Note
Action
Gear unit, pre-stage: 3HAC060588-
003.
xx2000001276
Lift the gear unit into the base.
CAUTION
Risk of pinching! Do not pinch the cabling routed
next to the gear unit flange.
2
Hex socket head cap screw: M8x25
8.8-A3F (4 pcs).
Secure the unit with attachment screws and
washers.
3
Plain washer: 8.4x16x1.6 steel-A2F
(4 pcs).
Tightening torque: 24 Nm.
xx2000001275
WARNING
Handling gearbox oil involves several safety risks,
see
Gearbox lubricants (oil or grease) on page 30
4
Information about the type of lubric-
ation, article number as well as the
amount in the specific gearbox can
be found in
Technical reference
manual - Lubrication in gearboxes
available for registered users on
myABB Business Portal,
.
Fill oil into the gear unit pre-stage.
5
Continues on next page
274
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
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