cooling DACIA SOLENZA 2004 Owner's Guide

19
19 - 18
COOLING - EXHAUST - TANK
VEHICLES WI THOUT VISITING CAP
Fuel tank
TIGHTENING MOMENTS (daNm)
Fuel ta nk attachment screws 2.1
IMPORTANT :
Dur ing thi s operation it is
compulsory:
-not smoking and not approaching
with i ncandescent obj ects in t he working
area, -keep awa y from fue l spray i ng
when disc onn ectin g the fu el
connections, protect the sensitive area of
fuel leak.
Dismount :
- protection shield ( 3);
- filling cap attachment clip (5) on tank;
- fuel pump assembly (6).
REMOU NT I NG
Perform the di smounting opera tions in the
reverse order.
Tighten to the required moment the fuel tank
attachment screws (2.1 daNm); the thread of
the two rear attachmen t screws is to be lubricated
before mounting with Fixamed M28 (necessary
quantity – 2 grams).
Re p lace the single use clip ( 5) with a tightening
clip “CAILLAU” .
12
6
5 4
3
DISMOUNTIN G
Place the vehi c le on a t wo-c ol um n
elevator. Disconnect the battery (-) terminal.
Dismount the fuel tank cap.
Drain the fuel tank through the filling cap,
by means of a draining pneumatic or electric
pump. Dismount the a ttachments screws ( 1) of
the upper filling cap.
Lift the vehicle by means of the elevator.
Di smount the four attachment screws of
the fuel tank. Dismount the attachment clip ( 2) of the
aeration hose ( 4) on filling cap.
Carefully lower the tank and disconnect it:
- wiring connector;
- fuel supply pipe;
- petrol vapors re-aspiration pipe (for
petrol engines); - fuel return pipe (for Diesel engines);
Extract the aera tion hose on top of tank
crossbar and dismount the tank.
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19
19 - 19
COOLING - EXHAUST - TANK
TANK DIAGRAM
1. Aerating pip
2. Safety valve (over pressure, depression)
3. Anti-overturning valve
4. Pipe connection to carbon can
5. Restrictor
E. Air evacuation orifice during filling
F. Air volume enabling fuel dilatatio n.
R. Fuel cap.
V. Maximal admissible fuel volume.
5
4
E
Fuel tank
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19
19 - 20
COOLING - EXHAUST - TANK
FUEL CIRCUIT DIAGRAM
1. Supply pipe
2. Carbon can
3. Piping attachmen t clip
4. Vapor re-aspiration pipe.
5. Fuel tank.
Fuel tank
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19
19 - 21
COOLING - EXHAUST - TANK
Safety valve ( over pressure, depression)
In case recyclin g circuit of the petrol vapors is clogged, this valve is avoiding the over-pressure
(inflated tank) or the depression (by fuel consumption- the tank is flattening).
Restrictor
Does not allow leaded fuel filling in the tank.
Anti-overturning valve
In case of vehicle overturning, this is avoiding the fuel leakage through the pipe leading to the
carbon can.
Fuel tank
Va l v es function
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19
19 - 22
COOLING - EXHAUST - TANK
Fuel pump
SPECIAL TOOLS
MOT 1397 Wrench for dismounting the fuel pump assembly nut
TIGHTENING MOMENTS (d aNm)
Fuel pump assembly nut 7
IMPORTANT
During the intervention on the fuel tank or on the
fuel supply circuit, it is absolutely necessary:
-n ot smoking and not bringing near any incan-
d escent parts in the working area;
-gu ard against possible petrol leakage, due to
residual pressure remained on piping, when
dis mounting.
DI SMO UNT I N G
In order to dismount the fuel pump assem bl y it is
not necess ary the tank dismounting, the access being
done t h rough the vehicle trunk.
In order to do that:
-d isconnect the battery;
-d ismount the attachment screws of the fuel
tan k v isiting cover;
-d isconnect the electric connector (B) of the
fuel pump assembly supply;
-d isconnect the rapid coupling (A) of t he fuel
supply pipe. Dismount the fuel pump assembly (2) attachment
nut (1), by means of the MOT 1397 device, after
1
2
p reviously marking on the fuel tank the position of
the arrow existing on the pump cap.
Release the fuel pump assem bl y.
REMOUNTI NG
Mount the fuel pump assem bl y on t he fuel tank
obs ervi ng the marking done when dismounting.
Mount the attachment nut of the fuel pump
assembly. Tighten the nut by means of the MOT 1397
device, so that the arrow from the nut meets the
arro w from the fuel pump assembly (this is ensuring
the minimal necessary tightening for sealing
achi ev ement.
