Yamaha F150B Service Manual page 430

MNT
Checking the PTT system
1. Check that the outboard motor tilts up
and down smoothly when operating the
PTT unit.
2. Check that there is no abnormal noise
produced when the outboard motor is
tilted up or down.
3. Check that there is no interference with
wires or hoses when the tilted-up
outboard motor is steered.
4. Check that the trim meter points down
when the outboard motor is tilted all the
way down.
Checking the remote control cables
1. Set the remote control lever to the N
position and fully close the throttle lever.
2. Check that the stopper a on the throttle
lever 2 contacts the fully closed stopper
b on the cylinder block.
b
3. Check that the center of the set pin a is
aligned with the alignment mark b on
the bottom cowling. WARNING! The
shift or throttle cable joint must be
screwed in a minimum of 8.0 mm
(0.31 in) c.
b
a
10-7
Maintenance
a
c
Checking the steering system
1. Check that the
smoothly.
2. Check that there is no interference with
wires or hoses when the outboard motor
is steered.
Test run
1. Start the engine, and then check that the
gear shift operates smoothly.
2. Check the engine idle speed after the
engine has been warmed up.
3. Operate at trolling speed.
4. Run the outboard motor according to the
break-in procedure.
5. Check that the outboard motor does not
tilt up when shifting into reverse and that
water does not flow in over the transom.
6. Check that the PTT operates smoothly
while the outboard motor is running.
steering operates