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Email: support@coreservice.co.uk
Website: www.coreservice.co.uk
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Maintenance and repair
Cleaning and maintenance overview
Prior to every start
Check the pull starter for damage to the cord. ( Visual inspection )
Check the motor oil level
Check threaded connections for tightness
Every 40 operating hours or every 4 months
Clean/replace the spark plug
Change gear/motor oil
Cleaning the device
Wipe the device with a soft damp cloth.
Risk of device damage!
occur.
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Cleaning/replacing the spark plug
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Pull off the ignition cable plug.
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Unscrew the spark plug.
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Check the electrode for discoloration. Standard color: light brown
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Check the electrode separation.
Correct separation: 0.7mm to 0.8mm
Cleaning the spark plug
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Remove soot deposits from the electrode with a wire brush.
Replacing the spark plug
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Insert the cleaned or new spark plug and screw it in hand-tight.
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After screwing it in hand-tight, use the spark plug spanner to tighten the spark plug (no more
than a quarter turn, as you may otherwise damage the thread).
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