Contents: Removal ↡ Installation ↡
Removal
1. Turn off the ignition.
2. Remove the service cover.
3. Remove engine cover 1 (figure 3.33).
4. Disconnect wiring connectors 3 and 4 from the A6 engine control unit
5. Remove the oil level indicator tube 9.
6. Unscrew bolts 6 securing fuel radiator 5 and move it to the side.
7. Remove the A6 engine control unit from the cylinder block.
Installation
8. Installation is carried out in the reverse order of removal.
(Material based on data from the portal: MercedesMAN.ru)
Figure 3.33. Engine control unit: 1 - Engine casing; 2, 6, 7 - Bolts; 3, 4 - Wiring connectors; 5 - Fuel radiator (only on engines 904.904/908 up to number 033991); 8 - Rubber bushings; 9 - Oil level indicator tube; 10 - Bracket; 11 - Niche for wiring.