INSTRUCTIONS FOR USE
33015122(1)2006-02
21
Suction pipe cleaning (after every use)
6.
Thoroughly clean the suction pipe (27, Fig. F) inside, up
to the suction inlet, with pressurized water.
7.
Carefully check the suction pipe gasket (31, Fig. F) for
integrity, and replace it if necessary.
Suction filter cleaning (after every use)
8.
Inside the hopper, remove the suction filter fastener (1,
Fig. P).
9.
Remove the suction filter (2).
10. Clean the deflector (3, Fig. P) and the fan (4) with
pressurized water. Check that all fan sectors (5) are
clean.
11. Clean the suction filter (2, Fig. Q) with pressurized water
(1).
12. Reinstall the suction filter (2, Fig. P) and secure it with
the retainer (1).
13. Remove the hopper door support rod (8, Fig. F) and
lower the hopper (12, Fig. G) according to the
instructions shown in the relevant paragraph.
14. Turn off the engine, by turning the ignition key (17, Fig.
D) counterclockwise, to the end of stroke, then remove
it.
Breather filter cleaning (after every use)
15. With a ladder and the help of an assistant, disengage the
fasteners (29, Fig. G) of the breather filter hood (28).
16. Open the hood (1, Fig. R) and install the safety pins (2).
17. Remove the mounting screws (1, Fig. S), then remove
the breather filter (2).
18. Clean the breather filter (2, Fig. T) with pressurized
water (1).
19. Install the breather filter and its hood performing steps
from 15 to 17 in reverse order.
Suction fan bearing lubrication (after every use)
20. Open the left panel door (4, Fig. G).
21. Lubricate the suction fan bearings with the grease
nipples (1, Fig. U).
Grease quantity to be applied:
– 4 - 5 pumping, in case of a manual pump.
– 15 - 20 seconds of injection, in case of an air pump.
22. Close the left panel door (4, Fig. G).
DUST CONTROL SYSTEM NOZZLE AND
FILTER CLEANING
Preliminary operations
1.
Engage the parking brake (7, Fig. E).
2.
Turn the ignition key (17, Fig. D) counterclockwise, to the
end of stroke, then remove it.
Cleaning of nozzles and filters on brooms
3.
Unscrew the ring nut (1, Fig. V).
4.
Clean the nozzles (2, Fig. V) and filters (3) with
compressed air. Remove calcium deposits. If necessary,
replace the filters (3).
5.
Install the filters and nozzles, and secure them with the
ring nuts. Nozzle holes must be directed down when
tightening.
Cleaning of nozzles and filters in the suction inlet
6.
On both sides of the suction inlet (1, Fig. W), remove the
screws (2) together with the nozzles (3) and filters (4).
7.
Remove the nozzles (3, Fig. W) from the screws (2),
then remove the filters (4).
8.
Clean the nozzles (3, Fig. W), the filters (4) and the
screws (2) with compressed air. Remove calcium
deposits. If necessary, replace the filters (4).
9.
Install the filters, nozzles and screws in the reverse order
of removal.
DUST CONTROL SYSTEM WATER FILTER
CLEANING
1.
Turn off the engine, by turning the ignition key (17, Fig.
D) counterclockwise, to the end of stroke, then remove
it.
2.
Under the right tank (18, Fig. G), remove the water filter
cover (1, Fig. M) together with the filter (2).
3.
Separate the filter (2, Fig. M) from the cover, then wash
and clean it. If necessary, replace the filter.
4.
Install the cover (1, Fig. M) and the filter (2).
WARNING!
Protect body parts (eyes, hair, hands, etc.)
properly, when performing cleaning
operations using compressed air or water gun.
WARNING!
Protect body parts (eyes, hair, hands, etc.)
properly, when performing cleaning
operations using compressed air or water gun.
NOTE
When the filter is removed, the water inside the
tanks comes out. It is advisable to perform this
maintenance procedure when the tanks are
empty.
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