S49.20-A035-79
1 | AdBlue® tank | 2 | Heat shield | 3 | Clamps |
S49.20-A036-79
1 | AdBlue® tank | 7 | Electrical wiring harness | 10 | Injection line | ||
4 | Cover | 8 | Line | 11 | Screw | ||
5 | Nuts | 9 | Electrical connector | 12 | Line | ||
6 | Electrical connector |
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. | |
Warning | Risk of burn injuries and scalding when working on AdBlue(R) lines and the component parts attached to them. Risk of injury to skin and eyes when handling AdBlue(R). Risk of poisoning caused by swallowing AdBlue(R) | Pour AdBlue® only into suitable containers. Wait until the pressure is released before starting any work on the exhaust aftertreatment system. | |
Caution | 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. | |
Topical note | Notes on use, material properties and handling of NOx reducing agent | ||
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
| Remove/install | ||
1 | Empty the AdBlue® tank (1). | ||
Installation: Fill with new AdBlue®. | |||
2 | Remove spare wheel. | See owner's manual. | |
3 | Remove the center brackets and rear bracket of the exhaust system from the underbody. | Fasten rear muffler outside of the working area. | |
M8 | |||
4 | Remove heat shield (2). | To do this remove clips (3). | |
Installation: Check clamps (3). | |||
Depending on the findings, | |||
| |||
replace affected clamps (3). | |||
5 | Remove cover (4). | To do this, unscrew nuts (5). The lower part of the cover (4) cannot be removed yet. | |
6 | Disconnect electrical connection (6). | ||
7 | Remove electrical wiring harness (7) and remove lower part of the cover (4). | Installation: Check retaining clips of the electrical wiring harness (7). | |
Depending on the findings, | |||
| |||
replace affected retaining clips. | |||
8 | Remove line (8). | | |
Set of protective covers | |||
9 | Detach electrical connection (9). | ||
10 | Disconnect injection line (10) from the separating point. | | |
Record plug | |||
11 | Remove front section of the injection line (10) from the AdBlue® container (1). | The rear section of the injection line (10) remains on the AdBlue® container (1). | |
12 | Support AdBlue® container (1). | ||
| 000 588 11 62 00 Major assembly mount | ||
| 000 588 10 62 00 Support plate | ||
13 | Remove screws (11). | Screw, AdBlue® container to underbody | |
14 | Lower AdBlue® container (1) somewhat. | The locks of the line (12) must be accessible. | |
15 | Remove line (12). | | |
Set of protective caps | |||
16 | Remove AdBlue® tank (1). | ||
17 | Install in the reverse order. | ||
| Check | ||
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. | |
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. | |
18 | Check exhaust gas aftertreatment system for leak tightness with the engine running. | Visual inspection only. |
001 589 01 91 00
Set of protective covers
001 589 02 91 00
Set of protective caps
129 589 00 91 00
Record plug
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