2004 DACIA SOLENZA sensor

CHARACTERISTICS
Engine – Clutch - Gearbox .................................. 01-1
Ve hicle identification .......................................... 01-2
LIFTING MEANS
M obile jack – Adjustable supports ..................... 02-1
Elevator positioned under vehic le body .............. 02-2
TOWING
All types .............................................................. 03-1
LUBRICANTS – INGREDIENTS
C ondition ............................................................ 04-1
DRAINING – FILLING
Engine.................................................................. 05-1
Gearbox .............................................................. 05-2
P ower steering ..................................................... 05-3
VALUES AND ADJUSTMENTS
Dimensions .......................................................... 07-1
Weights (kg) ........................................................ 07-2
C apacity - Quality ................................................ 07-3
Accessories belts tension ..................................... 07-4
Wheels, Tires ....................................................... 07-5
Br akes.................................................................. 07-6
Dimensions under carriage body ......................... 07-7
Checking values of the front axle angles .............. 07-8
Checking values of the rear axle angle s .............. 07-9
ENGINE ASSEMBLY
Ingredie nts............................................................ 10-1
Oil consumption ................................................. 10-2
Oil pressur e ......................................................... 10-3
Power tr ain group................................................. 10-4
Sepa ration - Gearbox .......................................... 10-9
Se para tion – Unfitting ......................................... 10-10
Tightening moments ........................................... 10-11
S pecial tools ......................................................... 10-12
C haracteristics ..................................................... 10-13
Dismounting – Remounting ................................. 10-20
Lower casing ...................................................... 10-39
Oil pump .............................................................. 10-41
Mul ti-purpose support ......................................... 10-42
DISTR IBUTIO N SYSTEM
Dis t rib ution belt ........................................................ 11-1
Cy l inder head gasket ............................................... 11-3 FUEL MIX TURE
Characteri stics .......................................................... 1 2 -1
Bo d y valve ................................................................. 1 2 -4
In let man ifo ld ........................................................... 1 2 -5
Exh aust man i fold ...................................................... 1 2 -6
Air fi l ter .................................................................... 1 2 -7 FUEL SUPPLY
Su p ply interruptio n .................................................. 1 3 -1
Fu el ramp .................................................................. 1 3 -2
Pu mp capaci ty ........................................................... 1 3 -3
Su p ply pressure ......................................................... 1 3 -4 ANTI-POLLUTIO N
Pet rol vapors re-as p irat ion ...................................... 1 4 -1
Oil vapors re-as p irat ion ............................................ 1 4 -4 ALTERNATOR – STARTER
Alternat or ................................................................. 1 6 -1
Starter ........................................................................ 1 6 -6 IGNIT ION AND INJECTION
Ig nition system ......................................................... 1 7 -1
Sp ark pl ags ............................................................... 1 7 -3
In ject ion system ....................................................... 1 7 -4
Characteri stics .......................................................... 1 7 -10
In ject ion / ai r co nditioning strat egy ......................... 1 7 -11
Id ling reg ime co rrection ........................................... 1 7 -12
Id ling reg ime ad aptive co rrection ............................ 1 7 -13
Enri ching ad justment ............................................... 1 7 -14
Enri ching ad aptive co rrection .................................. 1 7 -16
“On Board Diagnostic” system ch aracterist ics ....... 1 7 -18
“On Board Diag nostic” li ghting conditions ............. 1 7 -19
“On Board Diag nostic” di agnostic conditions ......... 1 7 -20
Diag nostic of co mbustion mis fires det ection ............ 1 7 -21
Cat alyst diag nostic .................................................... 1 7 -22
Oxy gen sensor diag nostic ......................................... 1 7 -23
Diag nostic – Gen eral ................................................. 1 7 -25
Diag nostic – Fai l ures interp retat ion ......................... 1 7 -26
Diag nostic – Hel p ...................................................... 1 7 -60
Diag nostic – Confo rmity ch ecking ............................ 1 7 -61
Diag nostic – Stat es interpret ation ............................ 1 7 -69
Diag nostic – Paramet ers interp retat ion .................. 1 7 -75
Fai l ure locat ing al gorithm ........................................ 1 7 -83 COOLING - EXHAUST - TANK
Characteri stics .......................................................... 1 9 -1
Fi l ling - Purging ........................................................ 1 9 -2
Checking ................................................................... 1 9 -3
Co o ling system diagram ........................................... 1 9 -4
Rad i ato r ..................................................................... 1 9 -5
Co o ling engine fan fo r vehicles
wit h out ai r co nditioning ............................................ 1 9 -7
Diag nostic – fai lures in terp retat ion at vehicles
wit hout ai r co nditioning ............................................. 1 9 -8
Co o ling engine fan fo r vehicles
General poinds vehicle0
01
02
03
04
05
07
Engine and péripheriques1
10
11
12
13
14
16
17
19
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 4
Power train group
The power train dismounting-remounting is to be performed on the engine compartment upper
part by means of a mobile lifting device.
