MA-025
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DGA 900 Operator Guide
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Rev 2.0
12-Apr-19
Page 76 of 92
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Pull each pin forward and out to remove it from the vibration mount assembly as shown
in Figure B-3.
Figure B-3: PGA lock
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remove pins
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Loosen and remove the two plastic nuts securing the metal bracket to the anti-
vibration mounts as shown in Figure B-4.
Figure B-4: PGA lock
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remove plastic nuts
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Remove the metal bracket as shown in Figure B-5.
Note: Retain the metal bracket, pins
and plastic nuts for future use of the lock.
Figure B-5: PGA lock
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remove metal bracket
The transportation PGA lock is now disengaged rendering the PGA anti-vibration mounts
active. If the product is transported and reconnected to a different substation asset, it
must be recommissioned by a GE-approved commissioning engineer.
