Yamaha SX200C Owner's Manual download pdf (Page 79)

4-16

A diagnostic tachometer should be used

for this procedure. Results may vary

depending on whether testing is conduct-

ed 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. If the outboard motor is

mounted on a boat, be sure the boat

is tightly moored.

2) Verify whether the idle speed is set to

specification. For idle speed specifica-

tions, see “Specifications” in this

chapter.

NOTE:

Correct idling speed inspection is only

possible if the engine is fully warmed up.

If not warmed up fully, the idle speed will

measure higher than normal. If you have

difficulty verifying the idle speed, or the

idle speed requires adjustment, consult a

Yamaha dealer or other qualified mechan-

ic.

213021

EMU00377

CHECKING WATER IN ENGINE OIL

TANK

There is a trap at the bottom of the engine

oil tank. If water or foreign matter is visi-

ble in this trap, consult a Yamaha dealer.

1 Trap

2 Engine oil tank

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Yamaha SX200C Owner's Manual Page 79