Checking Fuel Filter; Inspecting Idling Speed - Yamaha F6A Owner's Manual

EWM00910
WARNING
Leaking fuel can result in fire or explosion.
Check for fuel leakage regularly.
G
If any fuel leakage is found, the fuel sys-
G
tem must be repaired by a qualified me-
chanic. Improper repairs can make the
outboard unsafe to operate.
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.
Checkpoints
Fuel system parts leakage
G
Fuel line joint leakage
G
Fuel line cracks or other damage
G
Fuel connector leakage
G
EMU28990

Checking fuel filter

Check the fuel filter periodically. The fuel filter
is a one piece, disposable type. If foreign mat-
ter is found in the filter, replace it. For replace-
ment of the fuel filter, consult your Yamaha
dealer.
EMU29041

Inspecting idling speed

EWM00451
WARNING
Do not touch or remove electrical parts
G
when starting or during operation.
Keep hands, hair, and clothes away from
G
the flywheel and other rotating parts
while the engine is running.
ECM00490
CAUTION:
This procedure must be performed while
the outboard motor is in the water. A flush-
ing 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 smoothly.
Maintenance
67