wheel DACIA SOLENZA 2004 Manual PDF

FRONT AX LES ELEMENTS
31
31 - 10
Brake caliper
DISMOUNTIN G
Loosen the front wheel attachment screws.
Lift the vehicle by means of a two-column
elevator Dismount the wheel.
Drain the brake fluid from the reservoir
Remove the locks and the caliper wedges.
Un screw the rigid duct screw from the
brake flexible hose and detach the caliper
assembly.
REMARK :
If it is necessary to dismount the
cali per fork, di sm ount the at tachm ent
sc rews on the caliper fork.
When remounting the fork, replace the
Grower washers, tighten the screws to the
r equired moment of 6.5 daNm then seal
them with FIXAMED R 58.
RE PAI R ING
Dismount the protection gasket.
Extract the piston using a wooden wedge and
a compressed air source.
Remove the sealing gasket from its seat in the
caliper groove by means of a blade. Clean with alcohol the parts, replace t he
damaged ones, mounting being performed in the
dismounting reverse order, after previously all
parts have been oiled with brake fluid.
REMARK :
Before remounting on the fork, check the
sealing of t he assembled caliper.
TIGHTENING MOMENTS (d aNm)
Wheel screws 7.5
Rigid duct on fr ont flexible screw 1.5
Purging screw 1
Flexible hose - caliper 1.7
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FRONT AX LES ELEMENTS
31
31 - 12
DISMOUNTIN G
Loosen the front wheel attachment screws.
Lift the vehicle by means of a two col-
umns elevator Dismou nt :
- the wheel;
- the two attachment screws (A) of
the brake disk assembly on the steering
knuckle ; -the two sunk screws (B) attaching the
disk on the hub.
Brake disk
REMARK :
The brake disks can be not rectified.
A bigger wear or an important mark on the brake disk braking surfaces impose obligatory its
replacement.
- The minimal accepted thickness: 19 mm;
- The maximum accepted axial deviation 0.04 mm on a diameter of Ø 215.
TIGHTENING MOMENTS (daNm)
Brake caliper fork attachment screw on steering knuckle 6.5
Di sk attachment screw on the hub 1.4
Front wheel steering knuckle nut 28
Wheel screws 7.5
R EMOU NT I NG
Remount :
- the disk on the hub by means of the two
sunk screws (B) and tighten them to the required
moment; - the brake disk assembled on the steering
knuckle, tightening the ( A) screws to the required
moment. Press the brake pedal several times, in order
to bring the piston in contact with the brake pads.
REMARK :
In case of replacing the brake disk it is
absolutely necessary to replace the brake
pads ( TEXTAR brand).
A
B
Di sm ount the brake disk. Before
remounting, check :
- the wear of the brake flexible hoses;
- t he we ar of t he bra ke pa ds and
replace them if necessary.
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FRONT AX LES ELEMENTS
31
31 - 13
SPECIAL TOOLS
Hub disk extractor PF 600
Ball joint extractor PF 476
DISMOUNTIN G
Loosen the front wheel attachment screws.
Lift the vehicle by means of an elevator with
two columns
Dismou nt :
- the wheel
- the bra ke disk a ssembly together with
the flexible connection;.
- the transmission gear nut;
- the bra ke disk assembly by means of
the PF 600 extractor.
Continue by dismounting t he steering
knuckle, observing the operations sequence: - dismount the steering ball joint nut;
- depress the steeri ng ball joint by
means of the PF 476 extractor;
- dismount the two screws that attach
the steering knuckle on the shock absorber
leg;
- dismount the attachmen t screw of the
steering ball joint – steering knuckle;
- detach the steering knuckle.
TIGHTENING MOMENTS (d aNm)
Wheel attachment screw 7.5
Steering ball joint nut 4.0
Transmission nut 28.0
Attachment fork screw on steering knuckle 6.5
Screw nut of the steering knuckle
attachment with the shock absorber leg 10.5
Attachment screw nut of the b all
joint with the steering knuckle 6.2
Steering knuckle
PF 476
PF 600
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FRONT AX LES ELEMENTS
31
31 - 18
Spring – shock absorber assembly
DISMOUNTING SPRING-SHO CK ABSORBER ASSEMBLY OF F THE VEHICLE
Loosen the front wheel attachment screws.
Lift the vehicle by means of a two-column
elevator. Dismo unt :
- the wheel;
-t he st eeri ng knuc kle attachment
screws (1) to the shock a bsorber leg;
- the two upper attachment screws (2 )
of the shock absorber on the carriage body.
Take out the spring – shock a bsorber
assembly, by pressing on the l ower arm, in
order to avoid the shock absorber getting in
contact with the transmission bellows.
SPRING DETACHMENT FROM SHOCK ABSORBER
Place t he shoc k absorbe r on t he shoc k
absorber support (4), of the base plate (3 ) of
the SU S 600 device.
Place the compression plate (7) on the filtering
block and position the rods grips (8) on the spring
lower last but one coil. Com p re ss t he sp ri ng by a l t e rna t i ve l y
tightening the nuts (9) till release it from the lower
plate of t he shock absorber.
Dismount the upper attachment nut of the
s hock absorbe r by means of the SUS 601
combined wrench.
Take out the spring
Place the spring on the SUS 600 device shaft
(2).
Place on the shaft the lock bushing (6), the spacer (5), and tighten the crank ( 1) to the
required moment till the lock bushing (6) comes into contact with the filtering block of the shock
absorber. Loosen alternatively t he nuts (9) and take out the plate (7) and the rods grips (8).
Release the spring by means of the crank (1) and detach from the shaft (2), the filtering block
of the shock absorber, the upper plate, a nd the spring.
