.-n
'[I
[T1
`.°
Rf,
'T3
^-'
'77
P4,
[T]
Tia
r-.
0
..'
"t7
...
.--
4,1
...
(1.
(.L 11.
`L7
4
OP E
RATLON
N
MÅ.
640-0
( ./'
kii (flhi'/ (!(/jn
S Ifh
//
(),/(/if(OuhI/ .'
1
2.
Check
the compressor ou leve1
_______
______
NOTE
This check con oniy be
carrted out ofter having
0
drained the circult. If not dongerous
spioshing of ou
1
-"
-
ond
refri gerati
ng
fl
ui
cl
occur.
c L/. Il
-
'.
-
cnuu(lri s.,r u,u ./ /)c r.t cl /rjri:,J,,f(l/ pI(I,,(
a) Remove oilfiller plug t «a and
insert inte orifice
gauge MW
630-73/15 until
it
reaches
the
bottom
of
the cesing
(
rotate crankshaft if necessary The
'\
ou
level must be between the min, and
max. marks on
-
.
.
the gauge
(
which correspond to
a depth
of ou of
21
.
to
29 mm
4
-
-
b) if
necessary. top up
using
TOTAL
LUNARJA25
or
SUNISO No.5 or
TEXACO CAPELLA
E
c)ernovegaugeMR 630-73/
15
and position the plug
with its
seal.
NOTE
:
On I/c l('I'I('/(. f/'( d(I/
()
nu is
J7
In
25 nn,
(!/)/YO ViW(f/ 'l'
7I
3.
Create
o vocuum in
the
circuit
NOTE
This consists in creating
a vacuurn as
complete
as
possibie in
the circuit.
to
eliminate
(by
evaporation)
any
trace of water which would hinder
the
operation of
the refrigerating
system.
-
In
the case of
replacing the
compressor
fully unscrew
screws
(
2) and (3) then screw
in
screw (2) two
turas
af ter having connected 1
lexible
pipe
(4)
to
the
intake
valve.
-
In
other cases
.
see paras. 1 and 2
a)
Connect
flexible
pipe
(4) to the intake valve and
flexible
pipe
(6) from
the vacuum
pump to
top 5).
b)
Fully unscrew
screw (3).
c)
Open
tap (5) and
switch on
vacuum pump. following
the
instructions on
the S.O.GE.V.instruction
sheet.
d)
Run pump for
a
minimum of
45
mins.
Close top
(5)
and
disconnect pipe
(6
)
from
it
4.
Refill
the
circuit
a) Prepare the PRESTOGAZ refill
Unscrew
«
Presto-vanne
union
(7)
from
top (8)
and connect it to
the refill
for this, make
sure
(forcing if
necessary
)
that
clip on
union (7)
is
fully clipped onto ridge of
ref
iii
The threaded hole
of
the
«
Presto-vanne
»
union must
be
in line with
the
refil) vulve.
NOTE It is
advisable to
tighten
the
clip on
the
«
Presto-vanne
»
union. if the
union has
already
been
used
for
refilling.
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