Yamaha F50F Service Manual page 241

6. Install the backup ring and new O-ring
into the tilt piston 7.
7. Install balls 8 and 9, absorber valve
pin, spring, pins, plate, and washer into
the tilt piston.
8. Hold the tilt ram end in a vise using alu-
minum plates on both sides.
9. Install the tilt piston to the tilt ram by
installing the bolt, then tightening it to the
specified torque.
Tilt piston bolt:
61 N·m (6.1 kgf·m, 45.0 ft·lb)
10. Install the tilt ram into the tilt cylinder.
11. Hold the tilt cylinder in a vise using alumi-
num plates on both sides.
NOTE:
Place the tilt cylinder in the vise horizontally.
12. Install the tilt cylinder end screw, and
then tighten it to the specified torque.
6C13G11
Tilt cylinder and trim cylinder
CAUTION:
Do not damage the check valve a when
tightening the end screw.
Cylinder-end screw wrench:
New: 90890-06568
Current: 90890-06544
Tilt cylinder end screw:
80 N·m (8.0 kgf·m, 59.0 ft·lb)
13. Install the free piston 6 into the tilt cylin-
der 7 with the circlip 8.
14. Install the cylinder base 9, springs 0,
and plate A into the tilt cylinder with the
circlip B.
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