2004 DACIA SOLENZA maintenance

ENGINE E7J-26211
11 - 5
DISTRIBUTION SYSTEM
MOT 484
Cylinder head gasket
Mount the MOT 484 device or MOT
588 clamps for jackets maintenance.
Check the cylinder head smoothness using
a lineal a nd a set of templates. The maximal admissible deformation: 0.05
mm. The cylinder head is not to be rectified!REMOU NT I NG
Clean the gasket-seating surface of the cyl-
inder head.
Mount the cylinder head with a new gasket.
Perform the dismounting operation s in the re-
verse order.
Tighten the cylinder head observing the cyl-
inder head tightening method described in chap-
ter 10 “Dismounting-Remounting” .
Mount the distribution belt ( see chapter 11
”Distribution belt”).
Adjust the tilters.
Perform the cooling circuit filling and purging
(see chapter 19 “ Filling and Purging” ).
REMARK:
At each operation implying battery dis-
mounting,
when reconnecting it, introduce the radio
code t hat is written on the vehicle-purchas-
ing invoice.
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IGNITION AND INJECTION
17
17 - 4
Injection system
CHARACTERISTICS
• Electronic control unit (UCE injection) with 90 pins SIEMENS.
• Sequential multi-poin t injection.
• Controlling one injector each time.
• Static ignition with a double ignition coil.
• Canister purging valve controlled in opening duty cycle.
• Idling regime correction subject to:
- climate maintenance (air conditioning);
- battery voltage.
• Maxima l regime:
- 6200 rot/min for first, second and third speed;
- 6000 rot/min for fourth and fifth speed.
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IGNITION AND INJECTION
17
17 - 10
MU LTI-POINT INJE CT ION CHARACT E RISTICS
〈 SIRIUS 32 with 90 pins computer is managing the ignition and the injection.
〈 For diagnostic, CLIP Sagem tester is to be used.
〈 The injection system in use is a sequential multi-point type, injection and ignition phases
controlling being based on the SIRIUS 32 computer program logic, starting from the signal received
from the RPM sensor.
〈The pr esence of the anti-pollution indicator OBD on the instrument panel, that is lighted for
3 seconds when setting the contact on, is specific to the vehicles observing pollution norms EURO
2000. The injection computer of these vehicles is provided with diagnostic system type OBD (“ On
Board Diagnostic).
〈 Idling regime correction is subject to:
-c limate maintenance on/off control (air conditioning)
-e lectrical balance on vehicle, as a result of connecting different electric consumers.
〈 EURO 2000 specific vehicles are provided with two oxygen sensors located in front of the
cata lyst (upstream oxygen sensor) and after catalyst (downstream oxygen sensor).
〈 At EURO 2000 specific vehicles, the fuel supply is performed at constant pressure (3.5 ±
0.2 bar), the pressure controller placed in the fuel tank being provided for this purpose.
Chara cteristics
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33
REAR A XLES ELEMENTS
33 - 10
Brake shoes
SPECIAL TOOLS
Plug extracting pliers RO441
Di smounting pliers for shoes return spring FR03
Pliers for maintaining brake cylinders pistons FR05A
TIGHTENING MOMENTS (daNm)
Wheel s crews 7.5
Rear wheel s teering knuckl e nut 1 6
CR
R TR
DISMOUNTIN
G
The replacement of brake shoes must be
performed in complete set, never mount the
brake shoes equipped with brake linings of
different brands and qualities.
Dismou nt :
- the brake drum ( see the correspond-
ing paragraph); - the t wo maintenance springs ( R) of
the shoes with a brake cylinder rod ( T). By means of the pliers
FR05A the brake cyl-
inder pistons are immobilized.
Remove the return upper spring of the shoes
using the pliers FR03.
Release the end of the hand brake cable from
the hand brake lever.
Swing the adjustmen t lever (C) u p t o the mo-
ment it comes into contact with the rear wheel
steering knuckle. Distance the shoes from the plate.
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36
STEERING ASSEMBLY
36 - 15
Steering column
For vehi cle s e quippe d wi th central
locking:
-disconn ect the central locking
connector.
Dismount the anti-starting bushing ( 11).
Dismount the instrument panel attachment
screws. Disconnect the four connectors of the
instrument panel.
Dismount the instrument panel.
