Remove/Install Catalytic Converter - AR49.10-P-5500MRD
Engine 274.9 in model 213
Engine 274.9 in model 238
| 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 ol the hazard area. | AS49.00-Z-0001-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Remove/install | |||
| 1 | Remove air filter housing | AR09.10-P-1150MRD | |
| 2 | Release and disconnect electrical connection for oxygen sensor upstream of catalytic converter (1) | AR07.04-P-0086MRD | |
| 3 | Release and disconnect electrical connection for oxygen sensor downstream of catalytic converter (1) | AR07.04-P-0085MRD | |
| 4 | Unclip electrical lines for oxygen sensors from brackets | ||
| 5 | Detach rear bracket of air filter housing from cylinder head | *BA00.10-P-1002-04A | |
| 6 | Remove center and rear lower engine compartment paneling | AR61.20-P-1105LWE | |
| 7 | Open clamp (3) | *BA49.10-P-1002-02I | |
| *BA49.10-P-1002-02G | |||
| 8 | Detach catalytic converter (1) from ATL | *BA49.10-P-1001-02G | |
| *BA49.10-P-1001-02I | |||
| 9 | Detach catalytic converter (1) from bracket (2) and remove downwards | *BA49.10-P-1005-02I | |
| *BA49.10-P-1005-02G | |||
| 10 | Remove oxygen sensor upstream of catalytic converter | When replacing catalytic converter (1). | AR07.04-P-0086MRD |
| 11 | Remove oxygen sensor downstream of catalytic converter (1) | When replacing catalytic converter (1). | AR07.04-P-0085MRD |
| 12 | Remove combustion and corrosion residue at connecting points | ||
| 13 | Install in the reverse order | ||
| 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 | |
| 14 | Carry out an engine test run and check exhaust system for leaktightness | ||
| 15 | Install center and lower engine compartment paneling | AR61.20-P-1105LWE |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6X1 | Nm | 9 | 13 |
EXHAUST SYSTEM
| Number | Designation | Model 213 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1001-02G | Clamp at turbocharger and catalytic converter/front exhaust line | Nm | 17 |
EXHAUST SYSTEM
| Number | Designation | Model 238 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1001-02I | Clamp at turbocharger and catalytic converter/front exhaust line | Nm | 17 |
EXHAUST SYSTEM
| Number | Designation | Model 213 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1002-02G | Clamp at catalytic converter and front exhaust system | Nm | 22 |
EXHAUST SYSTEM
| Number | Designation | Model 238 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1002-02I | Clamp to catalytic converter and front exhaust system | Nm | 22 |
EXHAUST SYSTEM
| Number | Designation | Model 213 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1005-02G | Screw/bolt/nut, catalytic converter to bracket | Nm | 25 |
EXHAUST SYSTEM
| Number | Designation | Model 238 with engine 274 | |
|---|---|---|---|
| BA49.10-P-1005-02I | Screw/bolt/nut, catalytic converter to bracket | Nm | 25 |