steering DACIA SOLENZA 2004 User Guide

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 - 7
Power train group
Dismount the hydro-elastic buffer nut (on
the right side).
Remove the power train and place it on a
support.
Disco n nect th e pr e ssu re controller
connector for power steering.
Dismo unt :
- hoses from oil reservoi r for power
s teering by means of pliers MOT 1202-01;
- high pressure pipe from the power
steering pump.
Dismount the refrigerant fluid pipes from
compressor (vehicles with AC unit).
Sustain the power t rain by means of the
two liftin g supports u sing a mobile lifting device
(mobile crane). Dismount the four attachment screws of the
power train support-battery and the elastic bu ffer
nut (9).
9
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 8
Power train group
REMOU NT I NG
Perform the dismounting operations in the reverse order.
Tighten the screws and nuts to the required moment.
Perform: -filling and purging of the cooling circuit (see chapter 19”Filling a nd purging”);
-f illing with oil of the engine and gearbox;
-f illing of the power steering circuit (see chapter 05 “ Draining-Filling)- for vehicles
equipped with power steering;
-filling of the air conditioning circuit with refrigerant fluid HFC 134a (see chapter 62 “Air
conditioning”). Adjust the clutch pedal stroke (see chapter 37”Clutch control adjustment”).
REMARK:
At each operation implying battery dismounting, when reconnecting the battery,
introduce the radio code, which is written on the vehicle-purchasing invoice.
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 21
CYLINDER HEA D DISMOUNTING
Drain the oil from the engine.
Dismount :
- wiring from the engine;
- compressor and/or power steering pump ( for vehicles equipped with air conditioning
unit and/or power steering); -compressor support and/or power steering pump support;
- alternator and its belt.
Dismounting – Remounting
Block the engine flywheel by means of the
MOT 582 device .
Dismou nt :
- oil dipper rod support;
- alternator belt tightening clamp;
-cr ankshaft pulley or pulleys ;
- pulley hub;
- distribution belt casings.
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 38
2. Camshaft gear with marks
Rotate the engine until is reaching the Upper
Dead Point (cylinder 1 at ignition), and then con-
tinue until first item:
- adjust : exhaust 1
exhaust 3
- at second item :
-adjust : admission 1
admission 3
- at third item :
- adjust : exhaust 2
exhaust 4
- at fourth item :
- adjust : admission 2
admission 4
Dismounting – Remounting
Continue to mount:
- cylinder head cover equipped with a ne w cylinder head gasket, tighten the attachment
sc rews to the required moment of 1 daNm;
- water inlet pipe and the oil dipper guide (with new sealing rings);
- distribution casings;
-cr ankshaft pulley or pulleys; tighten the pulley hub screw to the required moment of 2
daN m, then to 68° ± 6°.
ATTENTION!
If the screw is not properly tighten, this may unloose, which may lead to the oil pump
no n-drive and to the distribution derangement, consequently to engine damaging.
- intake manifold and exhaust manifold, tighten the attachmen t screws to the required mo-
ment of 2.5 daNm;
- compressor and/or power steering support;
- alternator (see chapter 16”Alternator”);
- compressor- for vehicles equipped with air conditioning (see chapter 62 “Air condition-
ing”); -power steering pump-for vehicles equipped with power steering (see chapter 36 “Power
steering pump”);
-belt or accessories belt according to the method described in chapter 07” Accessories
b elt tensioning”.
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ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 42
Multi-purpose support
TIGHTENI NG MOMENTS (daNm)
Sup port attachment screws 4
Sup port upper attachment screws 2
DISMOUNTIN G
Place t he vehicle on a two-column elevator.
Disconnect the battery.
Dismount :
-compressor (see chapter 62”Air
conditioning ”) for vehicles equipped with a ir
conditioning unit; -power steering pump (see chapter 36 “
Power steering pump”) for vehicles equipped
with power steering.
- Dismoun t the support attachment screws.
2
2
REMOU NT I NG
Position the support and pre-tighten the
central screw (1) to the required moment of
0.25 daNm. Mount the others attachment screws.
