Maintenance
43
Replacement:: to replace the filter, follow these
instructions (see fig. 52):
• Empty the oil tanks, both the upper and anterior ones
by following the correct procedure;
• Unscrew the oil tube “G” by working on the junction;
• Unscrew the filter and take it out of the tank;
• Put the nipple on the new filter always checking the
lining;
• Screw the filter back into the tank;
• Screw the oil tube back on;
• Fill the tanks and check the levels.
4.4. REDUCERS
Every 50 hrs
Verify the oil level in the reducers.
The oil check must also
be done in the reducers.
To that end, unscrew the
cap 1, and check the level
(see fig. 53).
If necessary, proceed with
the filling through the opening
of the cap 2, until the oil
comes out of the opening 1.
4.5. TRACKS
Registration
Every 50 hrs
Register the tension of the tracks.
The correct ten-
sion of the tracks is
important in order to
guarantee their lon-
gevity and for your
own safety: to check
it, apply a force of 5kg
on the track and
check that the arrow
is at about 30mm.
Proceed as follows
for correct track tension adjustment:
• Remove the cover “B” by unscrewing both “A” screws;
• With two spanners, loosen the lock nut “C”;
• Adjust tension via nut “D”;
• Check that the value of the arrow is 30 mm;
• After adjusting, tighten the lock nut;
• Replace the cover;
• Repeat the same operations on the other track.
fig. 54-Adjustment of track tension
fig. 53 - Reducer oil level
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