Rear Longitudinal Girder (Dacia 1307) - Dacia 1304 2004 Repair Manual

41
REAR LONGITUDINAL GIRDER ( Dacia 1307 )
This operation shall be performed only on the repair bench. For the specific supports
mounting on the bench, please see the 40 chapter
D
ISMOUNTING
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
EMOUNTING
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.
LOWER STRUCTURE
REPLACEMENT
2
SECO
2cordon X 40mm
SECO
2cordon X 20mm
1cordon X 40mm
41 - 6
1
10 9
3
4
Rear longitudinal girder
Spare wheel cross bar
2
SECO
2
2cordon X 45mm
Rear longitudinal
girder
Middle cross member
2
SECO
2
2cordon
X 45mm
8 7
5 6
Front cross
member
Rear longitudinal
girder
Rear longitudinal
girder
Central cross
member