Dacia SuperNova (engine E7J). Manual — part 87
40
GENERAL
40 - 16
CARRIAGE BODY CHECKING / STRENGTHENING
BENCH CELETTE TYPE
REFERENCE POINTS ON VEHICLE
GMP frame fixing on the lower cross member
The specific supports (1) and (2) are used
in front straightening, front mechanic
elements dism ounted, enabling the
pos itioning of the lower cross member,
consequently the front fixing of the GMP
frame (pict. 10).
NOTE
These holes are for main reference for
the vehicle front part.
( pict. 10 )
( pict. 11)
Centering under front longitudinal girder
The specific supports (3) and (4) are used
for positioning, centering, and alignment of
the front longitudinal girders. They are to be
used for all reparation cases because they are
a main reference of vehicle setting on the
bench (pict. 11).
( pict. 12 )
Specific supports (5) and (6) are used in
front strengthening, mechanical elements
dismounted, enabling the positioning of the
shock absorbers ends, consequently the front
linings positioning (pict.12).
Upper fixing on front shock absorber( shock absorber column)
2
1
6
5
4
3
40
GENERAL
40 - 17
CARRIAGE BODY CHECKING / STRAIGHTENING BENCH
CELETTE TYPE
Their centering in the shock absorbers ends
is performed by means of the centering
washers (1)- (pict.13).
The centering washers are used when
straightening a body and also when replacing
the front wing lining or the body front part.
(pict.13)
The specific supports (7) and (8) are used
in the front straightening, enabling the
positioning of the front longitudinal girder and
consequently the rear fixing of the GMP
frame.
In case of the rear straightening, these are
enabling the front alignment of the vehicle
on the bench. (pict.14).
( pict. 14 )
GMP frame rear fixing on front longitudinal girder
The specific supports (9) and (10) have the
purpose of positioning, centering and
alignment of the front longitudinal
girders.These are to be used in all cases
because they are a setting reference of the
vehicle on the bench. (pict. 15).
( fig. 15)
Centering under the central floor
7
8
9
10
( pict. 15 )
40
GENERAL
40 - 18
CARRIAGE BODY CHECKING / STRAIGHTENING
BENCH CELETTE TYPE
Rear axle arm fixing
The specific supports (11), (12 ), (13), (14),
(15) and (16) are enabling the positioning,
centering and rear alignment of the vehicle
on the bench in case of a straightening.
These are to be used in all cases, being a
main reference for vehicle setting on the
bench.
( pict. 16 )
( fig. 17)
Centering under rear longitudinal girder
The specific supports (17) and (18) are
enabling the positioning, centering, and
alignment of the rear longitudinal girders
(pict.17).
( fig. 18 )
The specific supports (19) and (20) used in
the rear straiteghning, for rear plate positioning
is used in the same time for the vehicle
alignment in the front straiteghning when the
vehicle front part is replaced (pict. 18).
Rear plate fixing
13 14
11
12
15 16
17
18
19 20
( pict. 17 )
( pict. 18 )
LOWER STRUCTURE
FRONT LONGITUDINAL GIRDER ASSEMBLY
41- 1
41
REPLACEMENT
This operation shall be performed only on the repair bench. For the specific supports mount-
ing on the bench, please see the 40 sub-chapter.
DISMOUNTING
In order to reduce the distortion risk of
the front longitudinal girder, for the welding
points detaching it is recommended the use
of steel cutter.
Dismount the damaged elements, which
are in contact with the front longitudinal girder.
Proceed to a straightening on the body
checking/straightening Celette type, until
bringing it, as closed as possible to the initial
shape.
Detach the welding points of the front longitudinal girder which are in connection with :
- the front cross bar in the area (1);
- the front wing lining in the area (2);
- the central floor in the area (3);
- the central cross bar in the area (4);
- the upper longitudinal girder closing plate in the area (5).
Detach the welding points of the cross bar with the floor closing plate and the central floor in
the area (6).
Remove the damaged element.
Straighten the areas resulted by dismounting.
Grind the areas resulted by dismounting.
REMOUNTING
Position and center the new element.
Perform an electric welding (by spots and under gas protection) as follows:
- in the area (1) connecting the front longitudinal girder with the front cross bar;
- in the area (2) connecting the front longitudinal girder with the front wing lining;
- in the area (3) connecting the front longitudinal girder with the central floor;
- in the area (4) connecting the front longitudinal girder with the front cross bar;
- in the area (5) connecting the front longitudinal girder with the upper girder closing plate;
- in the area (6) connecting the front longitudinal girder with the cowl panel.
Protect the new element with a corrosion preventing and noise absorbent product.
1
5
3
6
4
2
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