Dacia 1304 2004, Repair Manual

Page: 418 / 654

LOWER STRUCTURE
41
REAR LONGITUDINAL GIRDER
( Dacia 1307 )
REPLACEMENT
This operation shall be performed only on the repair bench. For the specific supports
mounting on the bench, please see the 40 chapter
D
ISMO UNTING
Dismount the elements which are in contact
with the rear longitudinal girder.
Detach the welding points of the rear
longitudinal girder (
1
) which are connecting
with:
- the front cross bar in the area (
2
);
- the lateral plate in the areas (
4
), (
5
),(
6
);
- the rear end cross bar in the area (
7
);
- the middle cross bar in the area (
9
);
- the spare wheel cross bar in the area (
8
);
- the central cross bar in the area (
10
);
- the rear floor in the area (
3
).
Straighten the areas resulted by dismounting.
Grind the areas resulted by dismounting.
R
EMO UNTING
Position and center the new element.
Check the correct positioning of the rear
longitudinal girder.
Weld the rear longitudinal girder (
1
)
following the assembling outliners
2,3,4,5,6,7,8,9,10.
Perform two welding layers in the connecting
areas of the rear longitudinal girder with the
front cross bar, central, middle and the spare
wheel cross bar.
Protect the new element with a corrosion
preventing and noise absorbent product.
41 - 6
Middle cross member
Rear longitudinal
girder
Rear longitudinal
girder
SECO
2
2cordon X 20mm
1cordon X 40mm
SECO
2
2cordon
X 45mm
Central cross
member
Rear longitudinal girder
Spare wheel cross bar
Front cross
member
Rear lo n g itu d in al
girder
SECO
2
2cordon X 40mm
SECO
2
2cordon X 45mm
1
2
3
4
10 9 8 7
6 5
vnx.su