4 Repair
4.5.4. Replacement of balancing device (design 1)
299
3HAC026876-001 Revision: F
© Copyri
ght
200
7-2010 ABB.
All rights reserved.
Removal balancing device, (design 1)
The procedure below details how to remove the balancing device.
Action
Note
1. Remove all equipment, if any, on
or close to the balancing device.
2. For Clean Room robots -
remove the lower end of the
cable harness.
Detailed in section
3. Fit the lifting tool with shackle to
the balancing device and raise to
unload the weight.
CAUTION!
The balancing device weights
210 kg! All lifting equipment used
must be sized accordingly!
xx0900000092
4. Secure the upper arm using a
lifting sling or using the locking
screw (A) in the frame.
xx0800000249
5. Method 1:
Unload the balancing device with
the press tool in order to make
the piston rod and front ear
adjustable when pulling the shaft
out.
Method 2:
Unload the balancing device with
the distance tool in order to make
the piston rod and front ear
adjustable when pulling the shaft
out.
Art. no. is specified in
Required equipment
.
Method 1: Detailed in section
balancing device using hydraulic press tool. on page
322
Method 2: Detailed in section
balancing device using distance tool on page 317
Continued
Continues on next page
Содержание IRB 6640
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