3.Wash the filter in soap and water.
4.Allow filter to dry.
5.Replace parts.
Button | Air Filter |
|
Air Filter
Cover
REPLACE SPARK PLUG
Replace the spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0,6 mm. Ignition timing is fixed and nonadjustable.
1.Twist, then pull off spark plug boot.
2.Remove spark plug from cylinder and dis- card.
3.Replace with Champion
4.Reinstall the spark plug boot.
SERVICE AND ADJUSTMENTS
REPLACING THE LINE
1.Move the ON/OFF switch to the OFF position.
2.Disconnect the spark plug lead wire.
3.Remove spool by firmly pulling on tap but- ton. Clean entire surface of hub and spool. Replace with a
WARNING: Never use wire, rope, string, etc., which can break off and become a dangerous missile.
4.Insert ends of the line about 1 cm into the small hole on the inside of spool.
Spool
Small
Holes
Line exit holes | Line in Notch |
Line in Notch
Hub
5.Wind the line evenly and tightly onto the spool. Wind in the direction of the arrows found on the spool.
6.Push the line into the notches, leaving 7
7.Insert the line into the the exit holes in the hub as shown in the illustration.
8.Align the notches with the line exit holes.
9.Push spool into hub until it snaps into place.
10.Pull the lines extending outside of the hub to release them from the notches.
CARBURETOR ADJUSTMENT
WARNING: Keep others away when making idle speed adjustments. The trimmer head will be spinning during most of this pro- cedure. Wear your protective equipment and observe all safety precautions. After making adjustments, the trimmer head must not move/spin at idle speed.
The carburetor has been carefully set at the factory. Adjustments may be necessary if you notice any of the following conditions:
S Engine will not idle when the throttle is re- leased.
SThe trimmer head moves/spins at idle speed. Make adjustments with the unit supported so the cutting attachment is off the ground and will not make contact with any object. Hold the unit by hand while running and making ad- justments. Keep all parts of your body away from the cutting attachment and muffler.
Idle Speed Adjustment
Allow engine to idle. Adjust speed until engine runs without trimmer head moving or spinning (idle speed too fast) or engine stalling (idle speed too slow).
S Turn idle speed screw clockwise to in- crease engine speed if engine stalls or dies.
S Turn idle speed screw counterclockwise to decrease engine speed if trimmer head moves or spins at idle speed.
WARNING: Recheck the idle speed after each adjustment. The trimmer head must not move or spin at idle speed to avoid serious injury to the operator or others.
Air Filter Cover
Idle Speed 
Screw
If you require further assistance or are unsure about performing this procedure, contact an authorized service dealer.
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