Iveco NEW DAILY, Instructions Manual

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12
NEW DAILY
–
DAILY CNG AND CNG WITH "RECOVERY MODE"
DAILY CNG AND CNG WITH "RECOVERY MODE"
B.3
SYSTEM INTERVENTIONS
–
Printed 603.95.789
–
1 Ed. - Base 02/2014
Partial discharge
208204
Figure 7
1. Pressure reducer
2. High gas pressure pipes
3. Cylinder
4. VBE solenoid valve
5. Tap
A. Open tap
C. Closed tap
▶
This operation only guarantees ventilation of the system downstream of the gas cylinders.
Therefore it is imperative to avoid performing operations that could generate sparks (welding,
cutting, grinding, drilling) or involve the use of electrically powered equipment or open flames,
at a distance of less than 5 m from the cylinders.
●
Shut off power to the vehicle's electrical system at the master power switch (if present).
●
Disconnect cables from the battery.
●
Ground the vehicle.
●
Check that the cocks
(5)
of the solenoid valves
(4)
on all the cylinders
(3)
are closed: cock
(5)
set to
C
.
●
Disconnect the gas delivery pipe
(2)
from the pressure reducer
(1)
working slowly and paying attention to the effects of gas
pressure in the pipes.
●
Connect a rubber pipe (compatible with CNG) to the gas delivery pipe (2) to dispose of the gas, the free end of the pipe
must be at least 5 m from any source of flame or spark.
During this operation the rapid decompression can result in icing. Pay attention.
●
Check that the pressure in the system is null.