2004 DACIA SUPERNOVA ABS

21 MANUAL GEARBOXSecti ons.......................................................... 21-1
Identification ................................................. 21-2
Tightening moments...................................... 21-3
Ratios ............................................................ 21-4
Capacity, lubricants....................................... 21-5
Particul arities................................................. 21-6
Ingredie nts..................................................... 21-7
Parts of systema tic replacement.................... 21-8
S pecial tools.................................................. 21-9
Gearbox dismounting ................................... 21-10
29 DRIVE SHAFTS Front transversa l transmission........................ 29-1
Bell ows - Be aring assembly to
t he gearbox.................................................... 29-4
Bell ows to wheel........................................... 29-7
Be llows to gearbox....................................... 29-12
Bell ows to wheel........................................... 29-15
30 GENERAL General principle sc hedule
of the brake circuit........................................ 30-1
Tightening moments...................................... 30-2
Com position and dimensions
of the ma in braking system elements............ 30-6
Br aking system diagnostic............................ 30-7
Br ake connections and se werage.................. 30-12
Br ake fluid.................................................... 30-13
Br aking circuit purging................................. 30-14
The inf luence of the front axle angle s on
t he road behaivior (vehicle comportment)
and on tyres wear........................................... 30-16
Prelimi nary checking..................................... 30-17
C hecking of the front axles adjustment......... 30-19
31 FRONT BEARING ELEMENTS Characteristics... .......................................... 31-1
Sus pension arm... .......................................... 31-2
Elastic bushings of suspension arm............... 31-4
Sus pension ball joint..................................... 31-5
Br ake gaskets................................................ 31-6
Br ake caliper................................................. 31-7
Br ake disk..................................................... 31-9
St eering knuckle............................................ 31-10
St eering knuckle bearing. .............................. 31-12
Fr ont suspension............................................ 31-13
Shock absor ber, Sprint. ................................. 31-14
Sp ring assembly shock absorber................... 31-15
Anti-roll bar................................................... 31-17
33 REAR BEARING ELEMENTS Characteristics............................................... 33-1
Rear axle....................................................... 33-2 Re
ar suspension............................................ 33-4
Shock absorber............................................. 33-5
Spring ........................................................... 33-6
Br ake drum................................................... 33-7
Br ake cylinder.............................................. 33-8
Br ake shoes.................................................. 33-10
Be aring (25 x 52 x 37)................................ 33-12
35 WHEELS AND TYRES Characteristics.............................................. 35-1
Wheels balancing......................................... 35–4
36 STEERING ASSEMBLY Axial ball joint............................................. 36-1
Steering box................................................. 36-3
Pus her........................................................... 36-4
Noise absorber bearing................................. 36-5
Bell ows......................................................... 36-6
Deformable lower shaft................................ 36-7
Ste ering weel position adjustment................ 36-9
37 MECHANICAL ELEMENTS CONTROLS Brake pump.................................................. 37-1
Servobrake................................................... 37-6
Air filter – se rvobrake reta iner valve........... 37-9
Handbrake adjustment.................................. 37-10
Handbrake control lever............................... 37-11
Handbrake secondary cable.......................... 37-12
Br ake flexible hoses..................................... 37-14
Br ake pressure controller.............................. 37-16
clutch hydraulic control................................ 37-19
The gear control........................................... 37-23
Pe dals support.............................................. 37-25
Acceleration pedal....................................... 37-26
Acceleration contr ol cable........................... 37-27
Transmission2
Chasis3
SION
LL
NT
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SPECIFICATIONS
01
VEHICLE IDENTIFICATION
a.. Manufactu rer identification code;
b. Code of the vehicle;
c. Gearbox ty pe code;
d. Engine type code and driving location ( according to VIN code structure);
e. Vehicl e code;
f. Trailer ma ximum authorized weight without braking system;
g. Homologation number for the importer country;
h. VIS sign-one character for year model code + 7 characters for the chassis manufacturing number;
i. Maximum technical admissible weight of the loaded car;
j. Maximum admissible weight with trailer with braking system;
k. Maximum technical admissible weight on front axle;
l. Maximum technical admissible weight on rear axle.
LABEL T YPE OVAL PLATE
The se lf- adhesive label type oval plate is stuck on the right lateral side surface of the
dashboard. This enables the identification of the vehicle type and of its equipment, being exclusively
used fo r after-sale activity.
01 - 3
1,1
2,1 2,2
4,1 4,2
The reading of the codes marked on the oval plate type label
Caption:
Line 1
1.1 Cod type auto APV (after-sale):
B41A(E U 9 6 ) B41B(EU00) B41D(1 5 .04)
Line 2
2.1 Le vel of equipping: E0, E1, E2, E3
2.2 Options eq uipping code:
Line 4
4. 1 Technical definition code, driving place.
