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6.1 Air filter
Never let the engine run without the air filter. A dirty air affects the engine performance, increases
fuel consumption and makes it difficult to start. If you notice a loss of engine power.
6.1.1. Push clip (1) down and pull filter cover (2) away from machine, take care to release lower clips
(3).
6.1.2. Remove the filter (4) by pressing clip (5) and lifting filter clear.
6.1.3. Wash with soap and water. Never use petrol or benzene!
6.1.4. You MUSTl lowa the filter to fully air dry before replacing it on the machine.
6.1.5. To replace the filter reverse the above process.
6.2 Spark plug
The spark plug MUST be fully tightened otherwise the engine will overheat causing damage. Always
complete the following steps after the engine has been turned off and allowed to cool down.
6.2.1. To make sure the engine runs correctly a spark plug gap of 0.6 -0.7 mm must be maintained
and the spark plug must be free of carbon deposits.
6.2.2. Undo retaining screw (1) and lift spark plug cover (2) clear.
6.2.3. Disconnect the spark plug cap (3) carefully. Do not pull on the HT lead instead pull on the
spark plug cap (3).
6.2.4. Using the supplied spark plug wrench unscrew the spark plug (4) in an anti-clockwise direc-
tion.
6.2.5. Check the spark plug (4) visually for damage and electrode wear, remove the carbon deposits.
6.2.6. Check the gap with a feeler gauge and adjust electrode at the correct gap of 0.6 -0.7 mm.
6.2.7. Check the washer (replace as required) of the spark plug. Refit the spark plug by hand to
make sure it does not cross thread, tighten the spark plug to a torque of 12/15Nm.
WARNING
!
6.2.8. Refit the spark plug cap onto the spark plug.
6.3 Trimmer blade sharpening
When sharpening the blade you MUST wear safety gloves.
6.3.1. Remove the cutting blade (2) from the shield (1).
6.3.2. Put cutting blade securely into a vice.
6.3.3. Sharpen the blade with a suitable flat file.
6.3.4. Please make sure that you maintain the angle of cutting. Maintain the original cutting angle.
