NoteAction
Screw: M4x16 12.9 Lafre
2C2B/FC6.9+PrO-COat111 (16 pcs)
Refit the lower arm to the housing.2
Tightening torque: 4.5 Nm±3%
xx2000001664
Checking the radial sealing on the lower arm support (IP67, Clean Room and Foundry Plus)
NoteAction
For robots with protection type Clean Room:1
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free.
xx2000002477
Check the radial sealing on the lower arm support.
Replace if damaged, as described below.
2
Big circular plate of the axis-3
sealing assembly tool, included in
Special toolkit for IP67/Clean
Room/Foundry Plus robots
(3HAC078203-001).
xx2000002478
Fit the big circular plate of the axis-3 sealing as-
sembly tool to the lower arm support (opposite
side of the radial sealing) with three M4x12
screws.
3
Continues on next page
Product manual - IRB 1300 393
3HAC070390-001 Revision: G
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.5.2 Replacing the housing and extender unit
Continued
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