Dacia 1304 2004, Руководство по ремонту

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41
LOWER STRUCTURE
REAR LONGITUDINAL GIRDER
( Dacia 1304 )
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 in con-
tact with:
- the front cross bar in the area (
2
);
- the inner frame in the areas (
4
),(
5
),(
6
);
- the rear end cross bar in the area (
3
);
- 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
)
after the ass embling outliners
2,3,4,5,6,7,8,9,10
.
Perform two C0 2 welding layers in the
connecting area 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 - 5
Rear longitudinal girder
Spare wheel cross bar
Front cross
member
Rear longitudinal girder
SECO
2
2cordon X 40mm
SECO
2
2cordon X 45mm
Middle cross member
SECO
2
2cordon X 20mm
1cordon X 40mm
SECO
2
2cordon
X 45mm
Central cross member
1
2
3 4
5 6
7
9 10 8
Rear longitudinal
girder
Rear longitudinal
girder
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