TM 55-1520-240-23-4
5-117
REMOVE AFT SWASHPLATE
5-117
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Controls Sling (T14)
Hoist
Materials:
None
Personnel Required:
Medium Helicopter Repairer (3)
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Two Forward Rotary-Wing Blades Tied Down (Task
1-26)
Pylon Work Platforms Open (Task 2-2)
Aft Rotary-Wing Blades Removed (Task 5-64)
Aft Rotary-Wing Head Removed (Task 5-8)
Aft Drive Arms Removed (Task 5-101)
Aft Weather-Protective Cover, Drive Collar, and Pitch
Links Removed (Task 5-100)
Servocylinder Safety Blocks Installed (Task 11-28)
NOTE
Positive retention bolts are installed
in upper controls. They have a pawl
which prevents nut or bolt removal
unless pawl is depressed (Task 1-14).
1.
Remove lockwire. Remove 12 bolts (1) and
washers (2). Remove shaft seal (3).
5-662