NoteAction
Article number is specified in Required
equipment on page 336.
Insert the gearbox, axis 6 into the wrist
unit.
5
Shown in the figure Location of gearbox on
page 336.
Make sure the gears of the gearbox mate
with the gears of the motor!
Shown in the figure Location of gearbox on
page 336.
Secure the gearbox with the attachment
screws and washers.
6
8 pcs or 18 pcs (depending on wrist ver-
sion): M8 x 40, 12.9 quality Gleitmo, Tight-
ening torque: 30 Nm.
Reused screws may be used, providing
they are lubricated as detailed in section
Screw joints on page 377 before fitting.
Detailed in the section Refitting, turning
disk on page 219.
Refit the turning disc.7
Detailed in the section Performing a leak-
down test on page 174.
Perform a leak-down test.8
Detailed in the section Changing oil, axis-
6 gearbox on page 159.
Refill the gearbox with oil.9
Pendulum Calibration is described in Oper-
ating manual - Calibration Pendulum, en-
closed with the calibration tools.
Re-calibrate the robot.10
Axis Calibration is described in Calibrating
with Axis Calibration method on page 352.
General calibration information is included
in section Calibration on page 341.
DANGER
Make sure all safety requirements are met
when performing the first test run. These
are further detailed in the section First test
run may cause injury or damage on
page 28.
11
340 Product manual - IRB 6660
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of gearbox, axis 6
Continued
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