2004 DACIA SOLENZA sensor

19
19 - 9
COOLING - EXHAUST - TANK
Cooling engine fan for vehicles with air conditioning
DISMOUNTIN G
Disconnect the battery (-) terminal.
Remove the air inlet pipe from the attachment of the battery screen.
Detach from clip the power steering oil reservoir from the battery screen.
Disconnect the engine fan connector ( 1)
Detach wiring from clips ( 2) and (3).
Disconnect the connector of the cooling engine fan resistance (4).
Carefully dismount the engine fan assembly from the radiator, from sustaining points (5).
REMOUNTING
Check the condition of the fan impeller and of the engine fan electric motor.
Carefully mount the engine fan assembly in the sustaining points (5).
Connect the connector of the engine fan resistance ( 4).
Connect the cooling engine fan connector ( 1) and attach it in clip (3) then in clip (2).
Attach in clips the power steering oil reservoir on the battery screen. Mount the air inlet
pipe.
Connect the battery (-) terminal. In case the vehicle is equipped with programmable
r adio-cassettes player, electronic clock, etc, there are t o be re-programmed before returning
the vehicle to the client. Check the engine fan operation: start the vehicle engine and disconnect the water
temperature sensor. The engine fan must start. Reconnect the water temperature sensor
then by means of the CLIP tester erase the memorized failure corresponding to the water
temperature sensor.
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19
19 - 13
COOLING - EXHAUST - TANKExhaust Assembly
ATTENTION !
Descending pipe in operation, may reach high temperatures and consequently must not
co me in contact with flammable materials which may lead to their auto-ignition.
Catalytic converter is to be mechanical shock protected.
DISMOUNTIN G
In order to di smount the noise a bsorber assembly ( 1), lift t he ve hicle on an elevator and
perform the following operation s:
Loosen the nuts ( 2) of the attachment collar between the expansion chamber ( 3) and the
noise silencer ( 1).
Di smount the thre e a ttachment e lastic supports of the noise a bsorber, on the carri age
body, rear pa rt. Release the noise silencer.
In order to dismount the assembled expansion chamber (3), perform the following operations:
Di smount the c ollar ( 4) and disengage the e xpansion chamber assembled with the de -
scending pipe.
Dismount the three elastic supports of the assembled expansion chamber.
Loosen the attachment collar nuts ( 2) and remove the assembled expansion chamber by
easy rotation and onward pulling.
In order to dismount the descending pipe assembly (6), perform the following operations:
Dismount the engine shield.
Dismoun t the catalytic converter attachment nuts ( 7) on the two studs of the exhaust manifold
flange. Dismount the attachment screws of the converter support ( 5).
For EURO 96, dismount the oxygen sensor located in upstream of the catalytic converter.
For EURO 00, dismount the oxygen sensors located in upstream, consequently, in
downstream of the catalytic converter.
Dismount the collar (4) and disengage the assembled catalytic converter from the assembled
expansion chamber.
Remove the descending pipe.
REMOU NT I NG
Perform the dismounting operations in the reverse order.
Ensure a perfect sealing between the exhaust assembly elements, using sealing paste Wurth,
on the joining area length (inside) between the noise absorber – expansion chamber (0.013 Kg);
The oxygen sensor gasket is to be replaced at each dismounting.
The tightening moment between noise absorber and expansion chamber is: 3.6 daNm.
The tightening moment of descending pipe attachment nuts on the exhaust manifold flange is:
2 daNm. Tightening moment between the catalytic converter and expansion chamber: 2.5 daNm.
All elements are to be assembled having the ambient temperature.
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19
19 - 16
COOLING - EXHAUST - TANK
FILLING CAP
Fuel tank
The fuel tank is having a filling cap, sealed-type, with key. The filling cap for unleaded fuel has
a filler whole incompatible with a c lassical filling gun (lead has a negative effect upon the de-
pollution system : oxygen sensor and catalyst).
In case of vehicle overturning, the anti-overturning valve is getting blocked, avoiding in this
wa y, the petrol leakage towards the carbon can.
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CV JH3 - 05121
MECHANICAL GEARBOX
21 - 3
Tightening moments in daNm
TIGHTENING MOMENTS (daNm)
A ttachment screws of the mechanism crankcase on the
clutch – differential case 2.5
S econdary shaft screw 7
Primary shaft nut 19
Back cap fixing screws 2.5
Oil draining plug 2.5
R everse driving contact 2.5
S crews for fixing the bellows assembly – left transmission cap assembly 2.5
Screws for fixing gearbox on engine case (M10 – 90) 4.4
Screws for fixing gearbox on engine case (M10 – 35) 2.1
Nuts for fixing gearbox on engine 4.4
LOCTOU blocking element fixing screw 0.5
S crews for fixing RPM sensor on the clutch case 0.8
S crews for fixing the control axle assembly 2
S crews for fixing clutch cable support 4.8
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GENERAL
30 - 6
30Composition and dimensions of the main
braking system elements
Front brakes
- brake caliper bore diameter → 54 mm
- brake disk diameter → 235 mm
- disk axial runout measured at → 215 0. 04 mm
- brake disk maximal thickness 20 mm
- brake disk minimal thickness 19 mm
- braking pad thickness (support included) 14 mm
- brake pad minimal thickness (support included) 7 mm
Rear brakes
- wheel braking cylinder bore diameter → 22 mm
- new drum diameter → 228 mm
- drum diameter after grinding → 229 mm
- braking shoes lining width 40 mm
- braking shoes lining thickness 5 mm
- minimal accepted braking lining height above rivets 0.5 mm
Master cylinder
- diameter of bore 20.6 mm
Brake fluid reservoir without alarm sensor
Pressure limiter for circuit in parallel
S ervobrake master vac 7" 177.8 mm
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FRONT AX LES ELEMENTS
31
31 - 7
Brake lining (pads)
REMARK :
In order to maintain the brake efficiency,
the replacement of the brake l ining (pads)
shall be made only in complete kit. Brake pads brand TEXTAR are to be used
as spare parts.
DISMOUNTIN G
Loosen the front wheel attachment screws.
Lift the vehicle by means of a two-column
elevator.
Dismount the front wheel.
Disconnect the wear sensor wire.
Remove: - the safeties of the wedges ( 1);
- the wedges, by sliding them.
D etach the caliper assembly from the fork
together with the flexible hose.
Remove:
- the brake pads from fork seats
(maintaining springs are attached with them);
- the maintaining springs from the brake
pads. REMARK :
It is forbi
dde n t o push the brake
pedal after the c alipers were
dismounted from the fork. If the brake pads are not fully used
but on their friction surface, especially
in the middle pad channel, there are
material traces, it is recommended the
cleaning of these surfaces in order to
avoid the noise when braking. Irregularly we ar of one brake pad or
wear diffe rences between t he inner pad
the outside pad, greater than 10% of the
minimum remaining l ining, impose the
kit replacement.
SPECIAL TOOLS
FR 500 P ushing piston device
1
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FRONT AX LES ELEMENTS
31
31 - 9
Checking the brake pads wear
Point of view construction, the front brake is a ventilated disc type with floating caliper and
fork (1) attached by means of the screws to the steering knuckle.
Brake linings ( 3) ( brake pads) are “TEXTAR“ type, without wear sensor.
The wear checking i s performed by comparing the mark ( P) from the caliper, with the ( C)
mark from the fork
Maximum wear of the brake lining (brake pads) is token into consideration and their obligatory
replacement is imposed, when the protuberance ( P) from the caliper ( 2) is as seen in “D” close-
up, against the middle of the channel “ C” from the fork (1).
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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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