Operation
2.
Check for a steady flow of water from the
cooling water pilot hole.
ECM00510
CAUTION:
A flow of water from the hole on the ex-
haust cover shows that the water pump is
pumping water through the cooling pas-
sages. If water is not flowing out of the
hole at all times while the engine is run-
ning, overheating and serious damage
could occur. Stop the engine and check
whether the cooling water inlet on the
lower case or the cooling water pilot hole
is blocked. Consult your Yamaha dealer if
the problem cannot be located and cor-
rected.
ZMU02685
NOTE:
q
When the engine is cold, it needs to be
warmed up. For further information, see
page 25.
q
If the engine does not start on the first try,
repeat the procedure. If the engine fails to
start after 4 or 5 tries, open the throttle a
small amount (between 1/8 and 1/4) and
try again. Also if the engine is warm and
fails to start, open the throttle a same
amount and try to start the engine again. If
the engine still fails to start, see page 49.
EMU27670
Warming up engine
EMU27731
Manual start models
ZMU02686
1.
After starting the engine, return the
choke knob to the halfway position. For
approximately the first 5 minutes after
starting, warm up the engine by operat-
EMU27740
Shifting
EWM00180
WARNING
ing at one fifth throttle or less. After the Before shifting, make sure there are no
engine has warmed up, push the choke swimmers or obstacles in the water near
knob in fully. Failure to do so will shorten
engine life.
you.
ECM00220
NOTE:
CAUTION:
q
If the choke knob is left pulled out after the To change the boat direction or shifting
engine starts, the engine will stall.
position from forward to reverse or vice-
q
In temperatures of -5°C or less, leave the versa, first close the throttle so that the
choke knob pulled out fully for approxi-
mately 30 seconds after starting.
engine idles (or runs at low speeds).
25
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha F4D |
| Model Year | 2005 |
| 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 |
(0 votes, average: 0 out of 5)