CITROEN CX User Manual

Supplement 8181
c 3
ill
'77
[i.
.ca
uti
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in.
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avi
.-.
E
OPERATION
N° MA. 173-0
(/ki t/ t7 Sfif)f)/\ Op. MA.
173-0
4.
1
PETROL
PUMP
AC DELCO
pump reference
E/PE
4.777
-
Auto
regulating diaphragm
lift and
force
pump
operated by
eccentric on camshaft.
This pump is fitted
with a device which enobles
it
to function on re-cycied petrol.
This re-cycling
is
elfected
by means
of a
by-pass
(
1)
fitted on
the
carburettor
cover.
Excess
petrol
supplied by the pump returns to the
tank across
an
orifice calibrated from
0.8 to 0.9mm
in
the by-pass
union (1).
PETROL
PUMP OUTPUT
a)
Oupui
nu, maximum
pressure
325 mbors.
(4
7psi).
b
}
Output
through open carburettor
float needle
valve.
engine
rpm
Minimum
output
ln litres per
hour
Minimum
pressure
in mbars
500
45
88
3000
65
170
5500
69.5
192
INSTALLATION
OF PETROL
PtJMP
Fitted
on
the
crankcase with
-
one
Phenoplaste
P12
»
spacer
6
± 0.1 mm thick.
- two
SOCOID »
puper gaskets
fitted dry.
Tightening
torque for petrol
pump
nuts
21
mN (2.1 m.kg
)
(15
1/4
ft.Ib
CHECKING
THE
STROKE OF
THE
PUMP
PUSH-ROD
a)
With
the pump
removed and
using a depth
gauge
A,
take the
measurement
between the
upper face
of
thQ spacer
(
with paper
joints
)
and
the
canishaft
eccntric
in its
high
position and in its low
position.
This
measurement
should
be
-
Upper
position
of eccentric
27.4 ±
0.35
mm
-
-
Lower
position
of eccentric
32,4
i
0.35 mm
b)
Measure
the
length
« a »
between
the spring stop cup
and
the
tip of the
pump control
push-rod.
This
length
should be
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CITROEN CX Specifications

General

Brand	CITROEN
Model	CX
Category	Automobile
Language	English