1076B70 EXHAUST PIPE BETWEEN PRE-CATALYTIC CONVERTER AND CATALYTIC CONVERTER - R R - Alfa - 166 - eLearn

3314277 - 1076B70 exhaust pipe between pre-catalytic converter and catalytic converter - r r

) Position the vehicle on the ramp. Proceed with removal - 7055B54 under-engine guard - r r . 1. Undo the bolts fixing the exhaust pipe between the precatalyzer and the catalyzer, catalytic preconverter side. 2. Undo the bolts fixing the exhaust pipe between the precatalyzer and the catalyzer, catalytic converter side. 3. Undo the nuts securing the exhaust pipe mounting collar between precatalyzer and catalyzer.4. Remove the exhaust pipe between the precatalyzer and catalyzer, complete with gaskets.

Refitting ( Removing

) 1. Place the exhaust pipe between the precatalyzer and the catalyzer complete with gaskets back in its housing.2. Tighten the nuts securing the exhaust pipe mounting collar between precatalyzer and catalyzer.3. Tighten the bolts fixing the exhaust pipe between the precatalyzer and the catalyzer to the catalytic converter to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
3	Bolt	PRE-CAT CONVERTOR/CAT CONVERTOR PIPE	M8

4. Tighten the bolts fixing the exhaust pipe between the precatalyzer and the catalyzer to the catalytic preconverter to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
4	Nut	PRE-CAT CONVERTOR/CAT CONVERTOR PIPE	M8

Proceed with refitting - 7055B54 under-engine guard - r r . Remove the car from the ramp.