The vehicle i s to be placed on a 2–columns
elevator.
Dismo unt :
- battery
- air filter inlet pipe;
- air filter assembly ;
- engine bonnet;
- front wheels.
Disconnect the oxygen sensor ( 1) connector
or the connectors of the two oxyge n sensors
(EURO 00 ).
Di smount : thermal protection screen and
descending tube from the exhaust manifold.
DISMOUNTIN G
Drain:
- the cooling circuit on the water pump
inlet pipe; - oil from gearbox;
- oil from engine if necessary;
- refrigerant fluid to a charging station
(vehicles with AC);
- oil from the power steering circuit
(vehicles with power steering).
- Oil from the power steeri ng circuit
(vehicles with power steering);
Dismo unt :
- engine shield;
- descending tube attachment screws
on support;
TIGHTENING MOMENTS) (daNm)
Right support attachment screw on engine 6.2
Hydr o-elastic buffer attachment nut 3.7
Left elastic buffer attachment nut 6.2
Whe els s c rew s 7.5
Power train- battery attachment screws 2.1
Connecting rod attachment nut on steering cross member support 6.2
Anti-roll connecting rod attachment screw on gearbox connecting rod 10.5
Control bar attachment screw on gearbox connecting rod 2.7
Pipes a ttachme nt s crews on comp ressor 2.1
High pressure pipe on DA pump 2.1
1
23
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 5
Power train group
Sw ing over the steeri ng knuckle and
extract the pl anetary t ransmission from the
planetary pinion of the gearbox. Dismount the left planetary transmission,
as follows: - dismount the steering knuckle nut;
- dismount the planetary transmission
attachment screws on the gearbox;
- dismount the brake calliper assembly ;
- dismount the shock absorber two
attachment screws on steering knuckle;
- swing over the steering knuckle and
dismount the planetary transmission. Dismount t he fuse box from the engine
compartment.
5
6
- collar ( 2) between the descending
tube and expansion chamber, remove the
descending tube; -anti-roll connecting rod.
Di sconnect the re verse dri ving contact
connector. Disenga ge the right planetary transmission,
as follows:
-dismount the brake calliper assembly ;
- dismount t he shock absorber t wo
attachment screw (4) on steering knuckle. Disconnect:
- connector (5 ) from the UCE (pull flap
(6) and then disengage); - engine wiring from engine fuse box;
4
- shock sensor connector;
- cooling engine fan connector;
- DA pressure sensor connector;
- mass wire from the gearbox
Dismount the battery protection shield.
Disconnect by means of the elastic clips pliers
MOT.1202-01 :
- hoses from radiator;
- hoses from thermostat support and from
water pump inlet pipe;
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 9
DISMOUNTING
Dismount the RPM sensor 2 attachment screws on clutch casing.
Detach the starter electric connections.
Dismount the starter.
Disconnect the electric connector 1 of the reverse driving contact.
Dismount the engine wiring attachmen t on gearbox.
Dismount the screws and nuts for assembling engine-gearbox.
Separation - Gearbox
REMOU NT I NG
Perform the dismounting operations in the reverse order.
Tighten the nuts and screws to the required moment.
TIGHTENING MOMENTS (daNm)
R PM sensor 0.8
St arter attachment screws 4.4
Gearbox attachment on engine:
nuts M 10 4.4
screws M10 - 90 4.4
screws M10 - 35 2.1
1
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 11
TIGHTENING MOMENTS (daNm)
Cylinder head cover attachment
screws 1
Distribution belt tightening cam nut 5
W ater pump attachment elements: - M6 1
- M8 2.2
Crankshaft pulley screw 2 plus an angle of 68°±6°
Camshaft gear screw 4.5
Rockers ramp screws 2.3
Engine flywhee l screws
5 - 5.5
Oil pump screws 2.5
Oil pump cover screws 1
Bearing cover screws 2.5 plus an angle of 43°±6°
Cylinder head screws see method described a t page
10-31
Intake manifold attachmen t screws 2.5
Exhaust manifold attachmen t screws 2.5
Spark plugs 2.5 - 3
Lower crankcase screws 1
Rockers adjustment screws 1.5
Oil draining plug 2
Connecting rod cap screws 4.2
Oxygen sensors 4.5
A lternator a ttachment scre ws: - M10 - 135 5
- M 8 - 40 2.1
Clutch mechanism 2
Compressor attachment 4
Compressor support 4
Intermediary support 2
Compressor belt tightening glider 2
D.A. pump attachment 2
D.A. pump support : - M8 2
- M10 4
D.A. pump pulley screws 0.8
RPM sensor 0.8
Starter attachment screws 4.4
Gearbox attachment on engine: - nutsM10 4.4
- screws M10 - 90 4.4
- screws M10 - 35 2.1
Tightening moments
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ENGINE E7J-26211
11 - 3
DISTRIBUTION SYSTEM
3
1
42
Cylinder head gasket
N
ecessary Special Tools
MOT 1202-01 Pliers for e lastic collars
MOT 1505 Belt te nsioning measurement device
MOT 484 Jackets clamping device Wrench for angle tightening
Wrench for “CLIC” collars
TIGHTENING MOMENTS ( daNm )
Te nsioning roller nut 5
Crankshaft pulley screw 2 + 68° ± 6°
Pendular suspension support screws 6.2
Hydro-elastic buffer nut 3.7
Wheels screws 7.5
C ylinder head screws ( see cylinder head tightening method)
DISMOUNTIN G
Place the vehicle on a two-columns eleva-
tor. Disc onnect the battery.
