Note
Action
xx2000001082
Remove the motor attachment screws and wash-
ers.
4
Guide pin, M6x150
Fit guide pins in opposite holes.
5
Always use guide pins in pairs.
xx2000001084
CAUTION
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used.
6
xx2000001083
Use caution and lift the motor straight up to get
the pinion parted from the gear.
7
Disconnect the 24 VDC power supply.
8
Continues on next page
270
Product manual - IRB 390
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
Summary of Contents for IRB 390
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