2004 DACIA SUPERNOVA fuel cap

01 SPECIFICATIONSEngine – Clutch - Gearbox............................. 01-1
Vehicle identification.. ................................. 01-2
02 LIFTING Mobile jack - Protection route;....................... 02-1
Elevator positioned under the carriage body... 02-3
03 TOWING All types.......................................................... 03-1
04 LUBRICANTS CONSUMABLES Condition....................................................... 04-1
05 DRAINING – FILLING Engine............................................................ 05-1
Gearbox.......................................................... 05-2
07 VALUES AND SETTINGS Dimensions..................................................... 07-1
Capaci ty - Qualities........................................ 07-2
Driving belts tightening and accesorie s.......... 07-3
Distribution belt tension................................. 07-4
Cy linder head tightening................................ 07-5
Wheeles and tyres........................................... 07-6
Br akes............................................................. 07-7
Dimensions under carriage body.................... 07-8
C hecking values of the fr ont axle angles........ 07-9
C hecking values of the rear axle angle s......... 07-10
10 ENGINE AND LOWER ENGINE UNITS Ingredients...................................................... 10-1
Motor-propelling group.................................. 10-2
Separation - Dismantling................................ 10-7
Characteristics................................................ 10-10
Rec overy engine.............................................10-17
Lowervcrankase..............................................10-37
Oil pump........................................................ 10-38
Tightening moments....................................... 10-39
11 UPPER AND FRONT ENGINE UNITS Distribution belt............................................. 11-1
Cylinder head fi tting....................................... 11-3
12 FUEL MIXTURE Characteristics................................................ 12-1
Cl apper body .................................................. 12-4
Intake cole ctor................................................ 12-5
Exhaust collector............................................ 12-6
13 PUMP SUPPLY
Br eaking fuel supply ..................................... 13-1
Injection pump............................................... 13-2
Petrol filter.................................................... 13-3
P upm flow...................................................... 13-4
Supply pressure.............................................. 13-5
14 ANTI-POLLUTION Petrol vapours-aspiration ............................. 14-1
16 STARTING AND CHARGING Alternator....................................................... 16-1
Starter............................................................. 16–7
17 IGNITION AND INJECTION Ignition system.............................................. 17-1
Sparking plugs.............................................. 17-2
Peculi arities.................................. ................ 17-3
Placi ng of elements........................................ 17-4
Idling regime adjustment............................... 17-9
Adjustment of the fuel mixture enriching...... 17-11
Enriching adaptive correction....................... 17-12
Diagnosing-Introduction... ............................ 17-15 Diagnosing-Interpreting the defects.............. 17-17
Diagnosing-Conformity test........................... 17-49
Diagnosing-Interpreting the states................. 17-55
Diagnosing-breakdown localization
algorithm....................................................... 17–66
19 COOLING - EXHAUST - FUEL TANK Characteristics............................................... 19-1
Filli ng and draining ...................................... 19-2
C ontrol.......................................................... 19-3
The schema.................................................... 19-4
Ra diator dismounting and remounting.......... 19-5
C ooling fan replacement
for vehicles with air conditioning................. 19-6
C ooling fan diagnostic
for vehicles with air conditioning................. 19-7
Re sist ance cooling fan replacement
for vehicles with air conditioning................. 19-9
C ooling fan replacement
for vehicles without air conditioning............ 19-10
C ooling fan diagnostic
for vehicles with air conditioning.................. 19-11
Water pump .................................................. 19-12
Dismounting - remounting exhaust................ 19-14
Emptyng of tank............................................ 19-16
Tank fuel description..................................... 19-17
Tank fuel....................................................... 19-20
Electric petr ol pump...................................... 19-21
20 CLUTCH Identification................................................. 20-1
Diagnostic.. ................................................... 20-3
Clut ch disc mechanism.................................. 20-9
Moteur et peripherics
General poinds vehicle0
1
vnx.su

ENGINE E7J-A-2/6012
FUEL MIXTURE
DIS M O UNT ING
The battery is disconnected.
The air tube is taken off the battery-prot ecting screen.
The four screws (1) for air-filter fixing are taken off.
The hose connecting the combustion-he ad cap and the air-filter i s disconnected.
The air-filter is taken apart
To disconnect:
-the accelera tion cable (the end of the cable is uncoupled from the command lever
of the clapper, and then it is taken off t he sleeve on the stand);
-the connectors:
I . of the step-by-step engine; II. of the clapper pot entiometer.
RE-MO UNT ING
The fitting of t he clapper body is replaced;
The same steps are taken as in the case of the dismantling, only in the reverse order.
12 - 4
1
I II
CLAPPER BODY
(no. 2 clamp is pulled upwards and the connector is taken off)
The command lever i s uncoupled off the body of t he clapper;
The clapper body is taken apart.
22
vnx.su

19 - 13
19
COOLING - EXHA U ST - FUEL TANK
CLEANING
It is very important t hat the fitting surfaces of the aluminum parts should not be scratched.
Use Decapjoint to dissolve the particles of fitting that are left stuck to them.
The pa ste i s applied onto the c leaning surface and then you wait for approx. 10 minutes,
then it is removed with a wooden spatula.
Du ring this operation you should used protection gloves.
R
EMO UNTING
The watert ightness of the water-pump is done with LOCTITE 518; the H cord has the
thickness of 0,6-1 mm and must be applied according with the chart below. The distri bution belt is re-mounted (see Chapter “ Distribution belt ”).
The cooling circuit is filled and dra ined (see Chapter “ Filling and Draining”).
WATER PUMP
vnx.su

83
INSTRUMENT PANEL
83-10
FUEL LEVEL TRANSMITTER REPLACEMENT
DISMOUNTING
Disconnect the battery.
Dismount the fuel tank-visiting cap, by acting upon the attachment screws.
Disconnect the transmitter connector from the rear wiring / fuel tank cap.
D etach the clips of the hoses connected to the fuel tank cap.
Rotate the probe attachment flange from right to left, by about 1/3 rotation, until it is released
from the attachment shoulders.
Pull out the assembly fuel tank cap-fuel pump-level transmitter;
Dismount the attachment screws of the fuel level transmitter.
REMOUNTING
Perform in the reverse order the dismounting operations, checking carefully the condition of
the tank cap-sealing gasket.
ELECTRIC TESTS – FUEL LEVEL TRANSMITTER
PO SITION OF THE FUEL LEVEL R
INDICATOR ON INSTRUMENT PANEL transmitter
(W)
4/4 7+/-15 %
3/4 50+/- 5 %
1/2 97+/- 5 %
1/4 162+/- 3 %
0 280+/- 3 %
minimal level warning -
FUEL LEVEL TRANSMITTER
vnx.su