Yamaha F50A Service Manual page 347

4. Install the backup ring 5 and O-rings 6
and 7 into the trim cylinder end screw
8.
5. Install the trim cylinder end screw onto
the tilt ram.
6. Install O-rings 9 and 0 onto the trim pis-
ton A, and then install the trim piston to
the trim cylinder B.
7. Install the backup ring C and O-ring D
into the tilt piston E.
8. Install balls F and G, absorber valve pin
H, spring I, pins J and K, and washer
L into the tilt piston.
62Y3A11
9. Hold the tilt ram end in a vise using alu-
minum plates on both sides.
10. Install the tilt piston to the tilt ram by
installing the bolt, then tightening it to the
specified torque.
Tilt piston: 61 N·m (6.1 kgf·m, 44 ft·lb)
11. Install the trim cylinder onto the tilt ram.
12. Hold the trim cylinder M in a vise using
S62Y7740
aluminum plates a on both sides.
NOTE:
Place the trim cylinder in the vise horizon-
tally.
Gear pump
1
2
3
4
5
6
7
8
I
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