S2 : Left hand drive
4.2 Options equipment code: A: Normal suspension K: Without pre-filter
C : Temperate climate M: Steering mechanical system
E: Warm climate R: Without variable shock absorber
F : Normal heating T: Without plate corrector
G : Air conditioning V: Without wheels anti blocking (ABS)
B = represents body type
A ,B,D = represents engine type E7J, 1397 cmc, front wheel
drive type, mechanical gearbox.
Attention
Do not unstuck or damage the label from the lateral side surface of the dashboard. This
label represents the only way of vehicle identification needed to the after sale services, for a
period of 8 (eigh t) years from the purchasing date.
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LIFTING
02MOBILE JACK - PROTECTION ROUTESSafety sign
(particularly cautions to be observed in case of an intervention)
SPECIAL TOOLS
DENOMINATION CODE
Protection route Cha 280-02
Adjusting socket on mobile jack Cha 408-01 or Cha 408-02
The use of a mobile jack implies the necessity of using protection routes.
It absolutely forbidden the vehicle lifting using the front suspension arms or the rear axle as
supporting points. The following type of m obile jack is using the sockets, the support Cha 408 – 01 or Cha
408 – 02 in orde r to place the route Cha 280 – 02. In order to lift the front or rear part of the vehicle, take as support the lifting points used also
for the vehicle jack.
LATERAL MOBILE JACK
Use the CHA 280 hold.
P lace it on under the threshold at the front door level.
The floor closing plate shall be positioned in the channel of the hold.
02 - 1
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ENGINE E7J-A-2/6010
10 - 3
ENGINE AND LOWER ENGINE UNITS
MOTOR-PROPELLING GROUP
Di sconnect the wiring c onnector from t he
reverse driving contact. The right-side planetary transmission is un-
coupled as follows:
-the brake-stirrup set is dismantled;
-disconnect the wire for the brake pads
wear indicator; -the t wo screws for fixing the shock-
absorber of the steering-swivel stand are taken
off;
The steering-swivel stand is tipped up and
the planetary t ransmission is taken out from
the planetary pinion of the gearbox;
The l eft-side planetary transm ission is un-
coupled as follows:
-the steering-swivel screw-nut is dis-
mantled; -t he scre ws for fi xi ng t he pl a neta ry
transmission on the gearbox a re taken off; -the brake-stirrup set is dismantled;
-the e lectric wire of the wear-and-abra -
sion light-i ndicator is taken off; -the t wo screws for fixing the shock-
absorber of the steering-swivel stand are taken
off; -the steeri ng-swivel stand is t ipped up
and the planetary tra nsmission is taken out; The fuse-box in the engine compartment
is dismantled.The following are disconnected: -connector 1 from the UCE injection
(pull flap 2, then disconnect);
-the front cabling of the engine;
-the connector of t he shock-sensor;
-the ventilator connector;
-the mass wire on the gearbox.
The battery protection screen is dis-
mantled.
The following are taken off:-the linking pipes coming from the ra -
diator, by using the pincers for elastic pipe-
collars MOT.1202-01B ;
-the linking pipes coming from the de-
gassing vessel, by using the pincers for elas-
tic pipe-collars MOT.1202-01B ;
-the pipes for a ir-conditioning coming
from the therm ostat stand and the water-pi pe;
12
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E7J-A-2/60 ENGINE13
PUMP SUPPLY
AIM:
To avoid accidental fire s owing to fuel leaks, which can be caused by an accident.
F
UNCT IO NING:
The shock-sensor lies in the engine compartment: it is mounted on the left-side shock-
absorber column. Du ring a shock, the ball of the sensor goes out of its slot, a nd thus achieves the breaking
of the electri c c ircuit be tween the relay commanding the petrol-pump and t he pe trol-pum p
itself.
PLACING B ACK THE SH OCK-SENSOR IN OPERAT IONAL MO DE
In order to resume the functioning of t he shock-sensor it will suffice to press its top,
and thus replace the ball in its former position. BREAKING FUEL SUPPLY
13 - 1
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16E7J-A-2/60 ENGINE
16 - 6
ST ARTING AND CHARGING
DIS M O UNT ING
(in the air -conditioning variant)
The car is placed on a two-column lifting stand;
The electric connections are uncoupled from the battery;
The following are taken apart: -the top scre w of the alternator;
-the belt of the alternator;
The right-side front wheel of the car is taken apart;
The car is suspended;
The two screws fixing the shock-absorber on the steeri ng swivel stand are taken off;
The steeri ng swivel stand is lowered and the right-side planetary tra nsmission is taken
off the planetary pi nion of the gearbox; The electric conductors of the alternator a re disconnected;
The screw of the alternator is taken off;
The alterna tor is taken apart laterally past the right-side planetary tra nsmission.
