TM 55-1520-240-23-9
11-57
RIG AFT CABIN AND PYLON LINKAGE
11-57
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 30 to 150 Inch-Pounds
Torque Wrench, 150 to 750 Inch-Pounds
First Stage Rig Pin (T44)
Second Stage Rig Pin (T135)
Workstand
Materials:
None
Parts:
Cotter Pins
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
TM 55-1520-240-23P
Task 11-51
Equipment Condition:
Battery Connected (Task 1-39)
Electrical Power On
Hydraulic Power On
AFCS SYSTEM SEL Switch Set to OFF
Servocylinder Safety Blocks (T31) Installed (Task
11-28)
Forward Left Work Platform Open (Task 2-2)
Aft Tunnel Access Doors Open (Task 2-2)
Pylon Doors Open (Task 2-2)
Pylon Left and Right Work Platforms Open (Task 2-2)
Cargo Ramp Open and Level (TM 55-1520-240-T)
Forward Transmission Drip Pan Removed (Task 2-3)
Copilots Cockpit Controls Set to Neutral (Task 11-32)
Tunnel Controls Linkage Rigged (Task 11-56)
11-259