Inspecting Idling Speed - Yamaha Z150P Manuel D'utilisation

3) Remove the filter element 4, and
wash it in solvent. Allow it to dry.
Inspect the filter element and O-ring
5 to make sure they are in good con-
dition. Replace them if necessary. If
any water is found in the fuel, the
Yamaha portable fuel tank or other
fuel tanks should be checked and
cleaned.
4) Reinstall the filter element. Make sure
the O-ring is in position in the cup.
Insert the cup and O-ring into the fil-
ter housing 6. Lift up and hold the
spring to screw the ring nut onto the
filter housing until the ring is lightly
seated.
5) Tighten the ring nut approximately an
additional 1/4 turn until the ring nut is
tight. Align one of the four larger ring
nut tabs with the spring and release it
to lock the ring nut in position.
6) Run the engine and check the filter
and lines for leaks.
EMU09912

INSPECTING IDLING SPEED

w
8 Do not touch or remove electrical parts
when starting or during operation.
8 Keep hands, hair and clothes away
from flywheel and other rotating parts
while engine is running.
cC
This procedure must be performed while
the outboard motor is in the water. A
flushing attachment or test tank can also
be used.
4-18
GB