1 2
SSPECIAL TOOLS
Devi
ce SUS 600
Combined wrench SUS 601
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FRONT AX LES ELEMENTS
31
31 - 20
Anti roll bar
DISMOUNTIN G
Lift the vehicle by means of a two-column elevator.
Unscrew :
-the clamps attachment screws of the power train support and remove the a ttachment
buf fers;
-the clamps attachment screws on arm and remove the supporting bushings.
Dismount the anti-roll bar.
Check the state of the attachment buffers and of the supporting bushings.
Replace the items showing damages.
REMOU NT I NG
Mount the supporting bushings and the attachment bushings on the anti-roll bar.
M ount the anti-roll bar assembled both on arms as well as on the power train support.
Lower the vehicle with the wheels on the ground.
Tighten to the required moment, the screws of supporting bushings attachment clamps on the
power train support as well as the screws of bar attachment clamps on the suspension arms.
TIGHTENING MOMENTS (d aNm)
Clamp screws for attaching the elastic
bushings on longitudinal girder 4
Clamps screws for attaching bushings
on arm 4
BARÃ ANTIRULIU FA
Ã
Diametrul (mm)
ΦΦΦΦ
24
1
A
1
2 4
3
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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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33
REAR A XLES ELEMENTS
33 - 2
Rear axle
DISMOUNTING
Loosen the rear wheels attachment screws.
Lift the vehicle on two-column elevator.
Dismount the rear wheels.
Drain the braking system.
Dismount the brake drums.
Disconnect the two-connector screws of the
brake rigid piping from the brake cylinder.
Detach the connections of the secondary
cable from the hand brake levers and remove
the cable from the brake plates. Dismount the opera ting rod support of the
brake limiter from the right side axle arm, after
previously bot h arms protectors ha ve been
dismounted. Dismount
the lower attachment screws ( A)
of the shock absorber with the rear axle. Push upward the shock absorbers.
Dismount the springs.
Di smount the connecting scre ws ( B)
between the rear axle a rms and the chassis. Dismount completely the rear axle.
Check the elastic bushings condition.
A
B
SPECIAL TOOLS
Drum cover extracting pliers R0 441
Hub extractor PF 600
Dismounting pliers for shoes
return spring FR03
Shoes protectors FR09
Pliers for maintaining brake
cylinders pistons FR05A
Dynamometer wrench MOT30
Comparing dial gauge R0541A
TIGHTENING MOMENTS (d aNm)
Wheel attachment screw 7.5
Axle attachment nut 12
Shock absorber bottom attachment nut 7.5
Rear axle arm elastic bushing axle nut 12.0
B rake rigid piping connection screw 1.5
Purging screw 1.0
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33
REAR A XLES ELEMENTS
33 - 3
Rear axle
Adjust the hand brake cable.
Adjust the clearance at the limiter-operating rod (see chapter 37- Brake limiter adjust-
ment).
R EMOU NT I NG
Before remounting, lubricate with grease the a ttachment screws of the rear axle shock ab-
sorber bottom and the chassis, consequently , the connecting screws rear axle-chassis.
Line up the arms bearings right to the chassis supports, mounting the nuts with the screws
assembling the axle to the chassis, without tightening them to the moment,
Remount the springs.
Compress the axle so that rear springs are backed on the tray and mount the shock absorber
lower attachment screws.
Tighten to the prescribed moment the connecting screws.
Perform the dismounting operations in the reverse order.
Check the maximum allowed axial clearance of the bearing using a dial gauge and the support
R O541A.
REMARK :
The maximum allowed axle clearance of the bearing is 0.05mm.
Mount the rear wheels, lower the vehicle on the ground.
Tighten to the required moment, the rear wheels attachment screws.
Refill with fluid the brake circuit.
Purge the braking system.
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33
REAR A XLES ELEMENTS
33 - 5
Shock absorber
TIGHTENING MOMENTS (d aNm)
Shock absorber lower attachmen t nut 7.5
Shock absorber upper attachment nut 1.35
R EMARK :
The shock absorbers are stored in
horizontal position. In these conditions, it is
possi bl e t ha t shoc k a bsorb e rs worki ng
vertically, to get depressed. Therefore, be fore mounting on the vehicle,
it is necessary to perform the shock absorbers
pressing, by alternatively shifting the shock
absorber rod (upwards and downwards), the
shock absorber being in vertical position.
1. Upper attachment nuts
2. Protector
3. Upper buffer
4. Lower attachment screw.
DISMOUNTIN G
Remove the shock absorber protector (2);
Dismount the upper attachment screws (1) (through the trunk);
Loosen the rear wheels screws.
Lift the vehicle by means with a two-column elevator.
Dismount the rear wheels;
Dismount the inner attachment screw (4);
Dismount the shock absorber.
R EMOU NT I NG
Perform in reverse order the dismounting operations, observing the required tightening mo-
ments.
1
2 3
4
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33
REAR A XLES ELEMENTS
33 - 6
Spring
DISMOUNTING
Place the l ocking clamp of the SU S 600 de-
vice, in order to maintain the spring compressed.
Loosen the screws of the wheel on the side
where the dismounting is performed.
Lift the vehicle by means of a two-column
elevator. Dismount the wheel.
Di smount the shock absorber lower attach-
ment nut and screw.
Push the axle and remove the spring.
REMOU NT I NG
Perform the dismounting operations in the
reverse order.
REMARK:
Make sure that springs mounted on
axle have the same characteristics.
SPECIAL TOOLS
Devi ce SUS 600
TIGHTENINBG MOMENTS (daNm)
Wheel attachment screw 7.5
Shock absorber lower attachment nut 7.5
Rear axle spring coil diameter is of φ 16+ 0,08 mm.-0
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