Yamaha F150B Service Manual - Brkt
9-49
BRKT
Bracket unit
5.
Install the gear pump cover l, and then
tighten the gear pump cover bolts m
temporarily.
6.
Check that the gear pump turns
smoothly, and then tighten the gear pump
cover bolts m to the specified torque.
7.
Install a new O-ring n onto the down-
relief valve o.
8.
Install the filters p and down-relief valve
o.
9.
Install new O-rings q and r onto the
manual valve s.
10. Install the manual valve s and circlip t,
and then tighten the manual valve to the
specified torque.
11. Install the valve pin u and new O-rings
v.
12. Install the valve seat assembly w, and O-
rings x.
13. Install the gear pump assembly y, and
then tighten the gear pump mounting
bolts z and A to the specified torque.
14. Install the PTT motor assembly. See
“Installing the PTT motor” (9-44).
Bolt m: 6 N·m (0.6 kgf·m, 4.4 ft·lb)
l
m
m
n
n
o
o
p
p
p
p
s
t
r
q
Manual valve s:
3.5 N·m (0.35 kgf·m, 2.58 ft·lb)
Bolt z and A: 8 N·m (0.8 kgf·m, 5.9 ft·lb)
z
A
y
v
x
w
u