D/23
- ATTENTION: - Read the SAFETY REGULATIONS (contained in this manual) carefully for the safety of all personnel and your vehicle.
For correct cleaning:
1. Stop the vehicle on a at, level 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. Open the bonnet.
4. Push the two block hooks towards the cab (fig.31/D
Pos.”1”) to free the lter cover.
5. Remove the cover (g.31/D Pos.”2”).
6. Remove the external filter (fig.31/D Pos.”3”) making it
oscillate and pulling towards you.
7. Remove the internal filter (fig.32/D Pos.”1”) making it
oscillate and pulling towards you.
8. Clean or replace the lters, clean the box and the cover.
9. Assemble all following the same operations in reverse
order. Assemble the covers with the expulsion valve
always facing downwards (fig.33/D Pos.”1”), incorrect
assembly inhibits its regular functioning.
- ATTENTION:
Filtration components which come into contact with any type
of liquid will have to be replaced.
Regularly check the suction sleeves and replace them im-
mediately if worn or damaged.
Regularly check that bolts and clamps are properly tightened.
No air should be allowed to enter the engine without having
rst passed through the lter.
- ATTENTION:
During lter routine maintenance, check integrity and pres-
ence of expulsion valve (g.33/D Pos.”1”). If worn or miss-
ing, replace it immediately. Do not work without valve.
- ATTENTION:
In the event that connecting gaskets between the suction
duct and lter should become worn, replace them.
(g.31/D)
(g.32/D)
(g.33/D)
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