5510D10 SPARK PLUGS - R+R - Alfa - 166 - eLearn

3314844 - 5510D10 spark plugs - r+r

) Make sure that the ignition is off (STOP position), then disconnect the negative battery terminal (refer to op. 5530B10 battery - r+r ).

	Name	Connector
-	Battery	A1B

- 1016A40 ignition coil cover on cylinder head- r+r . - 5510C14 ignition coil/s - r+r . Blow through with compressed air in 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 centre spark plugs (1b).

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

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

Refitting ( Removing

) Fit the large centre spark plugs and the small side ones tightening them to the recommended 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	M14	(Cylinder head side) 2.3 ÷ 2.8

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