TM 55-1520-240-23-4
5-94
ADJUST PITCH LINK
5-94
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Torque Wrench, 700 to 1600 Inch-Pounds
Crow-Foot Wrench
Materials:
Lockwire (E231)
Parts:
Cotter Pin
Personnel Required:
Medium Helicopter Repairer (5)
Inspector
Equipment Condition:
Electrical Power On
Hydraulic Power On
Battery Connected (Task 1-39)
AFCS System Select Switch Off
Tiedown Lines Installed on One Forward and One Aft
Blade (Task 1-26)
Work Platforms Open as Required (Task 2-2)
References:
TM 1-6625-724-13&P
General Safety Instructions:
Do not move controls when adjusting
pitch links, serious injury to personnel
can result.
NOTE
Procedure is same to adjust forward
or aft pitch links. Aft pitch link is
shown in task.
1.
Center blade (1) over tunnel (2). Tie down one
forward and one aft blade (3).
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