Downloaded from www.Manualslib.com manuals search engine Operation
number
VIA. 000
VIA. 00
VIA. 00-600
vlA. 00-655
VIA. 01
WA. 02
MA. 03
MA. 100-00
MA. 112-O
MA. 120-O
MA. 142-000
MA. 142-00
MA. 142-00 a
MA. 142-00 b
MA. 142-00 SI
MA. 142-O
MA. 142-O SD
MA. 144-00
MA. 144-O
MA. 173-O
MA. 210-00
MA. 210-00 a
MA. 210-O
MA. 210-O a
MA. 220-O
MA. 221-O
MA. 230-00
MA. 230-O
MA. 236-O
MA. 312-00
MA. 314-O
MA. 320-00
MA. 320-O LIST OF OPERATIONS
IN MANUAL 818-l
cc CX Petrol )) uehicles
DESCRIPTION GENERAL
General characteristics
Jacking and towing points
Exterior and interior dimensions
Fitting the rubbing rails
Protection of the electrical units
Working on the hydraulic system : fitting precautions
Recommended materials ENGINE - CA,RBURATlON - IGNITION - COOLING
+O 2
Characteristics and special features of the engine (M 20/616, M 22/ 617,
M 23/623 and M 23/622 )
Checking and adjusting the valve operation :
- Adjusting the rocker clearance
Checking the engine timing
General features of the carburation
Characteristics and special features of the carburettor (M 20/616 engine )
Characteristics and special features of the carburettor ( M 22/617 engine )
Characteristics and special features of the carburettor ( M 23/ 623 engine )
Characteristics and special features of the anti-pollution system
I SWEDISH Jlurket r,c~kicles )
Adjusting the carburettor - adjusting the idling speed
Checking and adjusting the anti-pollution system
(SIVI:‘DfSH Mdrkct rvhicles J
Characteristics and special features of the electronic fuel injection system
(L.~etKJnic )
Checking and adjusting the electronic fuel injection system (1..Jetrolzic)
Checking the petrol feed system
- Petrol pump, and petrol filter
Characteristics and special features of the ignition system
Characteristics and special features of the electronic ignition system
Checking and adjusting the ignition
Checkinq and adjusting the electronic ignition
Checking the oil pressure (on
the rvhicle )
Filling and adjusting the pneumatic oil gauge
Characteristics and special features of the cooling system
Working on the cooling system
Aligning the pulleys CLUTCH - TORQUE CONVERTER
*O 3
Characteristics and special features of the pedal-operated clutch
Checking and adjusting the pedal-operated clutch control
- Checking the clutch clearance
Characteristics and special features of the torque converter
- Characteristics
- Operating diagram of the torque converter
Checking and adjusting the gap of the contacts controlling the electro-valve
- Checking the pressure in the converter oil-feed system
Downloaded from www.Manualslib.com manuals search engine LIST OF OPERATIONS
IN MANUAL 818-l
Operation
number
MA. 450-00
MA,. 451-O
MA. 453-O
MA. 454-O
MA. 510-00
MA. 51 O-00 a
MA. 510-00 b
MA. 530-00
MA. 530-O
MA. 540-O
MA. 560-O
MA. 640-00
MA. 640-O
MA. 642-00
MA. 961-O
MA. 700-00
MA. 840-O
MA. 841-O
MA. 844-O
MA. 852-O
MA. 961-O DESCRIPTION BRAKES
Characteristics and special features of the braking system
Checking the brake components
Checking and adjusting the hydraulic brake control
- Bleeding the brakes on (( Saloon )) and (( Estate H vehicles (‘)/ lO76- )
- Bleeding the’brakes on (( Estate )) vehicles (
-911976)
- Adjusting the brake pedal free play
Checking and adjusting the handbrake ELECTRICITY - HEATING
I,0 12
Electrical installation ( 9, 1074 -1,1975)
- All C..X 2000 t’cJllicl0.Y. ( cJ.vc-u[)t those 1.ittcd with optimnl towitzg (,rjriiptueflt )
Electrical installation ( I/ 1975 - 711975)
- All <.X 2000 nrtcl 2200 I c>hiclcs (esrept optiwnl towing ccjrli/mv~~t )
Electrical installation ( c)/ 1 !J7 5 - J
- All Pnllas whirlck (Of 1975 :.I __._._.___............................ (Pfiges j-4)
- Prc,.s tige (I 1976 ----tJ . . . . . . . . . . . . . . . . .._.................. (Pngc~s 5-8)
- Estntc SIIpw IIf 1976 -1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (Pugc,s 9-12 )
- I~~strriv~cut pajf~,I. nil r~c~hicles (9!’ 1975 - ) . ( Page 13 )
- Tvrqrl~~ COIlI erter. (l/l976 - ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ( I’ogc, 14 )
- Air rotiditioffir~g ( - 7:
1076 ) : . . . (PcIgc- 16)
- Air covditiorli,lg (7! 1976 - J . . . .
