Deformable element of the spar — removal and installation

Special tool

	Left Deformable Box Profile Installer 501065
	Right Deformable Box Profile Installer 501066

Name	Specification
Deformable element

Withdrawal

1. General notes:

• Before starting repairs, remove the cross member.
• Use an installation tool. Make sure that the dimensions and tolerances of the spar at the point of connection to the deformable element correspond to the specification.
• When checking the accuracy of the installation of the deformable element, the crossbar should also be raised.

2.

CAUTION: Do not loosen the spar when releasing welds.

Deformable element

• Separate the weld.

3. Deformable element

• Separate the weld.

Installation

1. General notes:

• When fixing the deformable element, the crossbar should also be raised.
• Secure the deformable element with several spot welds.
• Use welds made using MIG technology with breaks (minimum thermal distortion).
• Restore the original length of the weld.

2. Deformable element

• 1. Lift it up with the installation tool and crossbar.
• 2. Continuous MIG weld

3. Deformable element

• Continuous welding seam with MIG technology