Maintenance-a few practical hints
1
Air
suspension (where fitted - models 45 - 49 - 59)
Drier
filter replacement
This filter I
is
located after
the
compressor.
It
is
regenerated each time
the
vehicle
is
lowered
by
means
of
the
air stored inside
the
air bellows.
Renewthis
filter,
if
necessary, screwing
the
new
one
in
by
hand until
it
touches
the
mounting.
Tighten
it
3/4
of
a turn.
Bodywork
maintenance
• Wash
the
vehicle regularly with neutral surface-a)l:ive agents
in
order
to
eliminate
corrosive substances (sand, salt, etc).
Do
not
use brushes, hard fibres
or
dirty doths, (this
avoids
deep
scouring and lack-lustre
of
the
paint).
• Dry carefully using
c:ompressed air
in
order
to
completely eliminate any patches
of
water.
Cleaning of plastic components
External plastic
components
should be cleaned using
the
same procedure as forwashing
the
vehicle. Should tracs
of
dirt persist,
it
is
recommended
to
make use
of
specific products and
follow instructions provided
by
the
manufacturer. Such products should also
be
used
to
clean
the
cab internal plastic
components
(dashboard,
doors
etc.). Do
not
use products containing
aromatic solvents, methanol
or
hydrocarbon.
Warning! The cleaning
of
cloth upholstery
is
usually carried
out
by
means
of
dry foam
or
solvents. Use
these
products with care
as
they are inflammable and emit fumes. Therefore
aereate
the
cab
until
they
are perfectly
dry.
Chlorinated solvents such
as
trichloroethylene
or
hyperchloride should
be
definitely avoided.
Engine washing
Warning!
for vehicles equipped with
EGR
system, engine washing
to
be
carried
out
with extreme care
to
avoid possible damages
to
system.
55