NoteAction
Shown in the figure Location of gearbox
unit, axes 1-2 on page 329.
Fit a new VK-cover to the base of the robot.10
Spare part no. is specified in Required
equipment on page 330.
CAUTION
The gearbox unit weighs 120 kg.
The base weighs 81 kg.
All lifting accessories used must be sized
accordingly!
11
Fit the lifting slings to the base/gearbox unit,
turn it right side up and move it to the install-
ation site.
12
Attachment bolts and the tightening
torque are specified in section Attachment
bolts, specification on page 69.
Secure the base to the foundation.13
Detailed in section Refitting, complete
arm system on page 181.
Refit the complete arm system.14
Detailed in sections:
• Refitting the motor axis 1 on
page 259
• Refitting, motor axis 2 on page 265.
Refit the motors, axes 1 and 2.15
Detailed in section Performing a leak-
down test on page 154.
Perform a leak-down test.16
See, Technical reference manual - Lubric-
ation in gearboxes.
Fill the two gearboxes with oil.17
Seal and paint the joints that have been
opened. See Cut the paint or surface on the
robot before replacing parts on page 159
Note
After all repair work, wipe the robot free
from particles with spirit on a lint free cloth.
18
Pendulum Calibration is described in Op-
erating manual - Calibration Pendulum,
enclosed with the calibration tools.
Recalibrate the robot.19
Axis Calibration is described in Calibrat-
ing with Axis Calibration method on
page 349.
General calibration information is included
in section Calibration on page 337.
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.
20
334 Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.7.1 Replacement of gearbox, axes 1-2
Continued
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