1072C16 EXHAUST MANIFOLD WITH CATALYTIC CONVERTER - R.R. - Fiat - STILO - eLearn

3362483 - 1072C16 EXHAUST MANIFOLD WITH CATALYTIC CONVERTER - R.R.

) Position the vehicle on a lift. Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..Disconnect the negative battery terminal. Op. 1048A10 AIR FILTER ASSEMBLY - R.R. Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R1. Disconnect the electrical connections (1a) and (1b) for the Lambda sensors.

	Description	Connector
1a	Lambda sensor on pre-catalyzer	K15

	Description	Connector
1b	Lambda sensor on pre-catalyzer - 2	K16

2. Undo the nuts fixing the manifold/catalytic converter to the cylinder head.3. Undo the nuts fixing the manifold/catalytic converter to the exhaust pipe.4. Undo the bolt fixing the manifold/catalytic converter mounting bracket.5. Remove the manifold/catalytic converter.

Refitting ( Removing

) Fit the manifold/exhaust converter.Tighten the bolt fixing the manifold/exhaust converter mounting bracket.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	CATALYTIC CONVERTER(S)	M8	2.5

Tighten the nuts securing the manifold/exhaust converter to the exhaust pipe.

	Fastening	Component	Ø	Value(daNm)
-	Nut	CATALYTIC CONVERTER(S)	M10	2.5

Tighten the nuts securing the exhaust manifold/converter to the cylinder head.

	Fastening	Component	Ø	Value(daNm)
-	Nut	EXHAUST MANIFOLD/S	M8	1.5 + 30°

Connect the electrical connectors for the two Lambda sensors.

	Description	Connector
-	Lambda sensor on pre-catalyzer	K15

	Description	Connector
-	Lambda sensor on pre-catalyzer - 2	K16

Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R Op. 1048A10 AIR FILTER ASSEMBLY - R.R.Connect the negative battery terminal. Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..Remove the vehicle from the lift.