BFGoodrich PS-823 - Chassis Breakage Prevention; Battery Pack Removal

BFGoodrich
Avionics
Systems,
Inc.
Component Maintenance
Manual
P/N 501-1075-()
3. Battery Pack
Removal
NOTE:
Insert screws
back into
forward
Chassis holes
(301-1
both
sides)
prior to
lifting
the
lower
Battery Pack from the
unit.
This
will prevent
the
Chassis from
tilting forward
and
causing
stress breaks
in
the Chassis
Base.
AVOID TILTING
1
Figure 301
Chassis Breakage Prevention
NOTE:
Numbers in
parenthesis
refer to index numbers of parts
on IPL
Figure l
in
the
Illustrates Parts
List
section.
A.
If present, remove
Support
Bracket
Assembly fasteners
(30),
lift
Support
Bracket
Assembly
(25)
from the
unit and
place
to the side
B.
For
Battery Pack A1B2
(if
present):
1)
Remove
Battery Pack
fasteners (55).
2)
Lift
Battery
Pack
(35)
from
the unit
and place to
the side.
3) Remove
wires from terminals.
C.
For
Battery
Pack
A1B1 (if present):
1) Remove
Battery
Pack
fasteners
(75, 225,
230,
235, 240).
2)
Lift
Battery
Pack (45)
from
the unit and
place
to the
side.
3)
Remove wires
from
terminals.
NOTE:
Detailed
disassembly
procedures for the
Battery
Pack
are listed in
the Repair section
of this manual and
testing
procedures
in the
Testing
and Fault
Isolation section.
msmljtp202DisAssemblydiskl59
24-20-03
Page 302
Revision
A
June 30,
1999