ABB IRB 8700 Series Product Manual page 766

4 Repair
4.8.5 Replacing the axis-4 primary gearbox
Continued
3
4
5
Removing the gear Z3
1
Continues on next page
766
Action
CAUTION
Whenever parting/mating the hub pinion
and gearbox, the gears may be damaged
if excessive force is used.
Fit two screws in opposite holes of the hub
and use them as removal tools.
Lift out the hub carefully.
Action
Make a note of the position of the revolu-
tion indicator on axis-4.
Tip
Use a marker pen to indicate the position
of axis-4, before the indicator is removed.
© Copyright 2015-2018 ABB. All rights reserved.
Note
Attachment screws: M6x110 (2 pcs)
xx1500002081
xx1500002326
Note
xx1500002985
Product manual - IRB 8700
3HAC052853-001 Revision: F