ABB IRB 6620 Product Manual page 275

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Refitting
The procedure below details how to remove the gearbox axis 1.
1
Product manual - IRB 6620
3HAC027151-001 Revision: W
Action
Fit the support, base and gear axis 1.
Make sure the base remains in a stable po-
sition before performing any work under-
neath the base!
Unscrew the 12 attachment screws and
washers securing the gearbox to the base.
CAUTION
The gearbox weighs 108 kg! All lifting
equipment used must be sized accordingly!
Remove the gearbox.
Action
If the base not already is resting on the
support base and gear, axis 1, this should
be done first.
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4.7.1 Replacement gearbox axis 1
Note
xx0600003069
• A: Gearbox, axis 1
• B: Attachment screw, M16x60
Note
Mounting of the support base and gear,
axis 1 is detailed in section
page 274.
Continues on next page
4 Repair
Continued
Removal on
275