ABB IRB 6620 Product Manual page 276

4 Repair
4.7.1 Replacement gearbox axis 1
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Action
Make sure the o-ring is fitted to the gearbox
as shown in the figure to the right.
Lightly lubricate the o-ring with grease.
Fit the three o-rings (23x3.6).
Refit the protection pipe axis 1 in the center
of gearbox 1 with its attachment screws.
Fit two lifting eyes on each side of the gear-
box and secure it with a roundsling.
Fit two guide pins in two of the attachment
holes, parallel to each other.
CAUTION
The gearbox weighs 108 kg! All lifting
equipment used must be sized accordingly!
Lift the gearbox on to the guide pins and
lower it carefully to its mounting position.
© Copyright 2006-2020 ABB. All rights reserved.
Note
Art. no. is specified in Required equip-
ment on page 272.
xx0600003126
• A : O-ring (Gearbox shown from
the side)
Use some grease to attach them.
Shown in the figure Location of gearbox
axis 1 on page 272.
Art. no. is specified in Required equip-
ment on page 272.
Product manual - IRB 6620
3HAC027151-001 Revision: W