R750EU5 - IE3 - TE4 - IE4 - ISE4
English          32       Ed.8 / 10-2012
GB
OPERATING INFORMATION
RECOMMENDATIONS FOR USE AND OPERATION
RECOMMENDATIONS FOR USE
Sensor (A)
The engine has been designed and 
manufactured to satisfy all the operating 
conditions indicated by the manufacturer.
The engine is delivered by the factory in 
the running order.
However, during operation the following 
indications should be observed:
1- During running-in (rst 50 working 
hours) and throughout the engine lifetime, 
carry out the maintenance in compliance 
with the intervals established by the ma-
nufacturer. (See “Engine maintenance”)
2- Avoid using the engine at the highest 
speed for prolonged periods during run-
ning- in.
3- If the engine is not regularly used, it 
is advisable to start and take it to the 
working temperature (70÷80°C) at least 
once a month.
4- DO NOT use the engine at maximum 
performances before it has reached the 
working temperature (70÷80 °C).
5- When starting the engine for the rst 
time, run it at no-load for a few minutes 
and make sure that the oil pressure value 
matches the one stated in the table. (See 
“Technical data )” - “Lubrication circuit”)
6 - In the event that the ambient tempera-
ture is low during use, proceed as follow:
□  preheat the engine adequately.
□  when ambient temperatures are 
lower than -10°C, contact the manufac-
turer of the vehicle regarding the instal-
lation of devices which facilitate start-up 
and prevent ice forming in the engine oil 
vapour recovery
Tampering with any device to achieve a 
different performance from the intended 
one can entail risks for people’s safety 
and health as well as economic damages.
7 - Use oils and lubricants with suitable 
features (viscosity grade, specications 
and operating temperature). (See “Re-
commended lubricants”)
8 - If the “water in fuel” indicator lights up, 
proceed as follows:
– Turn off the engine and remove the 
ignition key.
– Let the engine cool down adequately to 
avoid being burnt.
– Prepare a container of appropriate 
capacity.
– Unscrew the water sensor (A) of the 
lter and let the fuel ow until it proves to 
be water-free. 
– Screw the sensor (A) back.