4 Repair
4.4.3. Replacement of complete upper arm
1193HAC026048-001 Revision: A
© Copyright 2006-2008 ABB. All rights reserved.
Refitting, upper arm
The procedure below details how to refit the upper arm to the robot.
11. Remove the VK cover from the opposite side
by making a hole in the middle.
Be careful not to damage the parts
underneath!
12. Untighten and remove the lock nut and the
bearing also from this side of the upper arm.
13. Unscrew the attachment screw and washer
and remove the end shaft from both sides.
If necessary, use the press tool, link as
a puller tool (fit the auxiliary shaft to
the upper arm shaft). Assembly of the
tool is shown in the figure Press tool,
link on page 130.
14. Make sure the cabling lies freely inside the
upper arm. Then lift the upper arm while
feeding the cabling from inside the arm.
Note! The tilthouse is movable, be
careful not to damage it!
Action Note/Illustration
Action Note/Illustration
1.
-
Danger!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2.
-
Caution!
The complete upper arm weighs 23 kg without
any additional equipment fitted! Use a suitable
lifting device to avoid injury to personnel!
3. Make sure that the sealing rings are fitted
properly in the upper arm, facing the flat
surface outwards! Replace them if any
damage is detected!
Spare part no. is specified in Required
equipment on page 116.
xx0600002602
A. Sealing rings
Continued
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