Lukas P 650 Series - Manual (Page 41)

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11.3.2 Changing, cleaning and adjusting the sparking plug
Procedure:
1. Remove the right side panel on the hydraulic unit by detaching the mounting clips.
2. Remove the sparking plug connector. The connector is attached
¿ rmly and may require
greater effort to remove. During removal, make sure you do not bend the connector or
exert lateral force on the sparking plug. In a worst case scenario, you will destroy the
sparking plug and will then have to carry out expensive repairs.
3. Remove the sparking plug from the engine using a 21 mm articulated sparking plug socket
for sparking plugs.
4. Remove any soot on the sparking plug using a sparking plug cleaning agent or a brush.
If the sparking plug is damaged beyond repair (e.g. electrodes burnt), it must be replaced
with a new one.
5. Set the gap between the electrodes to 0.6 - 0.7 mm.
6. Then re
¿ t the sparking plug.
0.6 - 0.7 mm
Sparking plug
Sparking plug
connector
11.3.3 Changing the engine oil and engine fi lter
Please refer to the separate operating instructions provided by the engine manufacturer for
information on changing the engine oil and the engine
¿ lter.