4 Repair
4.3.4. Replacement of Upper Arm
3HAC030005-001 Revision: -126
© Copyright 2006 ABB. All rights reserved.
Refitting
6. Remove the two Flange-
screws (B) holding the
Flange (C). If necessary,
change the Sealing ring
(A) and the Flange
Gasket (D).
xx0700000601
Action Note
Action Note
1. Refit the Flange with the new mounted sealing ring,
using the two screws with Loctite 243 and the new
flange gasket .
TIP!
Mounting instructions for seals on page 112
Tightening Torque 4 Nm.
2. Refit the upper arm using the 6x Hex socket head
cap screw M6 x 40 (12.9 Gleitmo) and 6x Plain
washer 6.4x12x1.6 Steel A2-F.
Tightening Torque 11 Nm.
3. Mount a new VK-Cover. By hand.
4. Refit the Parallel Arm. Described in section
Replacement of Parallel Arms on
page 120.
Continued
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