4 Repair
4.8.1. Replacement of gearbox unit, axes 1-2-3
223 3HAC022032-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
7. Refit the base with the attachment screws
and washers, gearbox unit.
Shown in figure Location of gearbox
unit on page 218
14 pcs, M16x80. 12.9 quality
UNBRAKO. Tightening torque: 260
Nm.
Reused screws may be used,
providing they are lubricated as
detailed in Screw joints in the Product
manual, reference information before
fitting.
8. Refit the bottom plate with its attachment
screws.
Shown in the figure Location of
gearbox unit on page 218
9. Strap the gearbox unit as in the removal
instruction
See section Removal, gearbox unit on
page 219
10. Lift the gearbox unit together with the base
and use the hoisting block to tip the
complete assembly backward by 90°, into
normal mounting position.
11. Refit the robot to the foundation.
12. Refit the complete arm system. Detailed in section Refitting, complete
arm system
13. Refit the parallel arm. Detailed in section Refitting, parallel
arm/bearing on page 170
14. Refit the tie rod. Detailed in section Refitting, tie rod on
page 166
15. Refit the cable harness and serial
measuring board.
Detailed in sections Refitting, cabling
axes 1-3 on page 119
16. Recalibrate the robot! Calibration is detailed in a separate
calibration manual, enclosed with the
calibration tools.
General calibration information is
included in section Calibration
information on page 235.
17.
Make sure all safety requirements are met
when performing the first test run. These are
further detailed in section DANGER - First
test run may cause injury or damage! on
page 33.
Action Info/Illustration
Continued
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