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19 19 - 13 COOLING - EXHAUST - TANK Exhaust Assembly ATTENTION ! Descending pipe in operation, may reach high temperatures and consequently must not DISMOUNTING I n order to dismount the noise absorber assembly (1), lift the vehicle on an elevator and perform the following operations: Loosen the nuts (2) of the attachment collar between the expansion chamber (3) and the noise silencer (1). Dismount the three attachment elastic supports of the noise absorber, on the carriage body, rear part. Release the noise silencer. In order to dismount the assembled expansion chamber (3), perform the following operations: Dismount the collar (4) and disengage the expansion chamber assembled with the de- scending pipe. Dismount the three elastic supports of the assembled expansion chamber. easy rotation and onward pulling. In order to dismount the descending pipe assembly (6), perform the following operations: Dismount the engine shield. flange. Dismount the attachment screws of the converter support (5). For EURO 96, dismount the oxygen sensor located in upstream of the catalytic converter. downstream of the catalytic converter. Dismount the collar (4) and disengage the assembled catalytic converter from the assembled expansion chamber. Remove the descending pipe. REMOUNTING Perform the dismounting operations in the reverse order. on the joining area length (inside) between the noise absorber – expansion chamber (0.013 Kg); The oxygen sensor gasket is to be replaced at each dismounting. 2 daNm. Tightening moment between the catalytic converter and expansion chamber: 2.5 daNm. |