Maintenance
TIP:
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 13.
ZMU03841
EMU32111
Checking propeller
EMU29061
Checking water in engine oil tank
A translucent water drain hose is connected
EWM01880
WARNING
from the bottom of the oil tank to the filler You could be seriously injured if the en-
neck. If water or foreign matter collects in this gine accidentally starts when you are
hose, consult a Yamaha dealer.
near the propeller.
●
Before inspecting, removing, or install-
ing the propeller, place the shift control
2
in neutral, turn the main switch to “
”
(off) and remove the key, and remove
the clip from the engine shut-off switch.
Turn off the battery cut-off switch if
your boat has one.
1
Do not use your hand to hold the propeller
when loosening or tightening the propeller
nut. Put a wood block between the anti-cavi-
tation plate and the propeller to prevent the
propeller from turning.
ZMU03898
1.
2.
Drain hose
Filler neck side
EMU29112
Checking wiring and connectors
●
Check that each grounding wire is properly
secured.
●
Check that each connector is engaged se-
curely.
ZMU01897
Checkpoints
65
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha 70 |
| 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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Marine readers have rated 2007 Yamaha Outboard 70 70hp 6H3K Boat Motor Owners Manual 3.0 out of 3.0 based on 1 product reviews. Thanks awesome