SELVA MARINE Blue Whale 250 EFI, Service Manual

Page: 291 / 377

6P23H11
7-36
1
2
3
4
5
6
7
8
9
4. Install the relief valve seal
C
and ball
D
into the gear housing 1
7
, and then
install the up-relief lock screw
E
and
down-relief lock screw
F
as shown.
NOTE:
• If reinstalling the removed parts, install
them according to the screw height
a
and
screw depth
b
measurements noted
before they were removed.
• If installing new parts, install them accord-
ing to the following reference data for the
screw height
a
and screw depth
b
.
5. Install the filters
G
,
H
and gear pump
I
by installing the bolts
J
, then tightening
them to the specified torque.
6. Install the manual valve
K
.
7. Check the hydraulic pressure.
NOTE:
• To check the hydraulic pressure, see Chap-
ter 7, “Checking the hydraulic pressure.”
• If the hydraulic pressure is out of specifica-
tion, adjust the relief lock screws to adjust
the pressure to specification.
T
R
.
.
Gear pump bracket bolt
B
:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
S6P27590E
b
a
F
E
Up-relief lock screw height
a
(reference data):
From the top of the gear housing:
1.07–1.27 mm (0.042–0.050 in)
Down-relief lock screw depth
b
(reference data):
From the top of the gear housing:
1.95–2.45 mm (0.077–0.096 in)
T
R
.
.
Gear pump bolt
J
:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
Gear pump