NoteAction
Dismantle and mounting tool:
3HAC028920-001
Refit the spherical roller bearing using the dis-
mantle and mounting tool.
4
Hydraulic cylinder: 3HAC11731-1
Hydraulic pump 70 MPa:
3HAC13086-1
xx1700001663
The item numbers refer to mark-
ings on the tools.
xx1700002237
Grease: 3HAC042536-001.
xx1700001662
Lubricate the o-ring on the end cover and refit the
cover by hand. Tighten screws.
5
Attaching lifting accessory to the balancing device
NoteAction
CAUTION
The weight of the balancing device (exclud-
ing cradle) is 140 kg
All lifting accessories used must be sized
accordingly.
1
Continues on next page
Product manual - IRB 6790 377
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
4 Repair
4.6.1 Replacing spherical roller bearing, link ear
Continued
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