Yamaha 250GETO, Руководство по обслуживанию

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6S35H11 7-42
9
8
7
6
5
4
3
2
1
Tilt cylinder and trim cylinder
Checking the valve
1. Check the tilt piston absorber valves
1
.
Clean if there is dirt or residue.
Assembling the tilt ram
c C
Do not use a rag when assembling the
PTT unit as dust and particles on the PTT
unit components can lead to poor perfor-
mance.
1. Install the new dust seal
1
, new O-rings
2
and
3
, and backup ring
4
into the tilt
cylinder end screw
5
.
2. Install the tilt cylinder end screw
5
,
spring
6
, adapter
7
, and tilt piston
8
to
the tilt ram
9
.
3. Hold the tilt piston in a vice using the spe-
cial service tool on both sides.
4. Tighten the tilt ram
9
to the specified
torque.
5. Install the new O-ring
w
and backup ring
e
onto the tilt piston
8
.
6. Install the balls r , absorber valve pins
t
, and springs
y
as shown.
7. Install the washers
u
, plate
i
, and bolt
o
to the tilt piston
8
, and then tighten
the bolt to the specified torque.
S6P27560
1
S69J7310
q
0
9
PTT piston vice attachment
0
:
90890-06572
Tilt rod wrench
q
: 90890-06569
Tilt ram
9
:
55 N·m (5.5 kgf·m, 40.6 ft·lb)
S6P27210
8
w
e
y t
i
u
o
y
t
r
e
w
8
Tilt piston bolt
o
:
7 N·m (0.7 kgf·m, 5.2 ft·lb)
6S35H11_072 05.9.9 0:42 Page 43