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Refitting the lower arm to the housing
1
Checking the radial sealing on the lower arm support
1
2
3
Product manual - CRB 1300
3HAC083111-001 Revision: B
Action
Refit the lower arm to the housing.
Note
This procedure is valid for robots with:
•
protection class IP67 (option 3350-670)
Action
Check the radial sealing on the lower arm support.
Replace if damaged, as described below.
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.
Apply a little grease to the sealing lip when repla-
cing the radial sealing and wipe clean after the
replacement.
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5.5.2 Replacing the housing and extender unit
Note
Screw: M4x16 12.9 Lafre
2C2B/FC6.9+PrO-COat111 (16 pcs)
Tightening torque: 4.5 Nm±3%
xx2000001664
Note
xx2000002477
Big circular plate of the axis-3
sealing assembly tool, included in
Special toolkit for IP67 robots
(3HAC078203-001).
xx2000002478
Grease: 3HAC029132-001
5 Repair
Continued
Continues on next page
403
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Troubleshooting
