Original User Manual
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A
REBO
S Petrol Brush Cutter String Trimmer 52cc
14
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For technical reasons, wet grass and weeds wrap themselves around the drive axle under the
cutting guard during the course of work. Remove this as otherwise the motor will overheat
due to excessive friction.
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Please note that the following information refers to normal use. Under certain circumstances
(prolonged daily work, heavy dust exposure, etc.) the specified intervals may be shortened
accordingly.
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Before starting work, after filling the tank, after impact or "dropping":
Check cutting tools
for tight fit, general visual inspection for cracks and damage. Replace damaged or blunt
cutting tools immediately, even if there are minor hairline cracks.
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Weekly inspection:
gear lubrication (also as required).
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If necessary:
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tighten accessible fastening screws. You will avoid excessive wear and damage to the
unit if you follow the instructions in this manual.
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sharpening cutting tools
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gear lubrication
6.2 Replace and clean spark plug
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Do not touch the spark plug or spark plug connector while the engine is running. Danger of
burns! Wear protective gloves!
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Regularly check the spark plug and the distance between the electrodes. Proceed as follows:
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Allow the engine to cool down.
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Remove the spark plug connector from the spark plug.
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Unscrew the spark plug using the spark plug wrench supplied.
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The distance between the electrodes must be 0.6 - 0.7 mm.
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In case of excessive wear of the electrode or very heavy incrustation, the spark plug must be
replaced with one of the same type. Strong incrustation of the spark plug can be caused by:
Too much oil in the petrol mixture, poor oil quality, outdated petrol mixture or clogged air
filter.
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Turn the spark plug completely into the thread by hand. Avoid tilting the spark plug.
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Tighten the spark plug with the spark plug wrench supplied. However, do not tighten too
much.
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When using a torque wrench, the tightening torque is 12-15 Nm.
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Insert the spark plug connector correctly onto the spark plug.
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Replace the spark plug:
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every 100 hours or 1x a year (depending on which case occurs first)
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if the insulation body is damaged
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with strong electrode erosion
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for heavily soiled or oily electrodes
