TM 1-1520-238-23
11-1118
11.265.
TAIL ROTOR BELLCRANK LINK REMOVAL/INSTALLATION
11.265.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair. Installation.
11.265.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, 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)
0 - 600 inch-pound 3/8-inch drive dial indicator torque
wrench (item 447, App H)
Materials/Parts:
Cotter pin
Sealing compound (item 178, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access fairing L530 removed
11.263
Tail rotor swashplate control bellcrank re-
moved
WARNING
FLIGHT SAFETY PART
The tail rotor bellcrank link and/or components of the link are flight safety parts. 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 bellcrank link is critical to its serviceability. Any
indication of heat oxidizing (discoloration), where visually detectable, requires replacement
of the part. This part must be protected from unscheduled heating and external impact
during inspection and handling procedures.
GO TO NEXT PAGE
