Beta 1899A Instrucciones página 10

INSTRUCTIONS FOR USE ISTRUZIONI PER L'USO
SYSTEM CLEANING
For Euro 6 diesel engines with low-pressure EGR valves (installed below the DPF/FAP® system), disconnect
either the valve or the power supply from the valve, in order to prevent opening during treatment. If this step
should not be taken, the engine might be severely damaged by the foam formed while cleaning the DPF/FAP®
system.
Connection to DPF/FAP® system
- Place the machine near the vehicle, on a trolley (if possible), in order to avoid vibration during operation.
Do not place the machine on the vehicle, to prevent liquid from accidentally spilling
- The adapters supplied with the machine can be used to connect the DPF/FAP® pipe to the DPF/FAP® system of the vehicle.
This operation can be performed in three different ways:
• From the DPF/FAP® pressure sensor pipe, recommended. Locate and disconnect the pressure pipe from the sensor;
fit the knurled fitting supplied with the machine into the disconnected pipe; then connect the DPF/FAP® pipe to the
fitting.
• From the DPF/FAP® temperature probe. Remove the temperature probe from the filter; then fit the spray nozzle into
the hole of the temperature probe, being careful to rotate the liquid outlet holes in the direction of the exhaust gas flow,
to make sure that the internal DPF/FAP® filter is directly wetted.
• From the lambda probe
NB: Not all the DPF/FAP® systems make this type of cleaning possible.
Check that the hole of the lambda probe is turned to the DPF/FAP® filter, without making the liquid flow through other
parts of the system; then use adapter (A).
If the liquid needs to be injected over some other parts, use adapter (B) with pipe, screwing the proper tap (supplied in
sizes M14-M16-M18). Let the pipe go through the grommet, as far as the DPF/FAP® filte.
DPF/FAP® system cleaning - Preparation
Carry out the treatment with a cold engine..
Fill the DPF/FAP® tank with cleaning liquid; 1 litre of liquid is enough for one cleaning cycle of the DPF/FAP® system.
With vehicles with large-capacity filters or in case of excessively dirty DPF/FAP®s, treatment may need to be repeated several
times, in order to achieve the required result. After treatment has been completed, regeneration may be required, through
diagnostic equipment.
CAUTION: The machine cannot operate if the tank does not contain a sufficient amount of liquid.
Use only suitable products, since the Manufacturer will not be liable for damage to the vehicles and machine caused by the use
of products with any characteristics other than those recommended.
The machine has been mainly tested to operate with liquids containing the following compounds in the following percentages:
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