AR49.10-P-5500PM | Remove/install catalytic converter | 13.11.06 |
ENGINE 646 in MODEL 203, 209 except CODE (474) Particulate filter
P49.10-2184-06
9a Rear muffler
12 Pipe clamp
13 Bracket
13a Nut
13b Tapping plate
13c Rubber bushing
22 Hose clamp
23 Sealing cone
111 Catalytic converter
120/1 Primary catalytic converter
| Removing | ||
Danger! | Risk of death caused by vehicle slipping or toppling off the lifting platform. | Align vehicle between columns of lifting platform and position four support plates at lifting platform support points specified by vehicle manufacturer. | |
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | |
| Notes on self-locking nuts and bolts | ||
1 | Remove rear part of soundproofing bottom part | ||
2 | Dismount collar clamp (22) between primary catalytic converter (120/1) and catalytic converter (111) | Assembly device | |
3 | Slacken pipe clamp (12) | ||
4 | Unscrew tapping plate (13b) nuts (13a) on catalytic converter (111) | Check rubber mount (13c); replace if necessary. | |
5 | Remove three-way catalytic converter (111) | ||
| Notes on disposing of catalytic converters | ||
| Install | ||
6 | Bolt together catalytic converter (111) on holder (13) loosely with tapping plate (13b) | Install new nuts (13a). | |
7 | Connect catalytic converter (111) to primary catalytic converter (120/1) by collar clamp (22) | Replace sealing cone (23). | |
Assembly device | |||
8 | Align catalytic converter (111) and mount at bracket (13) free of tension | Self-locking nut, catalytic converter bracket to three way catalytic converter | |
9 | Align rear muffler (9a) and mount on catalytic converter (111) by means of pipe clamp (12) | Nut, back muffler pipe clamp to three way catalytic converter | |
| Checking | ||
10 | Check installation position and clearance of exhaust system | The exhaust system must be mounted free of tension, align exhaust system if required. | |
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
11 | Check leaktightness of exhaust system when engine is running | ||
12 | Install rear part of soundproofing bottom part |
Exhaust system
Number | Designation | Engine | |
BA49.10-P-1001-01I | Self-locking nut, catalytic converter bracket to three way catalytic converter | Nm | 20 |
BA49.10-P-1003-01I | Nut, back muffler pipe clamp to three way catalytic converter | Nm | 20 |
Assembly tool
211 589 04 63 00
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