LONG INACTIVITY INSTRUCTlONS
When
the engine is to
be
taken out af service for
an
over 1 month period,
jt
is
necessary
to protect
if
from the corrosions and damages
by
proceeding
as
101-
loWS:
1.
Drain
the oil from
the
engine sump and
refiU
it
witll purging
oil
(Le.
oil
FIAT
L
20).
2.
Let
the engine run for
15
mln. at 500 -
800
rpm; stap the engine and drain
theoil.
3.
Drain
the
oil
from
the
Jn-line
injection pump.
4.
Ali
the
engine sump with
oil
FIAT
Prot.
301M
up to
the
level
"Min" marked
on
the
oil
dipstick.
11
the
oil
Prot.
301M
is
not available,
use
an
oil
according to the specifications
MIL-2160B-type
2.
5.
RII
the jo-line injection pump with oli
Prot.
301M.
6.
Atter
emptying
the
fuel
1ilters,
disconnectthe pipe ofthe injection system
1ee-
ding, upstream the fuel pump, and link itto atankcontalning oil CFB (1804113).
7.
Let
the engine
run
tor
15
min.
at
500·800
RPM.;
then, using a syringe,
ne-
bulize slowly
(1
min. about) into the air induction manlfold the followlng quan-
tity
af
oil
Prot.
301M.;
_
60
g.
for 3 -4 cylinders engines
-120
g.
for 6 cylinders engines
_
200
g.
for 8 cylinders engines (equally divided
in
each
bank).
31
8.
Orain,
with hot engine, the oil
Prot.
301M
from
the
engine sump;
the
oil
can
be
used again
tvvice
ar 3 times.
Slacken
the
trapezoidal belts.
9.
Disconnect the pipe
of
the injectlon system feeding from the
oil
CFB
tank
and
Iink
it
ta the
fue!
tanko
10.
Seal,
using adhesive tape,
on
the engine
and
exhaust manifold,
ati
parts
of
access, induction and breather.
11.
Put
on
the engine a visible card, specifying
"ENG1NE
WITHOUT
GIL".
12.
Olsconnect the batteries and stock them
in
a dry
site,
keeping them char-
ged
atways;
13.
Drain
the
cooling water if it is not mixed with anti-freeze liquid/corrosian
in-
hibitor.
IMPORTANT:
THIS
TREATMENT
MUST
SE
REPEATED
EVERY
6 MONTHS
RESTORATION
OFTHE
RUNNING CONDlTIONS
Ta
restorethe normal running conditions af
the
engine, carry Eoutthe follawing
operations:
1.
Orain
the
oil
Prot.
301M
from
the
injection pump.
2.
Ali the engine sump
and
the injection pump
vliith
the
normal utilized
011,
at
the required level.
3.
Stretch the trapezoidal belts.
4.
Take away the
seal
from the parts of
access,
induction and breather.
5.
Remove
the card "ENGINE
WITHOUT
Ol~'.
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