Dacia SuperNova (engine E7J). Service manual — part 44
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COOLING - EXHAUST - FUEL TANK
IMPORTANT
During the interventions affecting the
petrol tank and the fuel supply circuit one
must not smoke or bring incandescent
parts near the work-place.
The emptying of the tank does not require
taking apart the tank. Ac cess is allowed
through the inside of the car (i.e. the boot).
To take apart:
-the carpet of the boot;
-the lid of the visiting mouth (by taking
off the four screws);
-the click-collar 1 is taken out by means
of the MOT 1202 device;
-a tube is adapted to the A outlet, which
should be long enough to be introduced into a
vessel outside the car.
The H relay of the petrol-pump is taken out of
the fuse box located in the engine compartment,
and terminals 3 and 5 of the relay connector are
shunted, thus ensuring the operation of the petrol
pump (12 V).
The operation of the pump will be stopped
when an intermittent leakage of the petrol is no-
ticed.
The shunt is taken off.
The relay is mounted.
EMPTYING OF TANK
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COOLING - EXHAUST - FUEL TANK
The fuel tank has a watertight stopper; the inlet for the filling with unleaded fuel has a
filling orifice incompatible with a classical filling gun (as lead has a negative effect on the
anti-pollution system, the oxygen probe and the catalyst).
T
HE
ANTI
-
TILT
VALVE
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
VALVE
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
end towards the tube linking it to the filling inlet.
TANK FUEL DESCRIPTION
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COOLING - EXHAUST - FUEL TANK
TANK FUEL DESCRIPTION
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19
COOLING - EXHAUST - FUEL TANK
TANK FUEL DESCRIPTION
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