1 | Cover |
2 | AdBlue® tank |
3 | Insulating tubing |
4 | Insulating tubing |
5 | Coolant line |
6 | AdBlue® line |
7 | AdBlue® line |
8 | Coolant line |
9 | Locking ring |
10 | Electrical connector |
17 | AdBlue® fill level and temperature sensor |
G49.20-3221-06
G49.20-3222-09
9 | Locking ring | 14 | Locking claw | A | Locked position "Open" | ||
11 | Claw wrench | 15 | Catch hook | B | Locked position "Closed" | ||
12 | Toggle | 16 | Sealing ring | ||||
13 | Opening | 17 | AdBlue® fill level and temperature sensor |
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 injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant. | Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. | |
Warning | Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue | Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system. | |
Notes on use, material properties and handling of AdBlue® | |||
| Remove/install | ||
1 | Switch off ignition. | ||
2 | Release pressure in coolant circuit. | See information from body manufacturer. | |
3 | Remove cap (1). | ||
4 | Open insulating hoses (3, 4) to a length of approx. 10 cm and push back. | Roller tongs | |
5 | Clamp off coolant lines (5, 8) with clamping devices and detach from the line fittings on the AdBlue® container (2). | Clamp | |
6 | Clamp off AdBlue® lines (6, 7) with clamping devices and detach from the line fittings on the AdBlue® container (2). | Clamp | |
7 | Disconnect electrical connector (10). | Installation: Replace cable tie. | |
8 | Clean AdBlue® container (2) in the area of the AdBlue® fill level and temperature sensor (17). | | |
9 | Insert claw wrench (11) into openings (13) on locking ring (9). | Claw-type wrench | |
10 | Insert breaker bar (12) in the claw wrench (11) and turn locking ring (9) counterclockwise until the locked position "open" (A) is reached. | This requires a high amount of force. The locking ring (9) engages and disengages abruptly. | |
Installation: Turn locking ring (9) clockwise until the catch hooks (15) lie on the recesses of the fastening claws (14), locked position "closed" (B). | |||
11 | Remove locking ring (9). | ||
12 | Remove AdBlue® fill level and temperature sensor (17). | Installation: | |
Installation: | |||
Installation: Clean contact surfaces of the sealing ring (16) with a clean rag and water. Install new sealing ring (16) and coat with a thin layer of grease before attaching. | |||
ABS sensor grease | |||
13 | Install in the reverse order. | ||
14 | Check and, if necessary, correct the coolant level. | ||
| Coolant specifications | ||
15 | Start engine. | See information from body manufacturer. | |
16 | Check AdBlue® lines (6, 7) in the area of the connection fittings for leak tightness and switch off engine. | Visual inspection only. | |
17 | Check coolant lines (5, 8) in the area of the connection fittings for leak tightness. | Visual inspection only. |
000 589 54 37 00
Clamp
950 589 01 37 00
Roller tongs
001 589 00 07 00
Claw-type wrench