3 Maintenance
3.5.1. Gearboxes, axes 1- 4
1013HAC030005-001 Revision: -
© Copyright 2006 ABB. All rights reserved.
4. Remove the 3 pcs VK-
covers.
Use a screwdriver
5. Remove the 3x6 pcs
M6x40 holding the
upper arms.
Described in section Replacement of Upper Arm on page 124.
6. Remove the 6 pcs
M6x20 (A) holding the
3 pcs flange (B) and the
3 pcs upper arm
sealing rings.
xx0700000509
A. Screw M6x20
B. Flange
7. Remove the 3 pcs
M6x20 Flange Screws
(A).
Remove the flange
cover (B).
Remove the flange
gasket ax 4 (C).
Remove the sealing
ring (D).
xx0700000647
A. M6x20 Flange Screws.
B. Flange cover ax 4 (in 3D version without center hole)
C. Flange gasket ax 4
D. Sealing ring w. dust lip (not in 3D version)
Action Note
Continued
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