ABB IRB 390 Product Manual page 219

Refitting the lower end of the telescopic shaft
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Product manual - IRB 390
3HAC066566-001 Revision: B
5.5.3 Replacing the telescopic shafts and universal joints
Action
CAUTION
The telescopic shaft must be oriented correctly,
otherwise it is damaged. Always fit the narrow
shaft part up against the base unit.
Clean the friction shim and sealing ring with isop-
ropanol.
Inspect the friction shim and sealing ring. Replace
if damaged.
Fit the friction shim to the telescopic shaft lower
joint.
Install the sealing ring at the lower joint and guide
the telescopic shaft into place.
CAUTION
Hold the telescopic unit carefully, the tube may
slide and get damaged.
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
Continued
Note
Cleaning agent: Isopropanol.
Friction shim: 3HAC060200-001.
Sealing ring: 3HAC060263-001
xx1900001830
xx1900001826
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