|
|
LOWER STRUCTURE 41 INTERMEDIARY LONGITUDINAL GIRDER 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 intermediary longitudinal girder. Detach the welding points of the intermediary longitudinal girder (1) that are connecting with: - the longitudinal girder in the area (4); Position and center the new element. intermediary longitudinal girder. Weld the intermediary longitudinal girder following the assembly outliners 2,3,4,5,6. Protect the new element with a corrosion preventing and noise absorbent product. R EMO UNTING 41 - 4 1 5 6 4 2 3 |