4 Repair
4.3.7. Replacement of complete arm system
2573HAC026876-001 Revision: F
© Copyright 2007-2010 ABB. All rights reserved.
6. Fit the two guide pins to the holes in gearbox
axis 1, as shown in the figure to the right.
Dimension is specified in Required
equipment on page 251.
xx0600003095
The figure below shows the gearbox, axis
1.
• A : Attachment holes for guide
pins, M12 in gearbox axis 1.
• B : Hole for attachment screw.
7. Look through the empty mounting hole of
motor 1 to assist in aligning the assembly
during refitting of the arm system.
Lower the arm system with guidance from
the guide pins previously fitted to the
gearbox axis 1. Fit the guide pins in the cor-
responding holes in the frame as shown in
the figure to the right.
NOTE!
The refitting must be made completely level!
Make sure the lifting device is adjusted prior
to refitting of arm system.
This is a complex task to be performed
with utmost care in order to avoid injury or
damage!
xx0600003093
• A : Holes in frame for guide pins,
shown from above.
8.
NOTE!
Check that the serrated lock washers are
turned the correct way. See figure!
xx0600003070
Parts:
• A: Serrated lock washer
• B: Gearbox axis 1
• C: Attachment screws M12x80
quality 12.9 gleitmo (16 pcs)
Action Note
Continued
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