Maintenance
parts while the engine is running.
ECM00490
NOTICE
This procedure must be performed while
the outboard motor is in the water. A
flushing attachment or test tank can be
used.
2
1
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.
ZMU01895
1.
2.
Water trap
Engine oil tank
1.
Start the engine and allow it to warm up
fully in neutral until it is running smooth-
ly.
EMU29112
Checking wiring and connectors
● Check that each grounding wire is properly
secured.
TIP:
● Check that each connector is engaged se-
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.
curely.
2.
Verify whether the idle speed is set to
specification. For idle speed specifica-
tions, see page 13.
EMU29050
Checking water in engine oil tank
ZMU03915
Oil injection models
EMU32111
There is a water trap at the bottom of the en- Checking propeller
gine oil tank. If water or foreign matter is vis-
EWM01880
WARNING
ible in this trap, consult your Yamaha dealer.
You could be seriously injured if the en-
gine accidentally starts when you are
near the propeller.
●
Before inspecting, removing, or install-
ing the propeller, place the shift control
in neutral, turn the main switch to “
”
(off) and remove the key, and remove
the clip from the engine shut-off switch.
63
| Categories | Marine, Yamaha Outboard Manuals |
|---|---|
| Tags | Yamaha 150 |
| Model Year | 2007 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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