TM 1-1520-238-23
11-50
Change 2
11.6.
MAIN ROTOR SWASHPLATE REMOVAL
11.6.1. Description
This task covers:
Removal. Cleaning. Inspection.
11.6.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Aircraft mounted crane (item 69, 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)
Materials/Parts:
Cloth (item 54, App F)
Wire (item 229, App F)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened
5.21
Main rotor head removed
11.182
Motional transducer removed
11.16
Load bearing main rotor scissor removed
11.18
Secondary main rotor scissor removed
11.14
Main rotor pitch links removed
WARNING
FLIGHT SAFETY PART
The main rotor swashplate is a flight
safety part. Failure to follow mainte-
nance instructions may result in seri-
ous injury or death of crewmembers
and/or serious damage to the helicop-
ter.
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M04-1711-1
