gearbox Citroen CX 1981 1.G Owner's Guide

Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 330-00 : (hnrnctc,ristic-s NII~ spc,rioi !c c?/uws 01 lhc godms. Op. MA. 330-00 13
FIVE-SPEED MANUAL GEARBOX
I. CHARACTERISTICS
Gear ratids :
NOTE : Speeds are given for vehicles fitted with 185 HR 14 XVS tyres, the rolling circumference of which
is 1.970 m.
Gear Gearbox ratio Final drive
ratio Overall ratio Speed at 1000 rpm
in km/h (mph)
1st ( 12138 ) 3.1666 1 15 1025 1 7 82 ( 4.89 )
2nd ( 18/33 ) I..8333 1 8.7435 1 13.51 ( 8.44 )
3rd i 28/35 1 1.25 1 ( 13/62) 5.9615 1 19.82 ( 12.39)
4.769 1 ’
4th ( 33131 ) 0.9393 1 4.4801 : 1 26.38 (16.49)
5th ( 45/ 33 1 0.7333 1 3.4974 1 33.79 ( 21 12 )
Rev. ( 13/41 1 3 1538 1 15.0414 1 7.85 ( 4.90 )
Speedometer drive ratio lo/20
,
Lubrication :
Type of oil .._.. .._. ,__.._. ...,... ,. ,. ,.. ._. _.. TOTAL (( EP )) 80
Total capacity .._......._.. .._._.. _._......_... _.. 1.7 litres ( 3 pts )
- Capacity after draining .._._.._..... _....._._..,. _...... 1.6 litres ( 2.8 pts )
- Difference between min. and max. on dipstick 0.150 litre ( l/4 pt
1
I
! Gear control
: floor mounted lever Gear pattern
5 -8 Rev

Downloaded from www.Manualslib.com manuals search engine ii. SPECIAL FEATURES
Adjustments :
- Endfloat of lW2nd gear synchio nuts
0.05 mm max.
- Endfloot of half-ring between 2nd and 3rd gear pinions GO5 mm mox
- Clearance between bearing split pin and gearbox casing
0.05 mm nlax.
- Overall prelood on differential bearinq
0.15 mnl Adjusting the selector shaft stops :
. Adjusting the stop for 3rd and 5th gears / ,g< nrhov lI~n,r,, vd ,
Smear thread of stop-screws (1 ) and ( 2) with sealing compound.
Engage 3rd qear with 3rd and 4th qeor sliding pinion resting against 3rd gear idling pinion.
Bring,stop-screw ( 1) into contact with selector shaft, and scw.v it in one turn, to obtain the correct clearance
between the selector fork and the sliding pinion groove.
Tighten lock-nut.
Proceed in the some manner to adjust stop-screw ( 2) for 5th qear.
Adjusting the 3rd and 5th gear stop~screws

Downloaded from www.Manualslib.com manuals search engine FIVE-SPEED MANUAL GEARBOX
Tightening torques
(130 to 145 ft.lb)
II I lr II III
\/
2.8 da Nm
(20 l/2 ft.lb)
Filler plug and main plug 3.5 to 4 5 daNm ( 25 l/2 to 32 I/ 2 ft Ib )
Final drive casing assembly nuts ( dia -z 8 mm )
.,..._.,. 2.8 daNm ( 21) 11.2 ft.Ib )
Fianl drive casing assembly nuts ( dia l@ mm )
5 daNm ( 36 ft fb )
Selector shaft bush-nut _...... . . . . . .._...._...._...._..__................
11 to 12 daNm ( 79 l/2 to 87 ft.Ib )
Assembling the gearbox casings :
Sealing Smear the contact i?ces of the casings and the cover with sealing compound

Downloaded from www.Manualslib.com manuals search engine 16
FIVE-SPEED MANUAL GEARBOX
( Adjustment shims )
L. 33-5
1.41 - 1.46 - 1.51-
1.56 - 1.61
.- 1.66-
R I
1.49-l .52-l .55-l .58
from 4.25 to 5.65

Downloaded from www.Manualslib.com manuals search engine Op. MA. 330-00 17
FIVE-SPEED MANUAL GEARBOX
( gear sequence )
1 st gear
2nd gear
3rd gear
4th gear
5th gear
Reverse gear

Downloaded from www.Manualslib.com manuals search engine DRIVE SHAFTS
OPERATION No MA. 372-00 : Cbaractcristics and sp<Tc-ial featsrrcs oj the driw-shajts Op. MA. 372-00 1 LEFT-HAND DRIVE SHAFT
greased
I
E 0
U RIGHT-HAND-DRIVE SHAFT
L. 37-2
1 S ft.lb 1 65 ft.lb
1 I; CHARACTERISTICS
- 1 co,nstant velocity ball-joint at wheel end
i 1 tri-axe joint at gearbox end Y = 423 mm ( 4-q gearbox )
Y = 388 mm ( 5-sp. gearbox ) II. SPECIAL FEATURES
Lubrication :
--TOTAL MULTIS MS grease

Downloaded from www.Manualslib.com manuals search engine d
m
.-
0
2
f Op. MA. 440-00
7 -
b) Steering governor :
It is situated on the front subframe, and mechanically driven ( cable ) by the final drive unit in the gearbox.
Ei A ”
VEHICLE STOPPED (engine running)
L.44-14b
I/ /II I Pressure
IL Towards
HP cam cylinder
VEHICLE IN MOTION
* Slide-valve A is linked in linear motion to lever B
- Fly-weights C, which rotate ( and fly towards under the effect of centrifugal force ) cause lever B to tilt.
=
L'nrioblc, position of slide-valve A, allows the pressure exerted on the cam cylinder piston to be varied.
NOTE In order to make possible the powered return function. the steerinq governor supplies a pressure
of 20 i-15 bars ( 290 +173 psi ) when the vehicle is stopped f 11
i/F /hc cwgir/e wt/t~iv.g i.
I
POWERED RETURN
The powered return is a combination of the two preceding functions, the variable feel function controlling the
power-operation function.