- ‘l’orytrc~ coilr’f’rter + air contlitiotfirfg ( 12/ 1976 - )
- I?Iect~~r~ic j&l
if~iectiov . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Characteristics of the electrical units
Checking the electrical units
Checking and adjusting the headlamps
Checking and adjusting the windscreen wiper
Pngc 17)
Pogc 15 )
Pup 19)
Characteristics and special features of the air-conditioning system
- Refrigeration
Checking and adjusting the air-conditioning system
- Refrigeration
Characteristics of the (( FROID - 20 )) heating system
Checking and repairing a rear window heating element
(Set, r/JP cc I~OI~~‘WOKK 1) rilnptc~rj
BODYWORK
*0 13
Securing the body-shell to the assembled under-frame
Adjusting the body panels
Adjusting the front and rear doors
Adjusting the boot lid
Adjusting the bonnet
- Adjusting the bonnet
- Unlocking the bonnet ( if the bonnet control is uncoupled )
Checking and repairing a rear window heating element TOOLING
Special (( T )) Tools *O 14
Manufacturing diagrams for special tools not sold (cc MR )) tools )
O1)
11
Ol) 12
Ok 13
O1) 14
Downloaded from www.Manualslib.com manuals search engine 2
OPERATION No MA. 02 : I!‘orki//g OI/ hyc/rt/t/lic s\,s/vN/.
5. PRECAUTIONS TO BE TAKEN BEFORE WORKING ON THE HYDRAULIC SYSTEM :
a) (.~rvJuI/)~ CIVOII the area of work, the unions and the unit to be removed
Disconnect the lead from the negative terminal of the battery
Only use petrol or lead-free petrol for cleaning.
b ) I~~J/VNSO
the /)twsure in the circuits
- Place the vehicle in the G /arc B
position. stop the engine.
- Slacken the Pressure Requlator release screw.
Wait until the front of the car has reached the low position 6, PRECAUTIONS TO BE TAKEN DURING REMOVAL :
a) t3lnuk o!! the w~~tnl pi/~es with plugs, and rubber tubes with round pins of the correct diameter
b)
t3lmk of/ //IV op,c,/li,lg.s of components with pluqs of the correct diameter
NOTE : Plugs and pins must be carefully cleaned before insertion. 7.. CHECK OR TEST OF HYDRAULIC UNITS :
- Use 3654-T t~sf hc~~c-h equipped and designed for use with LHM fluid
This bench is /)ciitltc’d ~IY’~‘~/ and its accessories are marked in green.
- Never use the bench with another fluid or for testing components operating with another fluid (units of a (( D ))
car using LHS2 for instance ).
NOTE The (< Le Bozec )) pump used on test benches for checking DIESEL injectors can be resorted to for
testing components operating with LHM mineral fluid provided that the bench is cleaned first. 8. PRECAUTIONS TO BE TAKEN DURING REFITTING :
E steel pipes must be blown through with compressed air,
5 rubber tubes and joints must be washed in petrol or white spirit and then dried with compressed air,
= hydraulic units must also be cleaned with petrol or white spirit and blown through with compressed air.
