5510D10 SPARK PLUGS - R+R - Alfa - 147 - eLearn

3025509 - 5510D10 spark plugs - r+r

) Ensure that the ignition key is in the OFF position, then disconnect the negative battery terminal (-).

	Name	Connector
-	Battery	A1B

Proceed with removal - 1016A40 ignition coil cover on cylinder head- r+r .Proceed with removal - 5510C14 ignition coil/s - r+r .Blow through with compressed air in the spark plug openings and remove any impurities or traces of dirt.1. With the engine cold, remove the small side spark plugs (1a) and the large spark plugs (1b).

Check the condition of the spark plugs and, if necessary, replace them.

Using different spark plugs from those recommended can cause damage to the engine and alter the exhaust emission levels.

Place the large centre spark plugs (NGK BKR6EKPA) and the small side ones (NGK PMR7A) back in their housings and tighten them to torque.

	Fastening	Component	Ø	Value(daNm)
-	-	SIDE SPARK PLUG	M10	(Cylinder head side) 1.0 ÷ 1.3

	Fastening	Component	Ø	Value(daNm)
-	-	CENTRE SPARK PLUG	M10	(Cylinder head side) 2.3 ÷ 2.8

Proceed with refitting - 5510C14 ignition coil/s - r+r .Proceed with refitting - 1016A40 ignition coil cover on cylinder head- r+r .Connect the negative (-) battery terminal.