4 Repair
4.7.1. Replacement gearbox axis 1
347
3HAC026876-001 Revision: C
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4. Remove motor, axis 1.
Detailed in section
.
5. Remove the lower end of thecable harness.
Secure the cable harness to the robot in a
safe way, that it will not be damaged in the
continued removal procedure.
NOTE!
For Cleanroom robots the procedure is
detailed in section
harness, Cleanroom on page 207
.
Detailed in section
6. Remove the complete armsystem.
Detailed in section
complete arm system on page 234
7. Remove the attachment screws and
serrated lock washers securing the gearbox
axis 1 to the frame.
xx0600003070
•
A: Serrated lock washer
•
B: Gearbox, axis 1
•
C: Attachment screw, M12x80
8. Lift the robot (without the base) and put it
safely on its side on the floor.
9. Remove the robot´s attachments screws in
order to unfasten the base from the
foundation.
Detailed in section
10. Fit two lifting eyes on each side of the
gearbox and secure it with a roundsling.
11. Attach the lifting tool to the gearbox.
12.
CAUTION!
The complete gearbox unit and base weighs
241 kg together! (Base: 133 kg, gearbox
unit: 108 kg.) All lifting equipment used must
be sized accordingly!
13. Lift the robot base with gearbox axis 1, to
allow fitting the support, base and gear axis
1 on each side of the base.
Action
Note
Continued
Continues on next page