3362620 - 1080B40 CATALYTIC PRE-CONVERTER - R.R

Removing ( Refitting )     Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..Disconnect the battery negative terminal.    1016A40 ignition coil cover on cylinder head- r+r    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.    Op. 1088E10 RADIATOR COOLING FAN - R + R    Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R1. Undo the nuts securing the catalytic converter to the exhaust manifold.Raise the car.2. Disconnect electrical connections (2a) and (2b) from the Lambda probes.

NameConnector
2aLambda sensor downstream of post-catalyzer    K17

NameConnector
2bLambda sensor downstream of post-catalyzer    K17
3. Undo the nuts on the flange (3a) and the bolts on the mounting bracket (3b).4. Remove the catalytic preconverter.
Refitting ( Removing ) Fit the catalytic preconverter.Tighten the nuts to the flange and mounting bracket.Connect the lamba probe electrical connections.

NameConnector
-Lambda sensor downstream of post-catalyzer    K17
Lower the vehicle.Tighten the nuts securing the catalytic converter to the central flexible section of the hose pipe.

FasteningComponentØValue(daNm)
-NutCATALYTIC PRE-CONVERTERM82.5
    Op. 1072C44 EXHAUST MANIFOLD HEAT SHIELD - R+R    Op. 1088E10 RADIATOR COOLING FAN - R + R    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.    1016A40 ignition coil cover on cylinder head- r+rConnect the battery negative terminal.    Op. 5530B56 BATTERY DRIP TRAY COVER - R.R..