Yamaha 250GETO, Service Manual

Page: 244 / 293

BRKT
7-41 6S35H11
Bracket unit
10. Hold the PTT body
6
in a vice using alu-
minum plates
a
on both sides.
11. Loosen the trim cylinder end screws
7
,
and then remove them.
12. Remove the trim ram assemblies.
13. Drain the PTT fluid.
14. Remove the circlip
8
, adapter
9
, and
spring
0
from the trim pistons.
Checking the tilt cylinder and trim
cylinder
1. Check the PTT body
1
and tilt cylinder
2
. Replace if cracked or if there is corro-
sion.
2. Check the inner walls of the PTT body
1
and tilt cylinder
2
. Replace if scratched.
3. Check the outer surface of the tilt piston
3
, trim piston
4
, adapter
5
, free piston
6
, and dust seal
7
of end screw.
Replace if scratched.
4. Check the trim rams
8
and tilt ram
9
.
Polish with 400 – 600 grit sandpaper if
there is light rust or replace if bent or if
there is excessive corrosion.
5. Check the pipes
0
. Replace if cracked or
if there is corrosion.
S6S17120
7
7
6S370285
9
7
8
4
5
6
3 2
1
0
Cylinder-end screw wrench:
90890-06568
6S35H11_072 05.9.9 0:42 Page 42