DAILY MCA2014 4x4 ‒ BODYBUILDER INSTRUCTIONS
ADBLUE AND SCRT SYSTEM
6.4 MOVING ADBLUE SYSTEM COMPONENTS
7
– Printed 603.95.994 – 1 Ed. - Base 05/2015
It should be noted that:
● The tanks must be equipped with fittings for bleeding and with a fitting for adding the AdBlue; the connections between the
tank fittings and the inlet must be airtight.
● The tank must be positioned at a minimum height of 200 mm from the ground for an unloaded vehicle and in any case at a
height equal to or greater than the lowest wire of the exhaust system.
● The tank is secured to the chassis with specific brackets; any modifications must be authorized by IVECO.
● The Heating Pot unit (6) / Supply Module (4) / Tank (1) may only be disassembled by IVECO Authorized Workshops and
must be repositioned according to the approved layout of normal production; any modifications must be authorized.
● The hydraulic connections must comply with Standard SAE_J2044 ¼.
● To ensure the seal of the SM pumping module on the tank, the ring nut tightening torque must be 85 Nm.
At the end of any operations which involve the AdBlue tank, make sure that:
● the tank ventilation pipe is not closed or restricted;
● the tank contains at least 4 litres of AdBlue to ensure the dosing module is cooled;
● the tank does not contain more than 85% of AdBlue (corresponding to the maximum reading of the level sensor) with re-
spect to the tank total volume, so as to guarantee enough room for AdBlue to expand during freezing at temperatures below
-11 °C.
AdBlue refuelling filler
The filler assembly consists of:
● a filler with a specific plug for AdBlue filler nozzles, a filter and a magnet for opening the nozzle valve;
● a pipe connecting the filler to the tank breather.
Note
If the filler door on the bodywork is modified, the original accessibility to the underlying plug must be maintained.
The following points are mandatory since AdBlue crystallises at -11 °C:
● ensure the pipes are at an incline which prevents urea from accumulating (syphons) inside;
● respect the original incline of the filler in relation to the ground.
6.4 MOVING ADBLUE SYSTEM COMPONENTS
Note
Modifications to the positions of the AdBlue system components are strongly discouraged and, in any case, must be specifically
authorized by IVECO.
Therefore please note that:
a) the original position of the dosing module DM on the exhaust pipe must never be modified;
b) any repositioning of the AdBlue tank must correspond to the installation heights of the already approved SM module;
c) any new heated pipe (by configuration or length) must be chosen only from those adopted in production;
d) plastic parts must be at least 200 mm from any heat source (eg. exhaust system); if heat-protecting panels are used this distance
can be reduced to 80 mm.
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