Replacement Of Complete Lower Arm - ABB IRB 6650S Series Product Manual

4.4.4 Replacement of complete lower arm

Location of lower arm
The lower arm is located as shown in the figure below.
A more detailed view of the component and its position may be found in
lists on page
xx0300000474
A
B
C
D
Internal components, lower arm
The internal components of the lower arm are located as shown in the figure below:
Product manual - IRB 6650S
3HAC020993-001 Revision: Z
425.
Lower arm
Pivot point, axis 2
Front shaft, balancing device, including securing screw
Attachment for lifting equipment, balancing device
• The figure (1) shows a cut between the lower arm and the gearbox axis 3.
The location of the sealing axis 2/3 is identical between the lower arm and
the axis 2.
• The figure (2) shows a cut through the lower arm pivot point in axis 2 (item
B in the figure above!).
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4.4.4 Replacement of complete lower arm
Continues on next page
4 Repair
Spare part
273