NOTE Renew all joints and seals during refittinq .
b
) 12rlbrijicntim :
- Follow the indications as stated in the operations in the Manual..
- Joints and internal parts must be liqhtly oiled hefore fitting ( use mineral fluid LHM only )
L If parts in contact with hydraulic units have to be qreased use a mineral grease only ( as employed for
Cardan shafts or bearings ).
Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 142-O : Adj,,s/iaji f/a<, rarhnrt,//or Op. MA. 142.0
1
ADJUSTING THE IDLING SPEED
To carry out this adjustment, the following is needed
A tachometer
A device lor checkinq idling speed adjustments on the carburettor ( or on approved gas analyser )
- A CDA 23 checking oppmotus or a workshop test bench ( equipment mentioned in the Equipment and Repair
Materials list, or in the Tools and Equipment notes green notes )
NOTE : WEBER Carburettors ref. No W 54-50, 55-50, 69-50, 74-50 fitted on 1977 models onwards ore fitted with a
fool-proof plug ( white ) on the mixture screw. To adjust the exhaust emission, this plug has to be
removed, and
replaced, after adjustment, with a a Repair PI plug ( black ). See Op. MA, 142-000 for removing and fitting the plug,
and the necessary tools.
ADJUSTMENT CONDITIONS
1.
The idling speed adjus!ment must be carried out on an engine on which the rocker clearances and the ignition
are correctly set. with a clean air filter and
with the engine in good order.
2. Check that the butterflies return fully to their stops.
3. 30 not let pnythinq except the ignition and the engine cooling fan ( or ions ) impose any load on the alternator.
4. Run the engine to bring the
oil temperature up to 70 to 80’ C ( wait for the electric cooling fan ( or fans 1 to cut
in 1.
I. M 20/616, M 22/617, M 23/623 ENGINES I i< ?I< (5 wi/hr ,111 /or<,,,< co,1, <,r,cr or air ro,,di/io,ii?,g I ,I ‘-/
1. Wait for the electric cooling fan ( or fans ) to cut in.
2. Adjust screw (3) controlling the first choke butterfly opening until the following result is obtained : an idling
speed of 850 to 900 rpm.
3. Slowly adjust mixture screw ( 2) to obtain the following result
1.5 to 2.5 “/ of CO
1 7h~se authoris<, wadings correspond to a,,
8.7
% or more of CO2 nmbiot~l I~mpcuatur~ 0i 1 Y to 30” C.
4. Adjust screws (3 ) and (2 ) so that both the idling speed and the quantity of CO and CO 2 me correct.
Make sure that mixture screw (2) is adjusted last
Downloaded from www.Manualslib.com manuals search engine 2
OPERATION No MA. 142.0 SD : (./ )I c ,,,s m,d nd;,,s/is~~ /A? Ni/li-/Joll,lli,,ill I \/i’V, b’
/ Sll l:l~/sl1 lI.\KKI:I v1:/1/c l.JT I,
CHECKING THE IDLING SPEED AND THE CO READING I (.. JXO J
On cr vehicle fitted with the following :
-distributor : DUCELLIER 4510 B
Dwell ratio 61 7: + 3 ‘Y
Dwell angle 550 + 2”
Static advance 6”
Strobe timinq
6” at 850 rpm
Centrifuqal cuwe IA 2
- carburettor : WEBER 34 DMTR 30/200 Identification mark W 63-00
spark plugs: AC 42 FS
- engine, with the following rocker clearances : Inlet = 0.15 mm, Exhaust = 0.20 mm
Checking and adjusting the CO is carried out in the following conditions
1. Disconnect from the air-supply valve ( 3) the pipe from the valve to the exhaust manifold
2. Bring the engine oil up to a temperature of 85 ? 5’ C
3. Wait for the cooling ion ( 01
ims J to cut in.
