ABB IRB 8700 Series Product Manual page 652

4 Repair
4.8.2 Replacing the axis-1 gearbox
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2
3
4
5
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652
Action
Fit two guide pins in opposite holes of the
cross roller bearing.
CAUTION
The complete arm system weighs 4,300 kg.
All lifting accessories used must be sized
accordingly.
Use caution and lift the complete arm sys-
tem up.
Note
Lifting height needed for the complete arm
system to go free from the axis-1 gearbox:
4 m.
Remove the guide pins before the arm
system is put down.
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Note
Guide pin, M16x300 (2 pcs)
Always use guide pins in pairs.
xx1700000929
The cross roller bearing is still fitted to the
frame and the axis-1 gearbox is still fitted
to the base.
xx1500003121
Product manual - IRB 8700
3HAC052853-001 Revision: F