Dacia SuperNova (engine E7J). Service manual — part 68
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FRONT BEARING ELEMENTS
31 - 13
Helical springs, hydraulic shock absorber with double effect and anti-roll bar.
FRONT SUSPENSION
6 daNm
2 daNm
7,5 daNm
2,7 daNm
3,5 daNm
7,5 daNm
7,5 daNm
21 daNm
7,5 daNm
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FRONT BEARING ELEMENTS
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SHOCK ABSORBER, SPRING
TIGHTENING MOMENTS (daNm)
Shock absorber rod nut
6
Shock absorber lower attachment nut
7,5
Shock absorber upper attachment screws 2
The shock absorbers are stored in the spare
parts warehouses/shops in horizontal position.
In these conditions, it is possible that shock
absorbers working vertically, to get depressed.
Therefore, before mounting on the vehicle, it
is sufficient to perform the shock absorbers
pressing, by alternatively shifting the shock
absorber rod (upwards and downwards), the
shock absorber being in vertical position.
SHOCK ABSORBER
1. Upper attachment nut
2. Lower attachment screw
3. Upper catch
4. Upper plate
5. Shock buffer
6. Lower plate
7. Axial bearing
NOTE :
It is necessary that the springs of every axle have the same characteristics.
FRONT SPRING
Coil diameter (mm)
Length under load (mm)
F 12,5
194 +/- 10 / 330 daN
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FRONT BEARING ELEMENTS
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SPRING ASSEMBLY AND SHOCK ABSORBER
DISMOUN TING SPRI NG-SHOCK ABSOR BER ASSEMBLY OFF THE
VEHICLE
Lift the vehicle in the part where performing
the dismounting.
Dismount:
- the wheel
- the two lower attachment screws of
the shock absorber leg (1).
- the two upper attachment screws of
the shock absorber on the carriage body (2).
Take out the assembly spring – shock
absorber, by pressing on the lower arm in
order to avoid the shock absorber came in
contact with the transmission bellows.
SEPARATE SPRING FROM SHOCK ABSORBER
Place the shock absorber on the shock
absorber support (4), of the base plate (3) of
the SUS 600 device.
Place the compression plate (7) on the spring
upper catch and position the rods grips (8) on
the spring lower last but one coil.
Compress the spring by alternatively
tightening the nuts (9) till release it from the lower
plate of the shock absorber.
Dismount the upper attachment nut of the shock
absorber by means of the SUS 601 wrench.
Take out the spring.
Place the spring on the SUS 600 device shaft (2).
Put on the shaft the lock bushing (6), the spacer (5), and tighten to the required moment the
crank (1) till the lock bushing (6) comes into contact with the upper catch of the shock absorber.
Unscrew alternatively the 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 upper catch of
the shock absorber, the upper plate, and the spring.
1
2
2
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FRONT BEARING ELEMENTS
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SPRING ASSEMBLY AND SHOCK ABSORBER
SPRING-SHOCK ABSORBER REMOUNTING ON THE VEHICLE
Place the spring on the SUS 600 device shaft (2).
Position on the spring the upper plate and the upper catch of the shock absorber.
Put on the shaft the lock bushing (6) , the spacer (5).
Compress the spring by means of the crank (1).
Place the compression plate (7) on the upper catch and position the rods grips (8) on the
spring last but one coil.
Tighten the nuts (9) till the rods grips (2) came in contact with the spring coil.
Release the crank (1) and detach the compressed spring from the shaft (2).
Place the shock absorber in the support (4).
Place on the shock absorber the axial bearing, the lower plate, the buffer, and the spring.
Mount the upper attachment nut of the shock absorber by means of the SUS 601 wrench and
tighten at the required moment.
Unscrew the nuts (9) and take out the plate (7) with the rods grips (8).
Mount the spring-shock absorber assembly on the vehicle in the reverse order of dismounting.
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