4 Repair
4.4.5. Replacement of complete lower arm
295
3HAC023082-001 Revision: E
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Co
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rig
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t 200
4-
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8 ABB. All righ
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4. Apply the
shackle
to the balancing device and
raise to unload the weight of the device.
Attachment is shown in the figure
Location of lower arm on page 292
5. Unload the balancing device in order to make the
piston rod and front ear adjustable when pulling
the front shaft out.
Detailed in section
.
6. Remove the securing screw from the balancing
device
front shaft.
Shown in the figure
.
7. Apply the
puller tool, balancing device shaft
to the
shaft of the balancing device, through the hole in
the frame.
The shaft has a M20 thread diameter, as shown
in the figure to the right.
Pull the shaft out using the puller tool and the
hydraulic pump.
xx0300000056
Note!
The dimension of the shaft
puller tool is M20. Do not mix up with
the shaft press tool used when
mounting the shaft.
8. Lower the balancing device until it rests safely
against the bottom of the frame.
9. Move the lower arm backwards to the lowest
position possible.
xx0300000015
10. Apply the
lifting tool
to the lower arm.
11. Drain the oil from gearbox 2.
12.
CAUTION!
The lower arm weighs 160 kg! All lifting
equipment used must be sized accordingly!
13. Raise the tool to unload the lower arm.
14. Remove the lower arm shaft and all additional
components, as detailed in section
!
Action
Note/Illustration
Continued
Continues on next page
Summary of Contents for IRB 6600 - 175/2.8 type B
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