Yamaha 55DEHD, Руководство по обслуживанию

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6885J11
7-60
9
8
7
6
5
4
3
2
1
Tilt cylinder and trim cylinder
w
Do not push the trim rams down while
installing them into the trim cylinders.
Otherwise, the PTT fluid may spurt out
from the unit.
Installing the PTT motor
1. Install the filter
1
, spring
2
and joint
3
into the gear pump.
2. Fill the pump housing with the recom-
mended fluid to the correct level
a
as
shown.
3. Remove all of the air bubbles with a
syringe or suitable tool.
NOTE:
Turn the joint with a screwdriver, and then
remove any air between the pump gear teeth.
Trim and tilt wrench
3
:
90890-06587
Trim cylinder end screw
2
:
160 N·m (16 kgf·m, 118 ft·lb)
1
3
2
68871220
a
68871230
Installing the trim ram
c C
Do not use a rag when installing the PTT
unit as dust and particles on the PTT unit
components can lead to poor perfor-
mance.
1. Hold the PTT body
1
in a vice using alu-
minum plates
a
on both sides.
2. Fill the trim cylinders with the recom-
mended fluid to the correct level
b
as
shown.
3. Install the trim ram assemblies into the
trim cylinder, and then tighten the trim
cylinder end screws
2
to the specified
torque.
a
1
a
68871190
b
b
68871200
2
3
2
68871210
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