Dismoun t the aerating tube from the left side
aerator as well as from the centra l climate
maintenance unit. In the engine compartment:
Dismount the expansion vessel attachemnt
nuts, move in such way the vessel so that you
may access at the connection screw between the steering box gear shaft and the cardan end
of the steering column lower shaft.
Dismou nt the connection screw , marking the
joint position.
In the passenger compartment:
Dismoun t the 2 screws attaching the steerin g
column to the driving post upper part.
Di smount the 4 screws attaching the steering
column to the driving post lower part.
Remove the steeri ng column by pulling
previously the sealing bellows from the cowl
panel.
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57
57 - 4
INSIDE ACCESSORIES
19 20
17 16
15
18
Remove the access cover of the fuse box.
Di
smount the three a ttachment screws (14)
of the fuse box.
21
14
Remove the access cover to the fuse box.
Swing over the little caps from the dashboard
lower part and dismount the attachment screws
(15) on the driving post cross member.
Dismou nt :
- attachment scre ws (16) of the climate
maintenance p anel on the lower part dashboard;
- attachment screw (17) of the lower part
dashboard on the vent-AC distributor (RACV);
- attachment screws (18) of the lower part
dashboard on the driving post cross member;
-upper attachment screws (19) of the
lower part dashboard on the driving post cross
member.
Extract :- headlamps adjustment knob;
-cigarette lighter.
Detach from clips the connectors: - hazard;
-r
ear window defrosting.
Disconnect the connectors:
- cigarette lighter;
-r ear window defrosting.
Di smount the attachment nut (21) of the
headlamps adjustment control.
Disconnect the connectors:
- hazard;
- climate maintenance control.
D etach from clips the l eft a nd right side
aeration ducts.
Take out t he dashboard from cockpit.
Dashboard
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57
57 - 10
INSIDE ACCESSORIES
Central c onsole
DISMOUNTIN G
Disconnect the battery.
Extract the ashtray ( 1) from its place.
Remove the gearbox lever covering ( 2) f rom
the central console.
Dismo unt :
- attachment screw ( 3) of the centra l
console on the tunnel; - attachment screw ( 4) of the centra l
console on the gearbox lever support. Detach the central console from the climate
maintenance- ve ntilating distri butor clips
(RACV) from points ( 5).
Swing over the diagnostic socket c ap and
push inside the console.
Disconnect the window lifting switch
connector (for vehicles equipped with electric
windows). Detach from clips the window-liftin g switch
and release the central console.
R EMOU NT I NG
Perform the dismountin g operations in the
reverse order. Che c k t he c orr e c t ope r a t i on o f t he
switches of the front electric windows.
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62
AIR CONDITIONING
62 - 1
General
The purpose of the air conditioning unit is to produce a decrease of the tempera ture in t he
passengers compartment a nd to obt ain a l ower value tempera ture c ompare d to the e xterna l
environment one, reducing in the same time the air moisture.
MAINTENANCE
For a vehicle equipped with air conditioning, during the year it is recommended:-the checking of the refrigerant fluid filling;
- the cleaning and the air-blowing of the condenser and the cooling radiator fins;
- the checking of the condensation removal pipe on order not to be clogged.
For important leakage repair, for any components replacement (compressor, condenser, etc)
and if moisture was noticed in the air conditioning circuit, replace the dryer filter tank and drain
the unit; the same is valid also in case the conditioning circuit remains open without protection
covers more than 10 minutes.
IMPORTANT !
During winter, it is recommended the frequent start of the system, in order to prolong
the lifetime of t he compressor and of the whole system.
T he vehicle equipped with an air c onditioning system shall be not exposed for more
than 20 minutes i n painting c abin where there are temperatures higher than 80 °C.
It is obligatory the use of t he refrigerating agent and compressor oil type prescribed
by the manufacturer.
It is absolutely forbidden to perform welding works on the elements of the ai r condition
circ uits.
The fi lling of the air c onditioning system c an be pe rformed only by means of c harging
units and observing the instructions of the manufacturer. For mechanical or body
operations it is recommended piping protection in order to avoid t heir disconnection
by accident.
Avoid the drip of the oil compressor on the painted vehicle carriage body.
For component replacement implying t he circuit draining, it is absolutely necessary
the use of new parts and of a special oil for compressor.
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