TM 1-1520-238-23
9-194
9.57.
AFT AVIONICS BAY DISTRIBUTION BOX DISASSEMBLY/ASSEMBLY
9.57.1. Description
This task covers:
Disassembly. Cleaning. Inspection. Assembly.
9.57.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
L-style socket head key set (item 187, App H)
Ohmmeter (item 218, App H)
Adjustable air filtering respirator (item 262, App H)
3-piece spatula set (item 337, App H)
Materials/Parts:
Isopropyl alcohol (item 106, App F)
Sealing compound (item 175, App F)
Strap (item 191, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
9.55
Aft avionics bay distribution box removed
9.56
Aft avionics bay distribution box transform-
ers T1 and T2 removed, if installed
9.57.3. Disassembly
NOTE
Quantity of hardware may vary.
a. Identify and remove relay modules
(A323)K1-1/2 (1) and (A323)K1-3 (2) from relay
track (3) (para 9.139).
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