GE Industrial Solutions EntelliGuard R AKD-8 - Manual (Page 20)

19 EntelliGuard R Circuit Breaker Retrofill AKD-8 Installation Manual DEH-41549 02/12
Figure 9. Modify Bracket
Steps for removing the bracket pin:
1. Remove the left bracket assembly (75C149309G061) from compartment ( Figure 9 ). The assembly is
bolted to the side sheet. Four fixing bolts assembled can be removed by the service technician. For this
task, a socket head wrench or a normal wrench, used for fastening hex bolts, is required.
2. Remove the pin from the bracket (75A106208P204). The pin is riveted from the inside and has to be
drilled from the same side. Removing the bracket is necessary.
3. Note that assembly must be done by a trained service technician only.
4. Apply corrosion resistance treatment to the exposed metal after removing the pin.
5. Reassemble the bracket assembly and scrap or discard the pin.
Install AKD-8—Retrofilll
• It must be ensured that the supply power to
the compartment is turned off/
compartment is de-energized for all the
incoming and outgoing circuits of the LVS
prior to any work being conducted on it.
• During the installation and related work on
the equipment, it must be ensured that the
operator is using the prescribed PPE for the
specified tasks.
• Ensure only qualified personnel install, operate, service, and maintain all electrical
equipment.
After the existing breaker is removed and the compartment modified, the pre-wired Retrofilll breaker can
now be installed in the AKD-8 switchgear.