2004 DACIA SOLENZA gearbox

FRONT AX LES ELEMENTS
31
31 - 21
Power train support
TIGHTENING MOMENTS (daNm)
Wheels attachment screws 7.5
Shock absorber lower attachment screws
to the steering knuckle arm 10.5
C onnecting straps upper attachment screws 2.7
Anti-roll connection rod attachment screws
to the steering crossbar support 6.2
Con nection screw of the steering column
lower shaft-steering box gear 2.1
AT T E N T I O N !
Di smounting of the front axles screws
and nuts implies their obligatory
r eplacement and tightening to the required
moments.
DISMOUNTIN G
Disconnect the battery.
Dismount :
- connection screw of the steering column
lower shaft-steering box gear;
-therm al sc reen att achment nut s on
exhaust manifold and remove the thermal screen;
- attachment studs descending pipe –
exhaust manifold. Loosen the front wheels scr ews.
Lift the vehicle by means of a two-column
elevator. Dismount
the engine shield.
Dr ain oil from power-assisted steeri ng
circuit ( see chapter 05). Drain oil from gearbox ( see chapter 05).
Dismo unt :
- front bumper 9 see chapter 55);
- left/right front wheels fairi ng ( see
chapter 56); -connecting straps upper attachments
power train support – carriage body; -uppe r a t t achm ents of the shoc k
absorption connecting straps (connecting
str aps of suspension arms shaft s-carriage
body); -brake calipers off t he for k a nd
suspend the calipers; -connection clip of descending pipe-
e xpansion chamber and remove the
descending pipe.
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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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36
STEERING ASSEMBLY
36 - 9
Clamp the two flexible pipes ( supply and
low pressure) by m eans of the MOT 453
device.
Dismou nt :
- clamps attachment for maintaining the
low pressure pipe;
- c onne c tions of t he hi gh a nd low
pressure from the steering box; - low pressure
pi ping (maintaining clip being
previously dismounted); Disconnect the oxyge n sensor, in case of
vehicles equipped according to EURO III
norms.
- exhaust central collar; (under vehicle);
- anti-rocking steering rod from the
cross member support and from the gearbox:
Pow er steering box
Push the descending tube towards vehicle
front. Dismount the four steering box attachment
sc rews on the cross member.
Remove the steering box through the right
side (distribution side).
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THE M ECHANICAL ELEMENTS CONTROLS
37
37 - 15
DISMOUNTING
The dismounting of the gears changing lever shall be performed after dismounting the
centra l c onsole (see chapter 58 – “ Inside accessories”).
Dismount under the vehicle the control lever ( 1).
Dismount inside the vehicle the four attachment nuts (2) of the control case.
Dismount the assembly composed of control case (3) and gears control lever.
G ears control
REMOU NT I NG
Perform the dismounting operations in the reverse order.
Tighten to the required moment :
- the c ontrol case attachment nuts ( 2)-----------------------------------1.2 daNm
- the control ba r connection screw ( 4) with the GB connecting rod ----- 2.7 daNm
- the connection screw ( 5) of the control bar with the control l ever
-----1.2 daNm
Grease t he pa rts of t he j oint composed of control ba r and GB connecting rod with
MOLYKOTE 33M grease.
Introduce in the protection bellows aprox. 10 ml of grease.
AT T E N T I O N !
The tightening of t he connection screw (5) be tween the control bar and the control
lever shall be performed aft er adjustment of t he gearbox control.
4
15
3
2
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THE M ECHANICAL ELEMENTS CONTROLS
37
37 - 16
GEARS CONTROL ADJUSTMENT
This is to be performed after mounting the engine-gearbox assembly and the assembly lever-
control case every time when : -dismounting of the engine-gearbox assembly, the control bar or the assembly lever-control
case;
- establishing of failures such as: gear change impossibility or unexpected gear uncoupling,
gears blocking.
For the gear control adjustment the CV 550 device i s to be used.
M ount the CV 550 device on the assembly lever- control case.
A ttach the control bar to the c ontrol lever end.
Place the gear lever in the device seat and fix it in this position by means of the device handle.
Tighten the attachment screw 1 of the bar to the lever at the required moment of 1.2 daNm.
Dismount the CV 550 device from the control box.
Check the gears coupling.
G ears control
SPECIAL TOOLS
CV 550 Linkage adjusting device
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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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61
HEATING
61 - 7
Control panel
DISMOUNTING
Disconnect the battery.
Dismount :
- ashtray ( B);
- front doors electric windows switches
(C). - gearbox lever c over ( D);
Dismount the two screws (A) located in the
lower part of the control panel on the lower
dashboard. Climate control panel is pushed towards
vehicle front part and swing over until it i s re-
leased from supports ( 1) and (2).
CB
A Dismount the two control cables (distribu-
tion and mixing).
Connectors
Connector (6)
Pin Denomination
A1 Control + blower speed 4
A2 Control + blower speed 4
A4 Supply + after contact
A5 Supply + after contact
B1 Control + blower speed 3
B4 Control + blower speed 2
B5 Control + blower speed 1
Disconnect the connector ( 6).
2
1
3
D
1
A
B5
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88
WIRING
88 - 2
AIRBAG OPERATION
When setting the contact on, the airbag system
control indicator from the instrument pa nel is
lighted for 3 seconds then it is off.
UCE airbag is entering in a lookout state and
is considering the vehicle decelerations due to a
s ignal m easured by an integrated e lectronic
decelerometer.
In case of a stronger frontal impact, the
security electromechanical captor is tripping the
igniter of the pyrotechnic gas generator, which is
inflating the driver’s airbag. The airbag system is not releasing in case of a
s ide impact or a re ar impact.
When started, the pyrotechnic gas generator
is generating a detonation and some smoke.
IMPORTANT!
This system must be checked by means of the
CLIP tester, immediately when:
-a n accident did not caused the
movement, -the ve h icle was stolen or a stilling tentative
has been produced. -before selling a second hand vehicle.
AIRBAG INDICATOR FROM INSTRUMENT PANEL
This indicator is showing the operation state of
the driver’s airbag.
It is lighted for 3 seconds from contact setting
on, and then it is getting off and it staying like this.
If it is not on when setting the contact on or it is
on during vehicle driving, this is indicating a failure
in the system (see chapter “Diagnostic”) .
After driver’s airbag releasing, the airba g
indicator from the instrument panel is on and UCE
airbag is automatically bl oc king the driver’s airbag releasin
g line, memorizing the releasin g.
That is why, after an impact generating the
airbag re leasing, i t is necessary the UCE
airbag unblocking, then the computer blocking
in order to block all releasing.
The erasing of the memorized failures it is
possible only aft er data reading from “Im-
p act context” , then the shock sensor con-
tact is restored and the c ontrol “Computer
unblocking” may be performed.
UCE AIRBAG
DISMOUNTING – REMOUNTING
UCE airbag is mounted on the tunnel in
front of the gearbox lever. UCE air bag is provided with: -a security electromechanical captor,
-a decelerometer for airbag
- an ignition circuit of the pyrotechnic
system -an electric energy reserve,
-a diagnostic and memorizing circuit
of the detected failures, -a control circuit of the alert indicator
from instrumen t panel.
-A K-L communication interface with
the diagnostic socket.
UCE AIRBAG BLOCKING
Connect the CLIP tester to the vehicle,
the contact being set off. Set the contact on.
Block the UCE airbag: -select the menu “ Diagnostic”
- select and validate the vehicle type.
-s elect and validate the diagnostic
system “Airbag / Pre-tensioning systems”.
Airbag – Electronic control unit
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