TM 1-1520-238-23
8-25
8.9.
PILOT ENGINE TURBINE GAS TEMPERATURE (TGT) INDICATOR AND ENGINE GAS
GENERATOR NG RPM INDICATOR REMOVAL/INSTALLATION
8.9.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
8.9.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
8.9.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot center circuit breaker panel, open
ENG INST circuit breaker.
c. On pilot INTR LT panel, rotate INST control to
OFF.
GO TO NEXT PAGE
PILOT
STATION
NG RPM
M04-143-1
TGT
