3
23
MHT 10120 L M
Series
E
E - EVERY 1000 WORKING HOURS
E
E
1
1 - REPLACING THE AIR FILTER SAFETY CARTRIDGE
Dismantle the air filter cartridge (see Chapter:
D
D
5
5).
Remove the air filter safety cartridge “1” (Fig. E1) and replace it
with a new one.
Then unscrew nut 1 (Fig. E1) which fixes filter cartridge 2 (Fig.
E1) and remove it.
Fit a new cartridge having the same features (“FILTER ELE-
MENTS AND BELTS
TABLE”) in place of the one removed, fix it
by means of butterfly nut 1 (Fig. E1).
Refit the air filter cartridge (see Chapter:
D
D
5
5).
E
E
2
2 - CHANGING THE HYDRAULIC OIL AND HYDRAULIC
OIL EXHAUST FILTER CARTRIDGE.
Before carrying out these procedures, make sure that the truck
is on a horizontal surface, the engine is of
f and the boom
raised.
Place a container under the drain cap “1” (fig. E2/1).
Remove the cap and allow the oil to fluid to flow out.
To speed up the emptying process, allow air to enter by remov-
ing the filler cap “1” (fig. E2/2).
Filling the tank.
Replace and tighten the drain cap “1” (fig. E2/1).
Fill the tank with oil, see table (“OILS - GREASES -
FLUIDS - FUEL - FILTERS”) through the filler hole “1” (fig. E2/2)
until the oil level reaches the mark on the gauge “2” (fig. E2/3).
Check for any leaks from the drainage hole.
Fit the cap to close the tank “1” (fig. E2/2).
Use only filtered, uncontaminated oil.
It may sometimes be necessary to bleed the pump intake
circuit, if an air bubble has formed on drainage.
In this case, consult your agent or dealer.
FIG. E2/1
FIG. E2/2
FIG. E2/3
1
1
2
FIG. E1
1
2