run flat Citroen CX 1981 1.G Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Op. MA.IE 444-O 15
3. Fuel pump feed ( with engine running ) : ( DIAGRAM 3 )
- Disconnect the E.C.U.
- Disconnect from the air-flow sensor the air hose to the butterfly housing
- Switch on the ignition:
- Actuate the air-flow sensor flap by hand’ when the petrol pump contact closes the pump should be heard
working.
If not, test the circuit using a
battery operated ohmmeter, without forgetting to test between terminal G 36 ))
on the air-flow sensor and terminal H 20 .)) on the E.C.U. for continuity ( The 2nd terminal is not connected
to the E.C.U. ).
- The resistance between terminals (( 86 b H and G 85 )) on the relay box f //j/nor thc~ I~./I. h<~ntllnr~tp ) must be
between 52 and 78 12.
P 4. Supplementary air control ( DIAGRAM 4 )
4
c
5
6
- Disconnect the E.C.U.
-E
? - Check that the supplementary air control is properly connected ( arrow on the casing )~
In
If it is fitted the wrong way round. the port may be blocked.
- The resistance between terminals (( 34 1, and (( 48 )) on the- supplementary air control must be 50 Q approx-
- Visual checking the port on the supplementary air control must be open when the engine is cold, and closed
when the engine temperature is above 60” C
- With the engine cold. if the air pipe to the supplementary air control is flattened the engine rpm must decrease.
With the engine warm, if the air pipe is disconnected, the engine must accelerate.

Downloaded from www.Manualslib.com manuals search engine II. SPECIAL FEATURES
- Clearance between pedal and brake-valve
” ..: 0.05 to 3 mm
_ Stoplamp switch ,: Inal/) VII/S/ lislli c/c .soo,~ 05 [I(‘~~II /~//c-/~c,s IJTO~(~ /,fl// (J Main braking system :
- Diameter of disc .......................................................................... 260 mm
- Thickness of disc .........................................................................
20 mm
s Minimum thickness after wear .................................................... 18 mm
_ Max run-out of disc ...................................................................
0 2 mm
- Diameter of operatinq pistons ....................................................
42 mm
- Area of one pad ............................................................................
55 cm2 (8 52sq.in)
- Thickness of lining on the pad .,,_.,..,_.__.._.._,....,.......................... 115mm
233 5 mm 235 mm
9 mm 18 mm
7 mm 16 mm
0.2 mm 0 2 mm
30 mm 40 mm
24 cm2 (3.72 (36cm2 (5.5
sq.in) sq.in
12 mm
12 mm
- Checking the flatness of a disc take a reading in 8 different points the results should be the same to
within : 0.02 mm
TYPE OF BRAKE PAD LINING (Front linings incorporating warning-lamps leads
j
AUTHORISED REPAIR FITTINGS
VEHICLE
All Snlow L’c~l,ir-ll 5
CX 2000
( MA series MB )
CX 2200 ( MA series MC )
CX 2400 ( MA series MJ )
CX Prestiqe (MA series MK )
CX 2400 GTI ( MA series ME )
CX 2000 ( MA series MD )
CX 2400 ( MA series MF )
8
1
FRONT REAR
TEXTAR- T .= 254 FERODO 748
or
FERODO e 748
I FERODO 748
TEXTAR - T - 254 1 TEXTAR -T2-54
or
TEXTAR - T 254
I FERODO - 748
or
FERODO - 748
I FERODO r 748

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 540-O : (hcrking and diusfing the hradlmnps. Op. MA. 540.0 1 ADJUSTING THE HEADLAMPS USING A << REGLOSCOPE >> OR I< REGLOLUX n TYPE APPARATUS
I. CONDITIONS FOR ADJUSTMENT
With the vehicle empty and in running order :
a) Ensure that the tyre ore correctly inflated
and heights correctly adjusted.
Place vehicle on CI flat level surface.
Run the engine at idling speed and set manual.
height control to normal running position.
1 Place the instrument on the same level as that
of the vehicle and opposite the headlamp to be
adjusted. 2. ADJUSTMENT
Horizontal adiustment
Switch on the dipped headlamps.
711~ pn,lcrv 01 111~ lwflrn projected on the screen
of the testing apparatus is a broken line (Euro
pea-dip type 1. Set the intersection point of this
line on the vertical point of the screen by turning
adjusting knobs ( 1 ) and (3 ).
Equalize adjustment, screwing and unscrewing
knobs (
1) and (3 1 by the same amount.
Vertical .dius+ment :
Switch on dipped headlamps
Turn the adjustment knob (2) so that the hrokr’n
lirw coincides with the upper line of the shaded
cwea on the screen ( European-dip type ) (Adjust-
ment without tolerance ). 3. Checking the setting :
Switch on the headlamp main beam.
The point of maximum illumination should coincide
with the (’ headlamps 3) mark on the screen of the
apparatus.
The height of the main beam can be adjusted by
means of adjusting screw (4 1 located under the
headlamp unit.
After actuating this screw, it is essential to seal
it, using seoling paste far example. 4. Adiust the other headlamp :