Maintenance
59
4.
Reinstall the filter element in the cup.
Make sure the O-ring is in position in the
cup. Insert the cup and O-ring into the fil-
ter housing. Lift up and hold the locking
tab 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 locking tab and release it to
lock the ring nut in position.
6.
Run the engine and check the filter and
lines for leaks.
NOTE:
If any water is in the fuel, the red ring in the
fuel filter unit will float. If so, remove the cup
and drain the water.
EMU29040
Inspecting idling speed
WARNING
EWM00450
●
Do not touch or remove electrical parts
when starting or during operation.
●
Keep hands, hair, and clothes away
from the flywheel and other rotating
parts while the engine is running.
●
2-hp models: The propeller rotates
whenever the engine is running. Do not
move the throttle control lever from the
start position during warm-up. The boat
could unexpectedly start to move,
which could result in an accident.
CAUTION:
ECM00490
This procedure must be performed while
the outboard motor is in the water. A
flushing attachment or test tank can be
used.
A diagnostic tachometer should be used for
this procedure. Results may vary depending
on whether testing is conducted with the
flushing attachment, in a test tank, or with the
outboard motor in the water.
1.
Start the engine and allow it to warm up
fully in neutral until it is running smooth-
ly.
2-hp model: Warm the engine with the
throttle in the start position or less. If the
outboard is mounted on a boat, be sure
the boat is tightly moored.
NOTE:
Correct idling speed inspection is only possi-
ble if the engine is fully warmed up. If not
warmed up fully, the idle speed will measure
higher than normal. If you have difficulty ver-
ifying the idle speed, or the idle speed re-
quires adjustment, consult a Yamaha dealer
or other qualified mechanic.
2.
Verify whether the idle speed is set to
specification. For idle speed specifica-
tions, see page 47.
1. Filter cup ring nut
2. Float
3. Filter cup
4. Filter element
5. O-ring
6. Filter housing
6
5
4
2
1
3
ZMU04836
Содержание Z150D
Страница 58: ...Maintenance 53 Yamaha genuine parts and accessories are available from your Yamaha dealer...
Страница 82: ...77 Consumer information EMU29811 Important warranty information for U S A and Canada...
Страница 83: ...Consumer information 78...
Страница 84: ...Consumer information 79 EMU29820 YAMAHA MOTOR CORPORATION U S A OUTBOARD MOTOR TWO YEAR LIMITED WARRANTY...
Страница 85: ...Consumer information 80...
Страница 86: ...Consumer information 81...
Страница 87: ...Consumer information 82 EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U S A OR CANADA...
Страница 90: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2...