Downloaded from www.Manualslib.com manuals search engine TORQUE CONVERTER ( I ‘/+(I -I
1 51-Rh
CIRCUIT DIAGRAM FOR CX CONVERTER
kd i- I I I c
I I Bc Bc
*
KEY
- Existinq leads G
- Converter
6
8
;a
Parallel connecto- Mr
0 Connector with
No. of ways i
Starter
01 ---
I Bc k l3i F;J
E Mr ,L H wheelarch
A m
I 1
EMr
to TB
Ve
P n
Ve +
1 - Battery
2 - Relay for electro-valves
3 - Ignition and starting contact
4 - Electra-valve controlling fast idle
5 - Electra-valve controlling clutch
6 - Gearbox switch housing
7 - Control relay for electric fan 8 - Thermal switch corrtrolling the electric fans
9 - Electric fan
10 - Relay controlling supplementary electric fan
11 - Supplementary electric fan
12 - Warning lamp for converter oil temperature
13 - Converter oil thermal switch

Downloaded from www.Manualslib.com manuals search engine DESCRIPTION OF COMPONENTS
1.
Battery
2. Starter
3. Anti-theft switch ignition and starting
4. Safety relay for starting and controlling the clutch electro-valve f ~/lr,c,r/(,r J
5. Clutch electro-valve ( co,/, V~IO~ J
6. Control relay for idling speeds f W//I r,~/or J
relay energized engine idling speed
- relay not energized 1 fast idling speed
7. Switch housing on gearbox ( WJ,, c,~/(,v J
8. Fast idle control relay / ~i)-c o~r/i/ir~//i,l~ 1
relay energized contact open fast idle
9. (( PIERBURG )) electro-valve for fast idle
- energized engine idle
not energized fast idle
10. I6 Amp. fuse 11.
General control relay 12.
16 Amp fuse 13.
Air blower ( tr’n~r// or c-old ) 14.
3-speed blower control
15. Regulating thermostat ( ~i,.=ror,c/i/irrr,i,l~: i
16. Air-conditioning switch 17.
Pressure switch on de-watering tank f ni,-=( or~rli/irrr/i~~~c ) 18.
Compressor clutch f nifsc o//di/io~i/l~ i 19.
Control relay for L.H supplementary electric fan (21 ) ( ~il..r~l/di/io//il/~ )
20. Control relay for electric fan (21 ) (
coolir~g o/ rficJiNlor (I nlc,r )
21. Supplementary electric fan for condenser ( ~il.~rol/ni/i~~ll/i//~ ) and water radiator ( cooling: J
22. Control relay for R.H electric fan ( 24) ( tooli~!: J
23. Thermal switch on water radiator ( (r)olir~,r~ to~trol )
24. R.H. electric fan for gearbox oil radiator and coolant radiator
25. Converter oil temperature warning lamp ( CM, c~sl~r J
26. Thermal switch for converter oil ( COMWKI~B ) KEY TO WI RING HARNESSES
No Mark
: Standard circuit (no optional equipment ) TB :
Instrument panel
Circuit for optional (( Converter - air-conditioning )) - No mark
; Converter wiring on body-shell
- CM : Converter wiring on engine

Downloaded from www.Manualslib.com manuals search engine WIRING DIAGRAM FOR ELECTRIC FAN AND AIR-CONDITIONING CONTROL
-- I’)‘(,
L64 4
41 1 1 Front harness
-
T
17
I KEY I
I I
I
Standard wiiinq I
I I
I I
I - Air-cond wiIinq, ‘- - - - - - - _-
1 i 1 1 1
/,/r/////,/,,,,/,//////~////~‘/‘~””’~”””””~””7”“““’
Earth on gearbox
Eart>, on front L H wheelarch 1.
Control relay for supplementary electric cooling fan
2. Control relay for air blower
3. Ambient temperature thermostat ( on evaporator )
4. Air-conditioning switch (on centre console )
5. High pressure switch ( on de-watering tank )
6. Electra-magnetic clutch for compressor
7. Control electro-valve for fast idle and re-cycling ram
( WEBER electro-valve )
8. Control relay for supplementary air-conditioning electric
9. Control relay for electric cooling fan 10.
Ignition coil 11.
Idle cut-off ( on carburettor ) .12.
Electric cooling fan
13. Thermal switch for electric cut-in ( on radiator )
14. Supplementary air-conditioning electric fan
15. Air blower for air- conditioning 16.
Control resistors for air-blower speeds 17.
Air blower switch ( 3-position )