1988 CITROEN CX ad blue

* CX @ No. 48
M25/660
- 2187 “2/87-- M25/648 M25/669 (2/87)
ROTO-DIESEL DPA MA 300 DPC MA 260 8443 A 1114 0 ROTO-DIESEL DPC MAS 100 DPC MAS 200 R 8443 A 360 A
or8361 B
ROTO-DIESEL F SL AC
0 ROTO-DIESEL F SL AC
CAV 71111796 0 CAV 71111796
ROTO-DIESEL RKB 45 SD 5422 @ ROT0 DIESEL RKB 45 SD 5422
ROTO-DIESEL RDNOSDC 6577B 0 ROTO-DIESEL RDNOSDC 6751 ROTO-DIESEL RDNOSDC 6850 C
BERU 0100 221 106
@ BERU 0100 221 106
BOSCH 0 250 200 059 BOSCH 0 250 200 059
ROTO-DIESEL R53 56 501B CO+@ ROTO-DIESEL R 53 56 502 R 53 56 503 C
Orange paint
White paint Blue paint
STATIC SETTING-2187
2187-
DYNAMIC
TIMING
IDLING SPEED
ANTI-STALL
MAXIMUM
NO LOAD
SPEED M 251660 M 25/648 M 251669
By timing marks on cylinder block and flywheel
4 12 k 0.05 mm 3.24 f 0.05 mm 3.58 t- 0.05 mm
BTDC BTDC BTDC
or 22O
or
4.71
19”
Engine hot at a speed of 800 t 25 rpm
10.30’ + 1 o
I go i 1”
800 I 25 rpm
DPA 800 t 25 rpm
DPC 800 t 50 rpm 800 & 50 rpm
4625 & 125 rpm
r
4400 + 125 rpm

I. - ADJUSTING THE INJECTOR SETTING PRESSURE
Test fluid: Keep the equipment clean.
- Deodorized petroleum or Kerdanne or Dilutine. The parts should be lubricated before assembly.
- Viscosity: 1 to 2.5 centistoks at 2O’C.
- Density: 0.770 to 0.810 at 2O’C. - In the injector-carrier body (31, place:
- injector (4) and its nut (5),
Tighten to 6.5 mdaN
Precautions to be taken:
- push-rod (6),
- As the flash point of paraffin is low, it is essen-
- spring (7),
tial to ensure that all safety precautions are taken
before the test. - adjustment screw (2).
- Keep your hands away from the spray (use a - Adjust the pressure:
transparent protective screen).
The penetrating strength of these sprays is such
that they could create serious injuries and cause M 251660 M 251648 M 25/669
blood poisoning.
Pressure
112 t5 bars 127 t5 bars
setting
0 0
Checking the setting pressure: Injector RDNOSD RDNOSD RDNOSD
6577 B 6751 68-50 C
Actuate the pump lever slowly; record the pressure
value measured by the manometer on opening the Injector RKB45SD RKB45SD RKB45SD
Injector (calibration pressure). Write the value down. carrier 5422 5422 5422
The pressure setting is carried out using screw (2). Paint
Fig. I. mark orange white blue
Injector setting pressure adjustment screw (2)
is to be screwed in or out on the test bench
operated continually to keep the needle and its
If the pump lever is actuated with a brisk sharp action,
the injector should produce a very fine and homoge-
neous spray.
Checking the needle seat for leaks:
DISMANTLING Test should be carried out with the injector in a verti-
cal position.
To open an injector-carrier, place it in a vice equip- Wipe the end of the injector until dry.
ped with lead vice grips.
By actuating the pump lever, maintain a pressure
10 bars below the setting pressure.
The injector should not drip within 30 seconds,
Never tighten an injector-carrier alone in vice. Moistening should not be regarded as a reason for
rejection.

2 51 O%O,l ELECTRICAL INSTALLATION GENERAL OUTLINES
Example:
Connector
cc
t: Locatlori
E
Colour No of channels
Colour a,
(DIagramI
5 Colour :
L
Type Wire 2
Marker No Chan WlrC Marker Type Circuit Wlrlng
M V 3 B 1 N v
91
G I 2 U M d5
3
Between harnesses G (LIH front) & M (engine), there is a white 3 channel connector. On channel 1, the wire
is colour brown with a green marker and a flat pin on the side of LH harness. On the side of engine harness,
it is colour black with a green marker ending in a clip.
This connector is found on “d5” on the wiring diagram (referred as round 0. This circle can include other
connectors).
The No. 1 channel of the white 3 channel connector is to be found on line “91” of the circuit diagram
(reference /3B1/ 1. I
REF. MARKS: several ref. types are utilised.
Large capital figures identify the parts,
Large capital letters identify the harnesses.
Small letters denote the colours according to the code below:
B: White G: Grey Ic: Clear Mv: Gauve (purple) Or: Orange Rr: Pink
BI: Blue J: Yellow M: Brown N: Black R: Red V: Green
1.
- When used on their own, these letters indicate the colour either of a paint mark or of a colour stripe on the wire.
- When a horizontal bar is over them, the letters identify the colour of the wire insulator.
- Used in a box, a letter denotes the colour of the connector.
Small figures: indicate the number of channels or the channel No. of a connector. Marking IS on the insulator
(injection). The channels are numbered 1 to 10 but in fact, 10 is represented as 0.
Roman figures: are used to number the function diagrams and the columns on the junction box and to locate
the various outlet connections of the latter.
$ii-f--B i &Bl/+&-
795
Example:
This connector is the first one of the 2nd column (II) of the junction box, situated to the right hand side.
It is a brown (Ml IO channel 0 connector i-1 The channel is the 8th way (8) marked on the junction box,
starting from the RH side. From the channel is a black wire (N), included in the instrument panel (B) to junction
box harness. The wire has an internal splice: the grey spliced wire (G) incorporates a black (N) marker on the
section entering the channel 1 from 4 way white connector m of lighting rheostat (795).
KEY TO SYMBOLS
1. Socket connection 9. Manual swich 17. Engine
2. Pin connection IO. Permanent position switch 18. Indicator
3. Connector connection 11. Mechanically-operated switch 19. Resistance
4. Screened conductor 12. Pressure switch 20. Rheostat
5. Fuse 13. Temperature switch 21. Winding (ielay, etc.)
6. Diode (rectifier) 14. Lighting lamp 22. Ground connection
7. Accumulator unit 15. Warning lamp 23. Electronic control unit
8. Capacitor 16. Sound equipment 24. Delay unit