TM 1-1520-238-23
Change 3
15-159
15.42.
APU ENCLOSURE INSTALLATION
15.42.1. Description
This task covers:
Installation.
15.42.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Electrical tool kit (item 378, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
150 - 750 inch-pound 3/8-inch drive click type torque
wrench (item 442, App H)
0 - 75 inch-pound 1/4-inch drive dial indicator torque
wrench (item 446, App H)
Materials/Parts:
Sealing compound (item 176, App F)
Personnel Required:
67R
Attack Helicopter Repairer
68X
Armament/Electrical System Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened
15.42.3. Installation
CAUTION
Tail rotor drive shaft and catwalk supports
can be damaged while catwalk panels
are removed. Use care when working in
this area.
GO TO NEXT PAGE
M04-1531-1
