Yamaha F225F Service Manual page 534

BRKT
a
a
Assembling the tilt ram
• When assembling the PTT unit, do not
use a rag. Otherwise, dust and particles
could get on the PTT unit components,
causing poor performance.
• Do not reuse a dust seal or O-ring,
always replace it with a new one.
1. Install a new dust seal a, the backup
ring b, and new O-rings c and d to the
tilt cylinder end screw e.
d
b
c
2. Install the tilt cylinder end screw e,
spring f, adapter g, and tilt piston h.
e
g
f
h
3. Tighten the tilt ram a to the specified
torque.
9-55
Bracket unit
a
a
a
a
b
d
c
e
e
i
PTT piston vice attachment i:
90890-06572
Tilt rod wrench j: 90890-06569
Tilt ram a: 65 N·m (6.5 kgf·m, 47.9 ft·lb)
4. Install a new O-ring k and the backup
ring l.
5. Install the balls m, absorber valve pins
b, and springs c.
6. Install the washers d, plate e, washer
f, and tilt piston screw g, and then
tighten the tilt piston screw g to the
specified torque.
e
l
k
c
b
m
c
b
m
Tilt piston screw g:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
j
a
g
f
e
c
b
d
l
m
c
k b
m
c
b
m