ar4910s5500eg

Remove/install catalytic converter

Type ar · emne 49.10 · version 0202 · 2018-03-22

Gælder for: Model 447, 448 with engine 274

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 49 Udstødningssystem, udstødningsrensning › 49.10 Udstødningsrør, katalysator, lyddæmper — Serie 447 · Serie 448

EinPAS 15 Motor › 15.40 Udstødningssystem/udstødningsefterbehandling › 15.40.50 Udstødningsefterbehandlingsenhed — Serie 447 · Serie 448

Gælder også for motorer/gearkasser: 274 ***

AR49.10-S-5500EG

Remove/install catalytic converter

14.03.2018

Model

447, 448 with engine 274

Remove/install catalytic converter

S49.10-4544-09

1

Catalytic converter

3

Clamp

8

Bracket

2

Electrical connections

7

Hook

Remove/install catalytic converter

S49.10-4543-09

1

Catalytic converter

5

Nut

4

Clamp

6

Nuts

Warning

Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust.

Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area.

AS49.00-Z-0001-01A

Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Remove/install

1

Release and disconnect electrical connections (2)

2

Open clamp (3)

Clamp, catalytic converter to turbocharger

*BA49.10-N-1002-02F

3

Raise vehicle

AR00.60-S-1000E

4

Open clamp (4)

Center muffler clamp on catalytic converter

*BA49.10-N-1003-02F

5

Unscrew nut (5)

Nut, catalytic converter to catalytic converter bracket

*BA49.10-N-1001-02F

6

Unscrew nuts (6)

Nut, catalytic converter to catalytic converter bracket

*BA49.10-N-1001-02F

7

Remove catalytic converter (1) downwards

Installation:
The hooks (7) must be hooked in on the bracket (8) .
Otherwise damage will occur.

8

Modify oxygen sensor upstream of catalytic converter (1)

When replacing catalytic converter (1).

AR07.04-S-0086EG

9

Modify oxygen sensor downstream of catalytic converter (1)

When replacing catalytic converter (1).

AR07.04-S-0085EG

10

Install in the reverse order

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

11

Check for leaktightness with engine running

Exhaust system

Number

Designation

Engine 274 in model 447, 448

BA49.10-N-1001-02F

Nut, catalytic converter to catalytic converter bracket

Nm

25

Exhaust system

Number

Designation

Engine 274 in model 447, 448

BA49.10-N-1002-02F

Clamp, catalytic converter to turbocharger

Nm

17

Exhaust system

Number

Designation

Engine 274 in model 447, 448

BA49.10-N-1003-02F

Center muffler clamp on catalytic converter

Nm

35

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