RIG FORWARD OR AFT SWASHPLATE AND SERVOCYLINDERS

RIG FORWARD UPPER BELLCRANKS (Continued) - TM-55-1520-240-23-9_255

RIG FORWARD OR AFT SWASHPLATE AND SERVOCYLINDERS (Continued) - TM-55-1520-240-23-9_257

TM-55-1520-240-23-9 CH-47D Heilcopter Manual
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TM 55-1520-240-23-9 11-54 RIG FORWARD OR AFT SWASHPLATE AND SERVOCYLINDERS 11-54 INITIAL SETUP Applicable Configurations: All Tools: Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692 Torque Wrench, 30 to 150 Inch-Pounds Protractor Assembly First Stage Rig Pin (T44) Second Stage Rig Pin (T135) Materials: Cloths (E120) Parts: Cotter Pins Personnel Required: Medium Helicopter Repairer (2) Inspector References: Task 11-51 Task 11-193 Task 11-210 Equipment Condition: Battery Connected (Task 1-39) Electrical Power On Hydraulic Power On Blade Lead/Lag Rig Tool (T72) Installed (Task 11-31) Servocylinder Safety Blocks (T31) Installed (Task 11-28) AFCS SYSTEM SEL Switch Set to OFF Forward or Aft LCT Actuators Fully Retracted (TM 55-1520-240-T) DASH Actuator Removed (Task 11-163) DASH Actuator Dummy Link (T42) Installed (Task 11-26) Pitch Link Positioned Over Forward Right or Aft Left Servocylinders (Task 1-26) Forward or Aft Rotor Shaft Cover Removed (Task 5-8) Closet Acoustic Blanket Removed (Task 2-107) Closet Backup Panel Removed (Task 2-2) Forward or Aft Work Platforms Open (Task 2-2) Forward or Aft Rotary-Wing Blade Tie Down Lines Installed (Task 1-26) Cockpit Controls at Neutral (Task 11-32) 11-240

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