NoteAction
Clean all assembly surfaces.4
Remove any painting from the assembly
surfaces, with a knife.
Valid for IRB 2600-20/1.65 type C, IRB
2600-12/1.65 type C:
Apply some grease on the o-ring before fit-
ting.
5
O-ring: 3HAB3772-106.Valid for IRB 2600-20/1.65 type C, IRB
2600-12/1.65 type C:
See the figure in:
• Location of gearbox axis 2 on
page 377
Replace if damaged.
Valid for IRB 2600-20/1.65, IRB 2600-
12/1.65, IRB 2600-12/1.85, IRB 2600ID-
15/1.85, IRB 2600ID-8/2.0:
Fit two guide pins in opposite holes in the
frame.
6
Guide pin, M8x150: 3HAC15520-2
Valid for IRB 2600-20/1.65 type C, IRB
2600-12/1.65 type C:
Guide pin, M10x150: 3HAC15521-2
Always use guide pins in pairs.
Secure the gearbox with a roundsling in an
overhead crane or similar.
7
Release the brakes of the axis 2 motor.8
Article number is specified in Required
equipment on page 378.
Lift the gearbox onto the guide pins and
slide it into position while rotating the motor
pinion to find the mating position. Use a ro-
tation tool.
9
Continues on next page
386 Product manual - IRB 2600
3HAC035504-001 Revision: AD
© Copyright 2009-2023 ABB. All rights reserved.
4 Repair
4.8.2 Replacing gearbox axis 2
Continued
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