3237706 - 1080B40 catalytic pre-converter - r r

Removing ( Refitting ) Position the vehicle on the ramp. Proceed with removal  - 7055B54  under-engine guard - r r . Proceed with removal  - 1076A46  heat shield for catalytic preconverter r r . Proceed with removal  - 1076B70  exhaust pipe between pre-catalytic converter and catalytic converter - r r . 1. Loosen the collar (1a) and remove the catalytic preconverter (1b). Refitting ( Removing ) Place the catalytic preconverter complete with mounting back in its housing and fasten it to the turbocharger using the collar. Proceed with refitting  - 1076B70  exhaust pipe between pre-catalytic converter and catalytic converter - r r . Proceed with refitting  - 1076A46  heat shield for catalytic preconverter r r . Proceed with refitting  - 7055B54  under-engine guard - r r . Remove the car from the ramps.