Removing A Unit From Storage - Dunsch DU25428B Manual De Usuario

Replace the fuel filter.
-
NOTE: Never operate the tool without the fuel filter. Internal engine damage could result and / or disturb
a good operation
When the inside of the fuel tank is dirty, it can be cleaned by rinsing the tank out with gasoline.
11.3 Carburettor adjustment
- The carburettor was pre-set at the factory for optimum performance.
When further adjustment is necessary, contact the service department.
-
11.4 Spark plug checking
Check the spark plug gap. The acceptable gap should be between 0,6-0,7mm.
12. STORAGE
WARNING: Failure to follow these steps may cause varnish to form in the carburettor and lead to
difficult starting or permanent damage after storage.
 Clean outside surface of unit.
 Drain fuel from the fuel tank.
 After fuel is drained, start engine.
 Run engine at idle until unit stops. This will purge the carburettor of fuel.
 Allow engine to cool (approx. 5 minutes).
 Using a sparking plug wrench, remove the sparking plug.
 Pour 1 teaspoon of clean 2-cycle oil into the combustion chamber. Pull starter rope slowly several times to
coat internal components. Replace sparking plug.
 Store unit in a cool, dry place away from any source of ignition such as an oil burner, water heater, etc.
 Put the sleeve on when not in use or in transportation.

13. REMOVING A UNIT FROM STORAGE

Remove sparking plug.
Pull starter rope briskly to clear excess oil from combustion chamber.
Clean and gap sparking plug or install a new sparking plug with proper gap.
Prepare unit for operation.
Fill fuel tank with proper fuel / oil mixture. See Fuel and Lubrication Section.
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