R750EU5 - IE3 - TE4 - IE4 - ISE4
English          34       Ed.8 / 10-2012
GB
OPERATING THE ENGINE UNDER SPECIFIC CONDITIONS
The engine performance is affected by 
fuel temperature, the temperature and 
relative humidity of incoming air and 
altitude.
When using the engine at high altitudes 
and high air and fuel temperatures, the 
output is reduced.
For further information contact a VM MO-
TORI S.P.A. assistance centre.
R750EU5 engines have an automatic 
particulate lter regeneration system 
that can only be activated while the 
vehicle is running. During this phase, 
the lter casing reaches temperatures of 
around 500°C.
During the particulate lter regeneration 
phase, do not park the vehicle on sur-
faces containing ammable materials, 
which may burn on contact with the 
exhaust system.
R750IE4 engines have an automatic par-
ticulate lter regeneration system that 
can only be activated while the vehicle 
is running. During this phase, the lter 
casing reaches temperatures of around 
500°C.
During the particulate lter regeneration 
phase, do not park the vehicle on sur-
faces containing ammable materials, 
which may burn on contact with the 
exhaust system.
R750EU5
R750IE4
REGENERATION OF THE PARTICLE FILTER
The “Regeneration of the particle lter” is 
the burning operation of the particles that 
periodically accumulate in the lter. 
In some applications, there may be an 
indicator light in the instrument panel of 
the vehicle which indicates the clogging of 
the particulate lter 
.
In the event of activation of this indicator 
light, for the regeneration of the particu-
late lter it is recommended to drive the 
vehicle at medium-high engine load, until 
the indicator light turns off.
For more information refer to the instruc-
tion book for use and maintenance of the 
vehicle or contact the customer service 
network.
In some applications a button may be 
available for manual regeneration of the 
particulate lter: to use this button refer to 
the instruction book for use and mainte-
nance of the vehicle.