ABB IRB 390 Product Manual page 137

Refitting the upper arms
1
2
3
4
Product manual - IRB 390
3HAC066566-001 Revision: B
Action
Clean and fit the sealing ring.
Replace if damaged.
Fit the upper arm to the base unit and secure with
12 attachment screws and washers.
Check the upper arm cover gasket.
Replace if damaged.
Lubricate the thread of the upper arm cover and
the gasket with grease.
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.4.1 Replacing the base unit
Continued
Note
Sealing ring: 3HAC062067-001.
xx1900001821
Upper arm: 3HAC060604-003.
Hex socket head cap screw: M8x40
Steel 12.9 Gle 603+Geo500 (12
pcs)
Washers, 12 pcs: 3HAC043799-001
(12 pcs)
Tightening torque: 35 Nm.
xx1900001800
Gasket: 3HAC058619-001.
xx1900001822
Anti-seize paste: 3HAC070875-002
(Molykote P1900)
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