NoteAction
How to replace the parallel arm is detailed in
section Replacement of parallel arm on page 252.
20
Refitting, lower arm
Use this procedure to refit the lower arm system.
NoteAction
See Replacement of parallel arm on
page 252.
Fit the parallel arm to the lower arm.1
CAUTION
The robot lower arm weighs 160 kg (IRB 6660 -
100/3.3, IRB 6660 - 130/3.1) / 110 kg (IRB 6660
- 205/1.9).
All lifting accessories used must be sized accord-
ingly!
2
Specified in Required equipment on
page 244.
Fit a lifting tool, lower arm complete, to the lower
arm system and lift it up.
DANGER
Secure the parallel arm to the lower arm before
lifting the lower arm system. If not secured, the
parallel arm can fall down and cause a serious
accident!
3
Art. no. is specified in Required
equipment on page 244.
xx1000001368
Fit two guide sleeves for the axes 2/3 sealings
to the lower arm and put the sealings on them.
See figure.
4
Continues on next page
Product manual - IRB 6660 249
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.4.5 Replacing the complete lower arm
Continued
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