ABB IRB 8700 Series Product Manual page 768

4 Repair
4.8.5 Replacing the axis-4 primary gearbox
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Action
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used.
Note
There is a set of shims behind the gear.
Use caution when the gear is removed not
to damage or drop the set of shims.
Use caution and remove the gear.
CAUTION
The gear weighs 11 kg.
All lifting accessories used must be sized
accordingly.
Use caution and lift the gear off.
Note
Do not remove the washers shown in the
figure. Underneath is a sealing which pre-
vents oil from leaking through the screw
holes that secure the axis-4 primary gear-
box from the other side.
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Note
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Product manual - IRB 8700
3HAC052853-001 Revision: F