trim and tilt ram
assemblies fully compressed)
5.9 - 8.8 MPa (60 - 90 kg/cm
7-39
E
2
)
2
)