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3HAC039838-001 Revision: C
Action
Place the serrated lock washers on the attach-
ment screws.
Note
Check that the serrated lock washers are
turned the correct way. See figure!
Fit 22 of the 24 attachment screws before the
arm system is completely lowered.
This is done in order to be able to attach all
screws into the threads correctly.
Replace the guide pins with the remaining
attachment screws and secure the complete
arm system to the base with its attachment
screws and washers.
Lower the arm system completely.
Secure the complete arm system with its at-
tachment screws.
Refit the cable harness in the base and the
frame.
Refit the axis 1 motor.
© Copyright 2013 ABB. All rights reserved.
4.3.5 Replacing the base, including axis 1 gearbox
Note
Reused screws can be used providing
they are lubricated as described in
joints on page
xx0600003070
Parts:
A Serrated lock washer (24 pcs)
B Axis 1 gearbox
C Attachment screws M12x110 qual-
ity 12.9 gleitmo (24 pcs)
Tightening torque:
•
120 Nm.
See
Replacing cable harness, lower end
(axes 1-3) on page
See
Replacing motor, axis 1 on page
4 Repair
Continued
Screw
347.
153.
278.
Continues on next page
183
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