Dr ain the cooling circ uit by the radiator
lower part hose.
Dismount the distribution belt (see chap-
ter 11 “ D i s t ribution belt “)
Dismount t he air filter
Disconnect : - acceleration cable from the valve con-
trol lever; -valve position potentiometer connec-
tor (1);
-atmospheric pressure sensor connec-
tor (2);
-step-by-step engine connector( 3);
- temperature sensor connector ( 4)
from the inlet manifold .
Disconnect :
-induction coil connector ( 5);
-f uel hoses (supply/return);
- injectors connectors;
- spark plugs cables.
Dismount the three attachment screws of the
induction coil ( 6).
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ENGINE E7J-26212
12 - 1
F UEL M IXTURE
Chara cteristics
ENGINE
VehicleGearbox Type Index Bo re StrokeCylinder
(mm) (mm)capacity
(cm3)
SOLENZA JH3-051 E7J 262 75,8 77 1390 9,5/1
T (0C) 250C500C800C1100C
Air T sensor 2058 - 20 45 816 - 804 315 - 303 141 - 129
R (Ohm)
Water T sensor 2300 - 2100 850 - 750 275 - 290 110 - 120
R (Ohm)
(1) The CO value at 2500 rpm must be maximum 0.3 %.
〈 For a water temperature of over 80 ° C and after a steady value of 2500 rpm during 30
sec; after this, return to idle running and perform measurement of polluting emissions level.
The water and air temperature sensors are of CTN type (negative coefficient of temperature)
and their resistance variation subject to the temperature, has the following evolution:
Verificãri efectuate la ralanti *
Engine Emisii poluan
i Fuel
Ty p e I ndex Revolution CO(%) CO
2(%) HC Lambda (minimum octane
(RPM) (1) (ppm) ( λλλλ
) number)
E7J262 750 ± 50 0,5 14,5 100 0,97.... Unleaded fuel
ma xm inmax ....1,03 (CO95)
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ENGINE E7J-26212
12 - 2
F UEL M IXTURE
DENOMINATION PARTICU LARITIES
UCE injection SIEMENS - Connector with 90 ways
In jection system Sequential multi-point
I gnition Static with double coil PINI R (W)
I gnition control led by
RA- C0,52
ΩΩΩΩ

± 10%

































UCE in
jectionRB-C0,52
ΩΩΩΩ

± 10%
R 1 -47,2 KΩΩΩΩ ±
10%
R
2-37,2 KΩΩ ΩΩ ±
10%
Characteristics
Detonation sensor Sagem – piezo-electric type
Tightening moment = 2 daNm.
RPM sensor ELECTRICFIL or SIEMENS
R = 200………….270 Ù
Spa rk plugs SAGEM – Type RFC 52 LZ
Ti ghtening moment = 2.5 –3 daNm
Fuel filter For de-pollution norm 1504
Mounted under the vehicle in front the fuel tank.
Replacement at every scheduled checking
For EURO 00 and EURO 96;
Insi de the fue l tank, attached on the fuel pump assembly.
Do not replace it separately.
Feeding pump Immersed in the fuel tank
For de-pol lution norm 1504:
- Flow: 1.3 l/min. Pressure: 3 bars at 12 V ten sion.
For EURO 00 and EURO 96:
- Pressure: 3.5 bars at 12 V tension.
Pressure regulator For de-pollution norm 1504:
Regulator attached on the injection ramp.
Adjusted pressure : 3 ± 0.2 b ars at zero depression
2.5± 0.2 bars at 500 mbars depression
For EURO 00 and EURO 96:
Mounted inside the fuel tank on the fuel pump assembly.
Adjusted pressure : 3.5 bars
Electro-magnetic Injectors SIEMEN S
R = 14.5 Ù ± 5 % AT 20 º C
Supply + 12V
Step by step engine R
A-D = 53 Ù 10% at 25º C
R
B- C = 53 Ù 10% at 25 ºC
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