Yamaha F400A 2022 - Page 518

9-50
PTT unit
• PTT sensor lead
•Plate
Do not install the PTT sensor to the upper
mounting shaft while the sensor is installed
to the adapter. Otherwise, the PTT sensor
could be damaged.
a. Connect the battery jumper leads to
the PTT motor lead “a” to extend the
PTT rams until the end of the tilt ram is
aligned with the mounting position
hole.
b. Install a new O-ring “1” into the adapter
“2”.
c. Install the upper mounting shaft “3”
completely into the adapter “2”, and
then install the magnet “a” to the shaft.
TIP:
Align the flat portion “b” of the magnet “a” with
the flat portion “c” of the upper mounting shaft
“3”.
d. Install the upper mounting shaft as-
sembly into the swivel bracket.
Do not strike or tap the upper mounting
shaft to install it. Otherwise, the bushing
could be damaged.
TIP:
Install the upper mount shaft “3” into the swiv-
el bracket so that the groove “d” in the shaft is
facing in the direction shown.
e. Install a new O-ring “1” and the PTT
sensor “2”.
f. Align the hole in the upper mounting
shaft and hole in the tilt rod, and then
install a new pin “1”.
g. Install the PTT sensor lead “1” and
plate “2”.
Ram PTT motor lead Battery
Extend
Blue (L) (+)
Green (G) (–)
L
G
a
T
R
.
.
PTT sensor bolt “3”
3.6 N·m (0.36 kgf·m, 2.7 lb·ft)
3
1
2a 1 3
2
b
c
a
3
a
d
1
2
3
572572
LTLT
1
1