4. Adjust screw ( 3) for opening of first choke butterfly in order to obtain on idling speed of 850 to 900 rpm
5. Slowly adjust the mixture screw (2) so (IS to obtain a CO reading of 2 to 3 “L for a temperature of 15” to 30 C
6. Adjust the mixture screw (2 ) lost
7. Connect to the air-supply valve (3 ) the pipe from the valve to the exhaust manifold.
Downloaded from www.Manualslib.com manuals search engine Op. MA.IE. 144-O 1 I - PRECAUTIONS TO BE TAKEN WHEN WORKII;(G ON A VEHICLE FITTED WITH THE (t L-JETRONIC n
SYSTEM.
1.
Do not run the engine if the battery leads are improperly secured
2. Do not use a quick-start charging trolley for starting the engine
3. Never disconnect the battery with the engine running
4. When charging the battery, disconnect the leads
5. Before checking the injection system, check the ignition : (advance, advance curve, proper grade of plugs 1
6. Remove the E C U before putting the vehicle through a paint-stoving oven
7. Check the conditions of the various connections
8. Never disconnect the E,C U. while the ignition is on
9. When checking compression, disconnect the positive terminal of the coil (in order to stop the injection signal). 10.
When carrying out a check requiring an ohmmeter, use exclusively a battery-powered ohmmeter. II. FAULT-FINDING.
1. THE ENGINE DOES NOT START, OR IS DIFFICULT TO START . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 2
2. THE ENGINE STARTS, THEN STOPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 3
3. UNSTABLE OR INCORRECT IDLING SPEED, EXCESSIVE FUEL CONSUMPTION ........................ P:5
-4. ENGINE MISFIRES AT .ALL SPEEDS ........................................................................................................
P. 7
5. LACK OF POWER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ................ P. 9
Downloaded from www.Manualslib.com manuals search engine 28 OPERATION N” MA.IE. 144-O : Ch <,c ,ng n,,d nlfjusfiup Ihe u I.-~<~tro,,ir i) <~lrr/mr,ir k’
/,,,.I i,,jrr/io,, S~S,W1, ANNEXE : D - ADJUSTING THE IDLING SPEED AND THE EXHAUST EMISSION
CHECKING CONDITIONS
1.
Checking the idling speed must be carried out
on a clean engine on which the ignition and the
valve clearances are properly adjusted and
fitted with a clean air-filter.
2. Check that the throttle butterfly returns correctly
to its stop.
3. Do not load the alternator by switching an any
of the electrical components, except the iqnition
and the electric cooling fan (s) 4.
Run the engine to bring the oil temperature up
to 70 +o 80’ C ( wait for the electric cooling
fan is) to cut in ). IMPORTANT : Use exclusively (I high tension
tachometer ( do not damage the H.T. lead of
the ignition wiring harness ).
ADJUSTMENT
1. Check that the butterfly is not jammed in position
when it is resting against its stop.
2. Wait for the electric cooling fan (s) to cut in.
3. Use screw ( 1 ) to adjust the idling speed to 850
to 900 rpm.
4. Check the exhaust emission :
The resulting amount of CO - CO2 ( corrected CO
reading 1 must be beI& 4.5 %.
In case this reading cannot be obtained, check the
valve clearances, the ignition, the fuel pressure,
the air-tightness of the aircircuit, and the complete
fuel injection system.
5. On (I vehicle fitted with optional oirtonditioning
switch the compressor on, and adjust the idling
speed from 1000 to 1050
rpm, by adjusting the
screw on the auxiliary box located next to the
electro-vol”e.
Downloaded from www.Manualslib.com manuals search engine OPERATION No MA. 210.0 : c l~vritis,e nvrl
Provisionally position support plate (2 1 and
gently tighten nut ( 1 )
c) Switch on ignition
Connect a test lamp to earth and to the G RUP B)
terminal of the ignition coil.
Turn the distributor until the exact moment
when the indicator lamp liqhts up.
At this point the distributor is al the static
advance point.
Switch off the ignition.
Tighten nut ( 1 ) from 19 to 21 mN ( 1.9 to
2.1 m kq 1 ( 13 l/2 to 15 ft.lb 1.
Fit distributor cap and secure it
Fit sparking plug in cylinder No 1 2. Checking the ignition timing using a stroboscopic
Imp or (I test-bench
( See chapter I,, page 1 i.