Operator`s manual

Maintenance

T01093en.fm 25

8.5 Checking / cleaning / replacing the spark plug

f Remove the spark plug connector.

f Remove the spark plug with a spark plug wrench .

f Clean the electrodes with a wire brush.

f Check the isolator (2) – if damaged, replace the spark plug.

f Check and adjust the electrode gap (1) – see chapter Technical data for the

gap.

f Insert the spark plug and tighten it with a torque wrench.

WARNING

Hot exhaust!

Touching it can cause burns.

Only remove the spark plug when the engine has cooled down.

Torque [Nm] Spark plug

15 New spark plug

25 Used spark plug

CAUTION

A loose spark plug can damage the engine.

Always tighten the spark plug.