ABB IRB 5720 Product Manual page 527

Removing the axis-3 gearbox
Use this procedure to remove the gearbox.
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Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Remove two attachment screws in opposite
holes and replace them with guide pins.
Tip
Lubricate the guide pins with some grease
to make the gearbox slide better.
Remove all but one of the remaining attach-
ment screws and washers.
Fit two fully threaded screws in the press
out holes.
Note
There will be some oil spill when the gear-
box is removed. Put some oil absorbent
cloth or paper below the gearbox.
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5.9.3 Replacing the axis-3 gearbox
Note
Guide pin, M10x150: 3HAC15521-2
Always use guide pins in pairs.
xx2100002450
xx2100002447
Screws M8x75, fully threaded: Used to
push out the gearbox, if necessary.
xx2100001224
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5 Repair
Continued
527