Yamaha F150B - Adjusting the Trim Sensor Cam

9-31
BRKT
Bracket unit
10. Apply grease into the grease nipples until
grease comes out from the bushings c.
Adjusting the trim sensor cam
1. Fully tilt the swivel bracket down.
2. Loosen the trim sensor cam screw a.
3. Adjust the trim sensor cam b so that the
trim sensor setting resistance is within
specification.
TIP:
• To decrease the resistance, turn the trim
sensor cam in direction c.
• To increase the resistance, turn the trim
sensor cam in direction d.
4. Tighten the trim sensor cam screw a.
TIP:
Check the trim sensor resistance again after
tightening the trim sensor cam screw a.
5. Fully tilt the swivel bracket up, and then
support it with the tilt stop lever c.
WARNING! After tilting up the swivel
bracket, make sure to support it with
the tilt stop lever. Otherwise, the
swivel bracket could suddenly lower.
6. Check the trim sensor resistance. If the
resistance is out of specification, adjust
the trim sensor cam position again and
check the trim sensor individually. See
“Checking the trim sensor” (5-50).
Digital circuit tester: 90890-03174
Trim sensor setting resistance
(reference data):
Ter m ina l a–Terminal b
9.0–11.0 Ω
c
c
d
a
b
a
a
b
b
c