Note
Action
Detailed in the section
Drain the oil from gearbox axis 3.
3
Detailed in the section
Remove the upper arm.
4
Art. no. is specified in
While the upper arm is resting on its side on
the floor, fit the
lifting tool
in the uppermost hole
of the gearbox.
5
CAUTION
The gearbox weighs 51 kg! All lifting equipment
used must be sized accordingly!
6
Secure the gearbox with a roundsling in an
overhead crane.
7
Shown in the figure
.
Remove the
attachment screws
securing the
gearbox to the upper arm.
8
Remove the gearbox and put it in a safe place.
9
Refitting
The procedure below details how to refit gearbox axis 3.
Note
Action
xx0600003127
Make sure the o-ring is fitted to the gearbox.
Lightly lubricate the o-ring with grease.
1
•
A : O-ring 3HAB 3772-92
CAUTION
The gearbox weighs 51 kg! All lifting equipment
used must be sized accordingly!
2
Art. no. is specified in
Fit a
lifting tool
in the uppermost hole of the
gearbox and secure it with a roundsling.
3
Fit two guide pins in two of the attachment
holes, parallel to each other.
4
Lift the gearbox on to the guide pins and push
it to its mounting position.
5
Continues on next page
284
Product manual - IRB 6620LX
3HAC035737-001 Revision: P
© Copyright 2009-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of gearbox axis 3
Continued
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