TM 1-1520-238-23
Change 4
11-53
11.7.
MAIN ROTOR SWASHPLATE INSTALLATION
11.7.1. Description
This task covers:
Installation.
11.7.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
Aircraft mounted crane (item 69, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
Rotor universal sling (item 292, App H)
1 1/16 x 1/2-inch drive socket wrench socket (item 305,
App H)
1 1/16 & 1 1/4-inch open end wrench (item 416, App H)
0 - 175 foot-pound 1/2-inch drive dial indicator torque
wrench (item 444, App H)
Materials/Parts:
Cotter pin (3)
Corrosion preventive compound (item 62A, App F)
Sealing compound (item 176, App F)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
WARNING
FLIGHT SAFETY PART
The main rotor swashplate is a flight
safety part. Failure to follow
maintenance instructions may result
in serious injury or death of
crewmembers and/or serious damage
to the helicopter.
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M04-1712-1
