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Product manual - IRB 4600
3HAC033453-001 Revision: Y
Action
Remove two gearbox attachment screws
opposite to each other and fit two guide pins
into the holes.
Remove the remaining attachment screws
and washers.
Note
Whenever parting/mating motor and gear-
box, the gears may be damaged if excessive
force is used!
Note
There will be some excess oil running out
of the gearbox when it is removed. Use
some absorbent material to catch the oil.
© Copyright 2009-2021 ABB. All rights reserved.
4.8.1 Replacing gearbox axis 1
Note
xx1800000789
Type C and Type D: Guide pin, M10x150:
3HAC15521-2/ Other design than Type
C and Type D: Guide pin, M8x150:
3HAC15520-2
Always use guide pins in pairs!
xx1800000790
Continues on next page
4 Repair
Continued
311
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