REMARK :
After each dismounting, obligatory
replace the nut and its gasket.
The gasket will have the same color with the
dismounted one.
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19
19 - 23
COOLING - EXHAUST - TANKFuel pump
VEHICLES WI THOUT VISITING CAP
SPECIAL TOOLS
MOT 1397 Wrench for pump assembly dismounting- remounting
TIGHTENING MOMENTS (daNm)
Fuel tank attachment screws 2.1
Pump assembly attachment nut 7
In order to dismount the fuel p ump as-
sembly, it is n eces s ary th e fuel tank dis-
mounting.
IMPORTANT
Duri ng this operation it is compulsory:
-n ot smoking and not approaching
with inca ndescent objects in the working
area, - keep away from fuel spraying when
disconnecting the fuel connections, -protect the sensitive area of fuel leak.
DISMOUNTIN G
Dismount the fuel tank.
Dismount the attachme nt nut of the fuel pump
assembly by means of the wrench MOT 1397.
Dismount the fuel pump assembly
AT T E N T I O N !
When dismounting the nut, take c are that
fuel pump assembly i s not geared in rotation
with t he nut, which may lead to float rod
di st ortion and c onseque ntly t o fuel l evel
wrong indication.
Remark:
If until fuel pump mounting on t ank,
more than an hou r is taken in to
consideration, remount the nut on t he
tank, in order to avoid any distortion.
R EMOU NT I NG
Replace the sealing gasket of the fuel
pump assembly. The gasket shall have the
same color with the dismounted one. Mount the fuel pump assembly so that
arrow (1) from t he fuel pump assembly i s
corresponding to the arrow (20 from the
tank.
Position the nut and tighten it by hand to
maximum possible, pre venting t he pum p
assembly rotation.
Tighten the nut by m eans of the MOT
1397 wrench until arrow (3) from the nut is
aligned with the marks from fuel tank a nd
pump assembly .
2
3 1
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19
19 - 24
COOLING - EXHAUST - TANKFuel filter
For de-pollution norm 1504
The fuel filter is attached on the front side of the fuel filter.
It is recommended, the fuel filter replacement, every 20 000 Km.
For EURO 2 and EURO 3
The fuel filter is mounted on the fuel pump assembly placed in the fuel tank.
Its replacement is implying the replacement of the entire fuel pump assembly (1).
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19
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COOLING - EXHAUST - TANKEngine suspension
TIGHTENING MOMENTS (daNm)
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GENERAL
30 - 13
30Brake fluid
PERIODIC CHANGE OF THE BREAK FLUID
The m anufacturing conception of t he brakes equipping t he Dacia vehicles especially the
ventilated disk brake, enable the maximum diminishing of the fluid vaporization, even in case of
intensive using of brakes (mountain area), due to good disk cooling.
The brake fluids, suffer in all cases a slight degradations during the use, by a slight humidity
absorption, that makes necessary the complete replacement after a period of time or after some
driving (4 years or 60,000 driven km)
COMPLETION OF THE BRAKE FLUID LEVEL
The wear of brakes pads and shoes, leads to a gradually diminution of brake fluid level in its
reservoir. It is useless to compensate this diminution, because the level will be restored when changing
the brake pads and shoes.
Obviously , in the meantime, the level of brake fluid in reservoir must not go down bellow the
MINI mark.
HOMOLOGATED BRAKE FLUIDS
The mixture in t he braking circuit of two non different brake fluids may leads to important
risks mainly due to gasket damage, incompatible with new fluid.
In order t o a void such risks, it is obligatory to use only bra ke fl uid re commended by the
producer, i.e. : SAEJ 1703, DOT 4.
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FRONT AX LES ELEMENTS
31
31 - 22
Power train support
Attach a parts support under t he power
train support and dismount: - connection screw anti-roll connecting
rod- steering box crossbar support a nd tilt
over the anti-roll connecting rod downward.
- clamps attachment of the high pressure
duct of the power-assisted steering ( on the
right side); - clamps attachment of the low pressure
duct of the power-assisted steering (on t he left
side);
- attachment screws of the bellows-bearing
GI joint assembly, left tra nsmission on the
gearbox; - lower attachment of the cooling radiator,
on both sides;
-lower a ttachment scre ws of the front
s hock absorbers, both on left and right side;
- steering knuckle arms;
- left transmission from the gearbox;
-r ight transmission from the gearbox.
Carefully lower the parts support towards
ground. Dismount the attachme nt screws of the power
train support to the longitudinal girders, both at
front part as well at rear part.
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