2004 DACIA SUPERNOVA fuel

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COOLING - EXHA U ST - FUEL TANK
DISMONTING
The battery is disconnected.
The tube s of the radiator are stopped up with the MOT 453 de v i ce s .
Dismount the hoses from the radiator by means of the elastic collar pliers MOT 1202-01.
The two screws of the stand are taken off the upper traverse of the radiator and the radiator
is taken off. The radiator is emptied and the cooling liquid is retrieved.
R
EMOUNTING
Check the existence of the supporting bushings.
The radiator is mounted.
The jack s for the fixing on the radiator are mounted, as well as the radiator stands, and the
fixing sc rews are fastened (0,57 daN).
The MOT 453 devices are taken off.
The tube s that have been taken off are mounted back and the collars are tightened.
Note : When mounting, line up the marks from the hoses and the related parts.
The ba ttery is connected.
Th e filling and the draining of the cooling circuit is done.
Tightening moments:
- the screws for the radiator stands (M6- 2 pieces) - 0,57 daN.
RADIATOR
SPECIAL T OOLS
MO T 12 02 - 01 Pliers for elastic collars
MOT 453 Tubes’ plug
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COOLING - EXHA U ST - FUEL TANK
RESISTANCE COOLING FAN REPLACEMENT
for vehicles with air conditioning
De scription of t he opera tion :
Di sconnect the battery (-) term inal.
Di sconnect the resistance connector.
Di smount the two attachment screws of the re sistance.
Position the new resistance assembly.
Mount the two attachment screws of the resistance (tightening moment 4.5 Nm).
Connect the resistance connector.
Connect t he battery (-) terminal. In case the vehicle is equipped with programmable
radio-cassettes player, electronic clock, etc, those are to be re-programmed before return-
ing the vehicle to the client. Check the engine motor fa n operation.
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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
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COOLING - EXHA U ST - FUEL TANK
DISMOUNTING - REMOUNTING EXHAUST
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COOLING - EX HA U ST - FU EL TANK
IMPORTANT
Duri ng the interventions affecting t he
petrol tank and the fuel supply circuit one
must not smoke or bring incandescent
parts near the work-place.
The emptyi ng of the tank does not require
taki ng apart the tank. Ac ces s is allowed
through the inside of the car (i.e. the boot). To take apart:-the carpet of the boot;
-t he lid of the visiting mouth (by taking
off th e four screws);
-the c lick-collar 1 is ta ken out by means
of the MOT 1202 device;
-a t ube is adapted to the A outlet, which
should be long enough to be introduced into a
ve ssel outside the car. The
H relay of the petrol-pump is taken out of
the fuse box located in the engine compartment,
and term inals 3 and 5 of the re lay connector are
shunted, thus ensuring the operation of the petrol
pump ( 12 V).
Th e operation of the pump will be stopped
when an intermittent leakage of the petrol is no-
ticed. The shun t is taken off.
The relay is mounted.
EMPTYING OF TANK
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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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