1076A48 CATALYTIC CONVERTER HEAT SHIELD - R.R - Alfa - 159 - eLearn

939010603 - 1076A48 CATALYTIC CONVERTER HEAT SHIELD - R.R

) Op. 1076B82 LEFT EXHASUST PIPE BETWEEN CATALYTIC PRECONVERTER AND CONVERTER - R.R. Op. 1076B84 RIGHT EXHAUST PIPE BETWEEN CATALYTIC PRECONVERTER AND CONVERTER - R.R.1. Undo the fastenings and remove the Lambda sensor electrical connections guard.2. Undo the bolts securing the catalytic converter assembly mounting bracket to the bodyshell.3. Undo the bolt securing the propeller shaft front mounting to the bodyshell.

- Position a hydraulic lift under the front silencer and disconnect the flexible support mounting.1. Slowly lower the catalytic converter assembly, undo the fastenings securing the heat shield to the bodyshell and then remove it.

Refitting ( Removing

) - Place the heat shield back in its housing and secure it using the bolts.- Raise the catalytic converter assembly and fasten the mounting bracket to the bodyshell.- Place the propeller shaft front mounting in position and fasten it to the bodyshell tightening the bolt to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Bodyshell side propeller shaft front support	Bolt	M8	2.2 ÷ 2.7	3.2 JTS

- Place the Lambda sensor electrical connections guard in position and tighten the fastenings securing it to the bodyshell. Op. 1076B84 RIGHT EXHAUST PIPE BETWEEN CATALYTIC PRECONVERTER AND CONVERTER - R.R. Op. 1076B82 LEFT EXHASUST PIPE BETWEEN CATALYTIC PRECONVERTER AND CONVERTER - R.R.