ETAP 28s - Page 22

T
Tffi
3,4.s
Emergencv
dieel
cutd valve
The
diesel
supply
to
the engine
can
be interrupted
by
means
of
a cut-off
valve,
which
is
located
in
the
technical
area
on
top
of the
diesel
tank.
Only
use
this cut-off
valve
in
emergencies
and
not
to
stop
the
engine
in
normal
conditions.
After
using
the emergency
cut-off valve, you
have
to reset
it
before
you
can
restart
the
engine.
Afte.r
using
the emergency
cut-off
valve,
it
may
be
necessary
to vent
the fuel
system
Sefore
the
engine
can
be restarted.
3,46
ilaintenancq
prcblems
and
prepating
forwinter
Mai
ntenance:
.
see
the
M for
the engine,
heating
system
(optional)
and filters
;
.
replace
the filters
in
the
system
at
the specified
intervals
;
'
regularly
drain
the
system
(at
the filter
housings)
to remove
water
from
the system
;
.
regularly
check
all
connections
in
the
system
on
leaks
,
.
always
ensure
that
there
are
sufficient
spare filters.
'
regularly
actuate
all stopcocks
and
pumps
in
the
system
to
prevent
them
from
sticking.
Problems:
o
water,
dirt
or
micro-organisms
in
the fuel
can
cause
clogged
filters
;
o
water
in
the fuel:
check
all connections,
as well
as
the
s-'ells in
the
filler
cap
;
ETAP
28S
20
I 7a
l.r;!lqxiiin
Liqr:t! SRI
la'.1).:ion
i.irhls tr4clar
il.!igaion
f;at.'|.
Tark
tut,
Level
meter
diesel
tank