Tighten to the required moment observing
the sequence shown in the drawing. Remount the other elements by
performing the dismounting operations in the
reverse order.
Supp Support AD S
upport AC/AD
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ENGINE E7J-26211
11 - 1
DISTRIBUTION SYSTEMDistribution belt
DISMOUNTIN G
Place the vehicle on a two-column eleva-
tor.
Mount between chassis and cylinder casing,
the MOT. 545 device for sustainin g front part
engine.
TIGHTENING MOMENTS (daNm)
Wheels screws 7.5
C rankshaft pulley screw 2+68
0 ± 60
Te nsioning roller nut 5
R ight support screws 6.2
Hydro-elastic buffer nut 3.7
Dismo unt :
-r ight front wheel;
-r ight pendular suspension support;-
accessories belt ( for vehicles provided
with air conditioning and/or power steering; -alternator’s belt;
-cr ankshaft’s pulley or pulleys and their
hub ; -distribution casings.
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ENGINE E7J-26211
11 - 2
DISTRIBUTION SYSTEMDistribution belt
Set the engine at setting poi nt (see method described in chapter 10 “ Engine assembly”,
page 10 –19). Loosen the tensioning roller nut.
Dismount the distribution belt.
REMOU NT I NG
Mount a new distribution belt.
Tension the distribution belt to a value of 145 – 185 Hz by means of the MOT 1505 device
(see the method described in c hapter 10 “ Engine assembly”, page 10 –33 ).
Perform the dismounting operations in the reverse order.
Tighten to the required moment the screws.
Remount the pulley for accessories belt (for vehicles equipped with air conditioning and/or
power steering). Obligatory tighten the screw of the crankshaft pulley hub to the required moment of 2 daNm
plus an angle of 68° ± 6 °
Mount and tension the alternator belt and the accessories belt, observing the method for belts
tensioning described in chapter 07 “ Accessories belts tensioning “.
The belts te nsioning values are:
Alternator belt 253 – 273 Hz
Co mpressor belt 150 – 155 Hz
Power steering pump belt 151 – 161 Hz
Co mpressor / power steering pump belt 214 – 230 Hz
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ENGINE E7J-26211
11 - 4
DISTRIBUTION SYSTEM
56
Cylinder head gasket
Dismount the hoses from the thermostat sup-
port.
Dismou nt :
- compressor (see chapter 62 “Air con-
ditioning”); -power steering pump (see chapter 36”
Power steering pump );
- alternator (see chapter 1 6 “Alterna-
tor” ); -
oil gauge guide;
- thermal screen;
- multi-purpose support;
- exhaust manifold.
Dismo unt :
- cylinder head screws except the screw
corresponding to A position, which is to be
loosen, then rotate the cylinder head around the
screw remained not-dismounted; - cylinder head.
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16ENGINE E7J-262
16 - 5
ALTERNATOR – STARTER
21
Vehicles equipped with air conditioning
DISMOUNTIN G
Place the vehicle on a two-column elevator
Disconnect the battery
Dismount the alternator upper attachment screw.
Dismount the front right wheel.
Lift the vehicle.
Dismo unt :
- protection fairing;
- lateral tie-rod ( 1);
-s hock absorber two attachment screws (2) on steering knuckle.
Swing over the steering knuckle and remove the right planetary transmission from the plan-
etary gear of the gearbox. Disconnect the electric connectors of the alternator.
Dismount the alternator lower attachment screw.
Dismount the alternator’s belt.
Remove the alternator, laterally by the right planetary transmission.
REMARK:
In order to replace the alternator belt, first dismount the accessories driving belt
(compressor and/or power steering pump).
R EMOU NT I NG
Perform the dismounting operations in the reverse order.
Tighten the alternator driving belt to 263 HZ ± 10% by means of the MOT 1505 device (see
the m ethod described in c hapter 07 “ Accessories belts tightening”)
Tighten to the required moment the alternator’s attachment screws.
REMARK:
A dismounted belt is not to be remounted, but replaced.
Alternator
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