4.7.2 Replacing the gearbox, axes 2- 3
Location of gearbox, axes 2-3
The axis-2 and axis-3 gearboxes are located on either side of the frame as shown
in the figure.
xx0500002467
Gearbox, axis 1A
Gearbox, axis 2B
Gearbox, axis 3C
Gearbox, axis 6D
Required equipment
NoteArt.noEquipment, etc.
For spare part no. see:
• Spare part lists on
page 353.
Gearbox, axes 2-3
Always replace.3HAC022379-001Sealing axes 2-3
Replace if damaged.3HAB3772-127O-ring
Use to lock the lower arm.-Lock screw M16x55
2 pcs. Use to unload the balancing
device.
-Screw M12x50
2 pcs, must have full thread. Use to
press the gearbox free from the
frame.
-Screw M12x100
Use guide pins in pairs.-Guide pins M12
Roundsling and a rotating lifting
point.
-Lifting accessory
Lifting capacity: 100 kg. Used to lift
the gearbox.
Use to keep the sealing in place.3HAC14628-1/2Guide sleeves
Use to lubricate surfaces on the
gearbox for easier assembly.
Grease
Continues on next page
Product manual - IRB 660 287
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.7.2 Replacing the gearbox, axes 2- 3
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