Series 100
44
Substitution
DANGER: Never work with the machine
raised on a jack or suspended, rather always
place it upon suitable trestles that can
maintain the weight of the machine before
starting work.
For the substitution of
the tracks, proceed as
follows:
•
Raise the side of the
machine on which
you wish to work
using hydraulic jacks
or a crane;
•
Position the machine
on suitable trestles,
and check to see
that it is stable;
•
Take off the cover “
B
” by unscrewing the screws “
A
”;
•
Using two wrenches, loosen the counter-nut “
C
” and
completely unscrew both the counter-nut and nut
“
D
”;
•
Take off the track “
E
” starting from the anterior part;
•
Mount the new track lining it up with the teeth in the
drive wheel “
F
”;
•
Fit in the anterior part of the track onto the neutral
wheel “
G
”;
•
Register the tension by working on nut “
D
”;
•
Check that the arrow is at 30mm;
•
When the registering is done, block the counter-nut
“
C
”;
•
Put the cover back on.
fig. 54 – Substitution of tracks