Redmax GZ4000 Manuel d'utilisateur télécharger pdf (Page 18)

US-18

GZ4000

14. Troubleshooting guide

• Aged fuel is one of major causes of

engine starting failure. Before storing

the unit, empty the fuel tank and run

the engine until it uses all the fuel left in

the fuel line and the carburetor. Store

the unit indoor taking necessary

measures for rust prevention.

12. Storage

13. Disposal

• When disposing your machine, fuel or

oil for the machine, be sure to allow

your local regulations.

Case 1. Starting failure

Make sure the icing prevention system is not

working.

WARNING

➜

Check fuel for water

or substandard mix-

ture.

Check for engine

flooding.

Check the spark.

Replace with proper

fuel.

Remove and dry the

spark plug.

Then pull the starter

again with no choke.

Replace with a new

plug.

Case 2. Lack of power/Poor acceleration/ Rough

idling

Case 3. Oil does not come out

When your unit seems to need further service, please

consult with our service shop in your area.

➜

➜➜ ➜

➜

Check fuel for water

or substandard mix-

ture.

Check air filter and

fuel filter for clogging.

Check carburetor

for inadequate ad-

justment.

Replace with proper

fuel.

Clean.

Readjust speed needles.

➜

Check muffler and

cylinder (exhaust port).

Wipe away carbon

buildup.

Check oil for sub-

standard quality.

Check oil passage

and ports for clog-

ging.

Replace.

Clean.

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Redmax GZ4000 Manuel d'utilisateur Page 18

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