Yamaha F225F Service Manual page 529

10. Install the ball v, valve support pin u,
and spring w, and then install the valve
lock screw x.
s
r
q
p
A
d
s
A Down-relief valve
B Up-relief valve
Installation depth d (reference data):
1.07–1.27 mm (0.042–0.050 in)
Installation height e (reference data):
1.95–2.45 mm (0.077–0.096 in)
TIP:
• Install the valve lock screw s and valve
lock screw x to the depth d and height e
that were measured before removing them.
• If installing new parts, install them accord-
ing to the preceding reference data.
11. Install the filter y to the seal z.
12. Install the filters A, the spacers B, new
O-rings C, and the gear pump assembly
D.
13. Install the seal z and plate E, and then
tighten the gear pump bolts F to the
specified torque.
14. Install a new O-ring G, the manual valve
H, and the circlip I, and then tighten the
manual valve H to the specified torque.
x
w
u
t
v
B
e
x
C
B
C
A
B
A
G
H I
Gear pump bolt F:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
Manual valve H:
2 N·m (0.2 kgf·m, 1.5 ft·lb)
15. Install the PTT motor. See "Installing the
PTT motor" (9-43).
16. Check the hydraulic pressure. See
"Checking the hydraulic pressure" (9-33).
TIP:
If the hydraulic pressure is out of specifica-
tion, adjust the relief lock screws to adjust the
pressure.
PTT gear pump
F
F F
E
y
z
D
9-50
0
1
2
3
4
5
6
7
8
9
10
A