TM 1-1520-238-23
12-112
12.36.
CPG ENGINE FIRE PULL SWITCH REMOVAL/INSTALLATION
12.36.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
12.36.2. 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)
Electric gun type heater (item 163, App H)
Adjustable air filtering respirator (item 262, App H)
Soldering gun (item 334, App H)
Materials/Parts:
Splice (2)
Insulation sleeving (item 105, App F)
Solder (item 189, App F)
Personnel Required:
68X
Armament/Electrical System Repairer
One person to assist
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
12.37
CPG fire bottle select switch light indicating
panel removed
NOTE
This task is typical for No. 1 or No. 2 CPG
engine fire pull switch.
12.36.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot center circuit breaker panel, open
FIRE EXTGH PLT, CPG, and APU circuit break-
ers.
c. Enter CPG station (para 1.56). Observe all
safety precautions.
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CPG STATION
M04-986-1
