AGM 520 E, Original User Manual

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AGM 520 E (GB)
SPARK PLUG

To avoid potential damage to the
thread, do not remove the spark
plug from the engine while it is
hot.

Clean or replace the spark plug if it
has layers of oil making it dirty.

Replace the spark plug if the center electrode is worn and rounded at the ends.

The spark plug clearance 0.6-0.7 mm.

Torque 145-155 kg.cm