TM 1-1520-238-23
2-623
2.173.
PILOT/CPG ARMORED CREW SEAT RESTRAINT CONTROL ASSEMBLY
REMOVAL/INSTALLATION
2.173.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
2.173.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
0 - 75 inch-pound 1/4-inch drive dial indicator torque
wrench (item 446, App H)
Materials/Parts:
Strap (item 192, App F)
Wire (item 226, App F)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
WARNING
There is an upward spring preload on
the seat at all times. The seat must be
occupied whenever it is adjusted. If
the seat vertical adjust handle is
pulled when the seat is unoccupied,
the seat will snap to the full-up posi-
tion. This could cause severe injury to
personnel. If injury occurs, seek medi-
cal aid.
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