2004 DACIA SUPERNOVA Repair Manual

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COOLING - EXHA U ST - FUEL TANK
The fuel tank has a watertight stopper; the inlet for the fi lling with unleaded fuel has a
filling orifice incompatible with a classical filling gun (as lead has a negative effect on the
anti-pol lution system, the oxygen probe and the catalyst).
THE ANTI - TILT VA L V E
In case the car is tilted / overthrown, the valve gets blocked, thus avoiding petrol from spilling
towards the carbon canister or the filling inlet.
T
HE SECURITY VALV E
In case the petrol vapour recycling circuit is stopped up, the security valve avoids over-pres-
sure or under-pressure in the tank. It is mounted with the red-marked end towards the joining tube “T”, and with the white-marked
en d towards the tube linking it to the filling inlet.
TANK FU EL DESCRIPTION
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COOLING - EX HA U ST - FU EL TANK
TA N K FUEL DESCRIPTION
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COOLING - EXHA U ST - FUEL TANK
TANK FU EL DESCRIPTION
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COOLING - EX HA U ST - FU EL TANK
DIS M OUNT ING
In order to take apart the petrol tank from the car the following opera tions are in order:
The battery i s disconnected;
The tank is emptied of fue l;
The carpet in the boot is taken out;
The cabling case of the fuel-level transmitter i s taken off;
The collar fi xing the airi ng conduit on the tank lid is taken off;
The junctures of t he fue l-supply c onduits (goi ng- and return-) are taken off t he tank lid;
The driving axis of the spare-wheel stand is taken off;
The car is suspended on an elevator;
The spare-wheel is taken out of i ts holder;
The scre ws fixing the protection screen of the tank, and then the tank itself, are taken
off; The collars fixing the anti-t ilt valve juncture are taken off.
R
EMOUNTING
It is done in the reverse orde r of the taking apart opera tions. T
ANK FUEL
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COOLIN G - EX HA U ST - FU EL TANK
IMPOR TA NT
Duri ng the interventions affecting the petrol tank and the fuel supply circuit one
must not smoke or bring incandescent parts near the work-place.
TA K I N G APART
The taking apart of the petrol pump does not require the taking apart of the tank; access
is allowed through the inside (the boot) of the car.
To be taken apart:
-the carpet of t he boot;
-the visiting inlet lid, by taking off the four screws 1;
Collar 2, which fixes the airi ng conduit on the lid of the tank, is taken apart;
Junctures 3 of the fuel-supply conduits (going- and return-) are taken apart from the lid
of the tank;
Electric connector 4 is disconnected from the lid of the petrol tank.
1
ELECTRIC PETROL PUMP
3
3
4 2
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COOLING - EX HA U ST - FU EL TANK
The lid of the tank is taken apart, together with the fitting.
The petrol pump is disentangled by unclamping off from the stand of the protecting
vessel.
R
E-MOUNT ING
It is done in the reverse orde r of the taking apart opera tions.
ELECTRIC PETROL PUMP
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20
CLUTCH
It is a dry mono-disc clutch with hydraulic
command. The clutch mec hanism has a diaphragm
spring.
The clut ch d isc has an elastic hub.
Th e su pply of the hydraulic circuit is done
with liquid from the brake-liquid tank. The principle of this command is the same
as that of a brake command.
The cl utch pedal operates on the emitting
cy linder, which transmits the liquid under pres-
sure to a concentric hydraulic receiver, the mo-
bile part of which acts directly on the diaphragm
spring.
The hydrau lic receiver is fixed on the clutch crankcase through the agency of two screws.
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IDENTIFICATION
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20
CLUTCH
IDENTIFICATION
TYPE OF TYPE OF MECHANISM DISC
VEHICLE ENGINE
Supe RNova E7J
E215 CP OE 3500
26 groves
V = green
G = grayM = violet
D
= 215 mm
E = 7 mm
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