(g.45/D)
(g.44/D)
C
1
1
- ATTENTION -
IT IS MANDATORY TO USE THE I.P.D. to carry out the
maintenance/control operations.
Replacing cooling liquid
For correct replacement of cooling liquid:
1. Stop the vehicle on a at surface.
2. Switch off the engine and remove the ignition key, hang up
a sign in the cab that reads “maintenance work under way”.
3. Place a container under the radiator to collect any cooling
liquid which may come out during replacement.
5. Remove the sleeve (g.45/D, pos.”1”) to drain radiator water;
remove the loading cap to speed up the emptying process.
6. Allow the cooling circuit to drain completely.
7. Check the conditions of the sleeves and their fastenings.
Replace them if necessary.
8. Rinse the radiator with clean water, pouring it in the top up
cap (g.44/D Pos.”1”), making it drain through the sleeve in-
let (g.45/D Pos.”1”). If necessary, add a detergent product
to the clean water.
9. Once cleaning has been completed, close the drain inlet by
reinserting the sleeve (g.45/D Pos.”1”).
10. Fill up the cooling system from the cap (fig.44/D Pos.”1”)
up to level (3 cm below the radiator cap) with the previously
prepared cooling liquid.
11. Close the cap (g.44/D Pos.”1”) and switch on the engine
and allow it run at minimum for a few minutes.
12. Make sure that there are no leaks, check the level and, if
necessary, add more liquid.
Waste coolant is potentially harmful to the environment and
must be disposed of appropriately.
- ATTENTION -
Use demineralised water to ll the cooling system. Cal-
careous water may cause incrustations and premature
system ageing. The radiator must always be lled with
a distilled water and anti-freeze solution in order to pre-
vent corrosions and freezing of the water in the system.
THE MIXTURE PERCENTAGES CAN BE FOUND ON THE
ANTI-FREEZE BOXES.
- ATTENTION -
To change the refrigerant liquid, contact
a DIECI after-sales centre.
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