ABB CRB 1100 Product Manual page 628

5 Repair
5.8.4 Replacing the axis-4 gearbox
Continued
3
Disconnecting the axis-4 motor connectors
1
2
Continues on next page
628
Action
Valid for CRB 1100-4/0.58
Remove the plug screw and washer on the ex-
tender unit to access the cable package locking
screw on the axis-4 gearbox and then loosen the
locking screw.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
Remove the housing cover.
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Product manual - CRB 1100
3HAC078007-001 Revision: J