Yamaha AR230 Owner's Manual download pdf (Page 81)

4-2

4) Turn off the water supply, then drain

residual water from the exhaust sys-

tem by alternately pushing the throt-

tle lever up to half throttle and back

for 10 to 15 seconds. Shut off

engine.

Never have the water on when the

engine is not running. The water

could flow back through the muffler

into the crankcase causing severe

engine damage. Do not run the engine

for more than 15 seconds after the

water supply has been turned off to

avoid engine overheating.

5) After stopping the engine, remove

the garden hose adapter.

6) Replace the cap securely.

7) Repeat the flushing procedure for

the other engine.

LUBRICATION

Do not spray flammable rust

inhibitor on engine surfaces while

the engines are hot. The sprayed

substance or propellants could

catch fire.

1) Open the hood (see page 2-17).

2) Remove the air filter case cover

screws 1, slide the locks 2 to

open, and then remove the case

cover.

3) Remove the air filter element.

4) Spray a rust inhibitor such as

Yamaha Store-Rite Fogging Oil into

each intake opening 3 for 3 sec-

onds.

5) Install the air filter element and air

filter case cover.

6) Start the engine in a well-ventilated

area and let it run at idle for 15 sec-

onds.

Do not run the engine for more than

15 seconds. The engine could over-

heat.

4 M

AINTENANCE & CARE

CAUTION:

CAUTION:

WARNING

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