Maintenance
sources of ignition.
EWM00910
WARNING
Leaking fuel can result in fire or explo-
sion.
q
q
Check for fuel leakage regularly.
If any fuel leakage is found, the fuel
system must be repaired by a qualified
mechanic. Improper repairs can make
the outboard unsafe to operate.
1.
2.
3.
Spark plug gap
Spark plug I.D. mark (NGK)
Spark plug part number
Check the fuel lines for leaks, crack, or mal-
function. If a problem is found, your Yamaha
dealer or other qualified mechanic should re-
pair it immediately.
Spark plug gap:
1.0
–1.1 mm (0.039–0.043 in)
When fitting the plug, always clean the gas-
ket surface and use a new gasket. Wipe off
any dirt from the threads and screw in the
spark plug to the correct torque.
Spark plug torque:
25.0
Nm (18.4 ft-lb) (2.55 kgf-m)
NOTE:
If a torque-wrench is not available when you
are fitting a spark plug, a good estimate of
the correct torque is 1/4 to 1/2 a turn past fin-
ger-tight. Have the spark plug adjusted to the
correct torque as soon as possible with a
torque-wrench.
EMU28962
Checking fuel system
ZMU04267
EWM00060
WARNING
Checkpoints
q Fuel system parts leakage
q Fuel line joint leakage
q Fuel line cracks or other damage
Gasoline and its vapors are highly flam-
mable and explosive. Keep away from
sparks,
cigarettes,
flames,
or
other
q
Fuel connector leakage
65
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha F115, Yamaha LF115 |
| 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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