TM 1-1520-238-23
11-1108
Change 6
11.263. TAIL ROTOR SWASHPLATE CONTROL BELLCRANK REMOVAL
11.263.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair.
11.263.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Materials/Parts:
Adhesive (item 3A, App F).
Cloth (item 52, App F)
Methyl ethyl ketone (item 124, App F)
Pad (item 130, App F).
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
11.276
Tail rotor electrical leads removed, as re-
quired
WARNING
FLIGHT SAFETY PART
The tail rotor swashplate control bellcrank assembly 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.
Heat treated condition of the tail rotor swashplate control bellcrank assembly is critical. This
part must be protected from unscheduled heating and external impact during inspection and
other handling.
To prevent injury, maintenance personnel shall be warned before moving controls. If injury
occurs, seek medical aid.
CAUTION
To prevent damage to flight control system components, do not use force if binding or roughness
occurs while moving controls with hydraulic power.
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