Yamaha F150A, Service Manual

Page: 53 / 493

2-8
Additional features
0
1
2
3
4
5
6
7
8
9
10
A
Tilt limiter (F150A, FL150A [optional for European and Oceanian markets])
The outboard motors (with applicable serial numbers) covered by this manual can be fitted with an
optional tilt limiter that allows the tilt-up action to be halted at a set angle, preventing the outboard
motor from coming into contact with the motor well when tilted up.
This tilt limiter consists of a magnet affixed to a through tube, and a sensor on a swivel bracket. The
movement of the swivel bracket when tilting the outboard motor up will move the sensor position.
When the mark “a” on the magnet is aligned with the mark “b” on the sensor, power to the PTT for
tilting the outboard motor up will be cut off.
1. PTT switch (UP)
2. Tilt limiter unit
3. PTT relay
4. Output 5. Signal
6. Transistor switch
7. Sensor
Sb
L
B
12 V
b
a
5. Signal
4. Output
7. Sensor
6. Transistor switch
2. Tilt limiter unit
3. PTT relay
1. PTT switch (UP)