R
E-MOUNT ING
The taking-apart opera tions are done in the reverse order;
The carrying belt of the alternator is stretched to obtain the mounting tension recom-
mended (263 Hz +/- 10% );
The position of the alternator i s blocked;
The engine is revolved thre e and a half cra nkshaft turns;
The reading end of the MOT. 1505 measuring device is placed in the measuring area;
The tension in the belt is measured;
It is checked whether t his fits into the mounting tension tolera nce; if not , the belt will be
str etched again until the re commended tension ( 263 Hz +/- 10%) is reached.
The i nspection and the adjustment of the belt are done with the engine at ambient
temperature .
Tighten at the require d moment, the alternator a ttachment screws :- screw M10 (lower attachment)-5 daNm
-screw M10 (upper attachment)-2.2 daNm.
Remark: Once dismounted, a belt is not to be remounted, but replaced.
AL TERNATOR
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E7J-A-2/60 ENGINE16
16 - 7
ST ARTING AND CHARGING
IDENTIFICATION
ENGINE STARTER
E7J - A-2/60 D 907 - M00 2T 13581
DIAGNOS TICATION
S pecial device: CLIP - SAGEM-TECHNIC TESTER which measures the battery
voltage and the intensity absorbed by the starter.
ANOMALOUS FUNCTIONING THAT CAN BE SETTLED
-Battery failure –contact drop on the starter when starting the engine.
-Blocked starter (t he absorbed curre nt is very high);
Coupling relay defect (the current absorbed is very weak).
In order to do the measurements one must carry t he engine in starter mode, thus pre -
venting the engine to run.
To do t hat, the revolution sensor (located in the c lutch cra nkcase) should be t aken apart .
Remark: After doing these tests, erase the possible defects memorized
by the calculator with the tester.
STA RTER
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E7J-A-2/60 ENGINE17
IGNITION AND INJECTION
17 - 8
THE ANTI-START FUNCTION
R
EPLACING UCE INJE CT IO N CAL CUL ATOR
The UCE injection
calculator is delivered without a code, but it is able to memorize a code.
When mounting a new c alculator, it will have to memorize the code anti-start fuction
singularity of this car, then one has to check if the a nti-start function is operational. In
order to do that, the following operations must be done: -the contact is set for a fe w seconds, then it is taken out;
-after t aking out the key, the anti-start function is actived.
I
NSPE CT ING THE ANT I - ST ART FUNCT IO N
Take the key out of the contact and after 10 seconds the anti-start light indicator on the
board must begin to flash on and off. When setting the contact on, the anti-start ing indicator must turn off.
THE INFLUENCE OF THE AIR-CONDITIONINGON THE INJECTION SYSTEM
The air-conditioning installation ( AC) uses a variable cylinder-volume compressor.
There are the following connections between the air-co nditioning and the petrol injection system:
-pin no. 46 of t he injection calculator re ceives the i nformation “ solicit accelera ted
idle mode” when the button for t he air-conditioning i nstallation is pre ssed and the pres-
su re of the freon in the installation is above a limit.
-the i nformation “ absorbed power” does not infl uence the idle m ode re gime, but lets
the calculator know about the value of the couple taken by the compressor, and the calcu-
lator will opera te the step-by-step engine, through pins nos. 12, 41, 42 and 72, in order to
compensate for the couple fall. With the tester it can read in t he m enu : « Parameters l ist «
the power absorbed by the compre ssor, wich will be between 300 and 5000 W. The value
that is re ad will be of m inimum 300 W, irre spective of the coupled / uncoupled state of the
compressor.
-pin no. 10 of the injection calculator will command the E relay located in the fuse-
box of the engine compartment, which will couple the compressor.
The injection calculator c an prohibit the coupling of the AC compre ssor:
-it does not allow the coupling of the compresso r before 10 seconds after the starting of the engine;
-accordi ng to the couple re quired from t he e ngine by the driver - a nd in cert ain
s ituations according to the power absorbed by t he c ompressor - the calculator c an forbid or
authorize the starting of the compressor;
-if the water temperature is higher than, or equal to 11 5
oC, the therm ic prot ection is oper-
ated, which will not authori ze the start ing of the compre ssor; -the overload protection doe s not permit t he coupling of t he compressor when the
revolution ratio of the engine is over 5900 rot/min.
PLACING OF ELEMENTS
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