TM 1-1520-238-23
Change 1
4-577
4.168.
CPG POWER QUADRANT REMOVAL/INSTALLATION
4.168.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
4.168.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
0 - 30 inch-pound 1/4-inch drive dial indicator torque
wrench (item 445, App H)
Materials/Parts:
Cotter pin (2)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Console panels CL1 and CL3 removed
4.168.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot forward circuit breaker panel, open
EMER HYD and THROT SOL circuit breakers.
c. Enter CPG station (para 1.56). Observe all
safety precautions.
d. On CPG circuit breaker panel, open PRI LT
circuit breaker.
e. Remove rod end (1) from No. 2 power lever (2).
(1) Set power lever (2) to IDLE.
(2) Remove and discard cotter pin (3).
(3) Hold bolt (4). Remove nut (5).
(4) Remove bolt (4) from power lever (2) and rod
end (1).
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M04-1197-3
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