ABB IRB 6620LX Product Manual page 284

4 Repair
4.7.3 Replacement of gearbox axis 3
Continued
3
4
5
6
7
8
9
Refitting
The procedure below details how to refit gearbox axis 3.
1
2
3
4
5
Continues on next page
284
Action
Drain the oil from gearbox axis 3.
Remove the upper arm.
While the upper arm is resting on its side on
the floor, fit the lifting tool in the uppermost hole
of the gearbox.
CAUTION
The gearbox weighs 51 kg! All lifting equipment
used must be sized accordingly!
Secure the gearbox with a roundsling in an
overhead crane.
Remove the attachment screws securing the
gearbox to the upper arm.
Remove the gearbox and put it in a safe place.
Action
Make sure the o-ring is fitted to the gearbox.
Lightly lubricate the o-ring with grease.
CAUTION
The gearbox weighs 51 kg! All lifting equipment
used must be sized accordingly!
Fit a lifting tool in the uppermost hole of the
gearbox and secure it with a roundsling.
Fit two guide pins in two of the attachment
holes, parallel to each other.
Lift the gearbox on to the guide pins and push
it to its mounting position.
© Copyright 2009-2018 ABB. All rights reserved.
Note
Detailed in the section Changing oil,
axis-3 gearbox on page 152.
Detailed in the section Replacement
of the upper arm on page
Art. no. is specified in Required
equipment on page 282.
Shown in the figure Location of gear-
box axis 3 on page 282.
Note
xx0600003127
• A : O-ring 3HAB 3772-92
Art. no. is specified in Required
equipment on page 282.
Product manual - IRB 6620LX
3HAC035737-001 Revision: P
214.