R750EU5 - IE3 - TE4 - IE4 - ISE4
English          48       Ed.8 / 10-2012
GB
3- Prepare a container of appropriate 
capacity.
4- Loosen the screw (E).
Do not loosen high-pressure pipe 
unions of the supply circuit (COMMON 
RAIL system).
5- Operate the pump (F) manually to 
eliminate air from the circuit.
6-Check that a ow of clean fuel contai-
ning no air bubbles is coming out of the 
bleeder screw (E).
Be careful to ensure that the fuel in the 
lter does not drain completely out. 
If it does, remove it (see “Fuel lter 
replacement.”), ll it manually and then 
repeat the bleeding operation.
7- Tighten the screw (E).
8- Wipe out the fuel residues before star-
ting the engine.
ENGINE OIL LEVEL CONTROL
Filler Cap (M)
Oil Dipstick (L)
Follow the procedure below.
1- Start the engine and bring it to the ope-
rating temperature (70÷80 °C).
2- Turn off the engine and remove the 
ignition key.
3- Place the engine on a perfectly level 
surface.
4-Wait a few minutes so that all the oil will 
ow into the sump.
5-Remove the dipstick (L) and check the 
oil level.
6- Top up, if necessary, from plug (M). As 
for the oil quantity, see “Technical data ”.
The oil level should be included 
between the minimum and maximum 
marks. Do not mix oils of different 
brands or with different features. (See 
“Recommended lubricants”)