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Distribution
Breaker
Section 9. ReJJair and ReJJlacement
7. Remove the bolts from the coil bracket leaving the
two bolts nearest the front in place in the
mechanisni plate.
breakdowns, and saves time and expense.
When
continuous operation is a primary consideration, more
renewal parts should be carried, the amount depending
upon the severity of the service and the time required to
secure replacements.
8. The trip coil and annature can now be removed by
cutting the coil leads.
Renewal parts which are furnished may not be identical
to the original parts, since improvements are made from
time to time. the parts which are ulrnished, however, will
be interchangeable.
To install the new coil connect leads with insulated butt
connectors and reverse the above procedure. See Table
2, Item I for setting the stroke of the armature. ~
!..octite to the threads of the I!ivot bolt when it is
rel!laced. See Section 6, Measurements and Adjustments
for setting the stroke of the armature.
Charge the
breaker, remove the gag plate, then electrically close and
trip it to make certain it has been reassembled correctly.
Ordering l/fstructions
1. Always specify the complete nameplate data of the
breaker.
2. Specify the quantity, catalog number (if listed),
reference number (if listed), and description of
each part ordered, and this instruction book
number.
9-6 Closing Coil Replacement
3. Standard hardware, such as screws, bolts, nuts,
washers, etc. is not listed in this manual.
Such
items should be purchased locally.
4. For prices or information on parts not listed in the
Renewal Parts List, refer to the nearest office of the
General Electric Company.
)
9- 7 Renewal Parts
It is recommended that sufficient renewal parts be
carried in stock to enable the prompt replacement of
any worn, broken, or damaged parts. A stock of such
parts minimizes
service interruptions
caused by
9-8 Breaker Removal
Kit number 0282A6573GOOI shotlld be installed to
facilitate safe removal of the breaker.
L-.
3- CLOSE
LATCH
ACTUATOR
~
I
1- ADJUSTING NUT
LOCKING CLIP
.
IBEND CORNER
'ii'
II
AGAINST
" ;
ADJUSTING NUT I
-JiIJ.
II
I~ CLOSE L"
II
PAWL
1 Closing Coil Adjuslmenl Nul
2 Closing Coil Adjuslmenl Screw
3 link 10 Closing latch
2- CLOSING COIL
ADJUSTMENT SCREW
COIL
ASM"
35. 05 ,
-00
PLUNGER
BASE
CLOSE COIL
Figure 15. Closing Coil and Linkage
28
Remove the closing coil housing (6), Figure 16.
Disassemble the closing armature and closing coil. Cut
the leads to the closing coil and remove the coil. Butt
splice the new coil into the wiring harness and
reassemble the coil and housing. Readjust the closing
coil armature travel in accordance with instructions in
Table 2, Item 2.
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