Note
Action
xx1900001845
Connect the motor connectors and fasten the
connectors to the connector bracket by snapping
them into place.
9
Refitting the upper end of the telescopic shaft
Note
Action
Cleaning agent: Isopropanol.
Clean the friction shim, the sealing ring and the
contact surfaces with isopropanol. Inspect for
damage.
1
Friction shim: 3HAC060200-001.
Sealing ring: 3HAC060263-001
Replace if damaged.
Telescopic shaft unit:
3HAC059382-003
xx1900001825
Fit the upper end of the telescopic shaft by in-
stalling the friction shim, sealing ring and the
telescopic shaft at the joint.
CAUTION
The telescopic shaft must be oriented correctly,
otherwise it is damaged. Always fit the narrow
shaft part up against the base unit.
2
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Product manual - IRB 390
277
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.6.4 Replacing the axis-4 gear unit pre-stage
Continued
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