6-18 SPECIAL INSTRUCTIONS FOR -SCR- EXHAUST SYSTEMS E UROCARGO Euro 4/5 If the position of the supply module (SM) is altered, a check must be carried out to ensure that the environmental temperature corresponds to that of the original installation. In case of doubt, it is advisable to re-check the temperatures. The following abbreviations may be used in the description of the component position: Figure 6.18 • AdBlue reservoir (T) • Supply module(SM) • Dosing module (DM) • AdBlue delivery pipe (UIL) • AdBlue pressurised pipes (UPL) • AdBlue cooling pipes (UCL) • A AdBlue return pipe (URL) 123265 1. Reservoir ventilation - 2. Residual air - 3. Return line - 4. Temperature sensor - 5.
AdBlue level sensor - 6. Delivery line - 7. Reservoir minimum level - 8. Reservoir heater The AdBlue reservoir is lower than the supply module(SM): The maximum intake height corresponds to the difference between reference point (6) = lower edge of the supply module and the lower edge of the intake duct (5). The intake height must not exceed 1 m. Figure 6.19 1. Supply module (SM) - 2. Supply line - 3. AdBlue reservoir - 4. AdBlue minimum level - 5. Intake duct lower edge - 6. Lower edge of supply module 123266 Specifications for installation and removal Base - January 2008 Print 603.93.431