TM 55-1520-240-23-4
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REMOVE SWASHPLATE BALL SPHERICAL BEARING
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INITIAL SETUP
Applicable Configurations:
Without 83
Tools:
Powertrain Repairer’s Tool Kit, NSN
5180-00-003-5267
Mallet
Phenolic Drift, 1/2 Inch x 2 Inches x 10 Inches
Wood Blocks (9), 2 Inches x 4 Inches x 10 Inches
Materials:
Marking Pencil (E271)
Personnel Required:
Aircraft Powertrain Repairer (2)
Equipment Condition:
Off Helicopter Task
NOTE
Procedure is similar to remove forward
or aft swashplate ball spherical
bearing. Differences are noted in text.
1.
For forward swashplate (1) only, remove seal (2)
and upper retainer (3) as follows:
a.
Remove 12 nuts (4) and washers (5).
Remove seal (2).
b.
Remove 10 nuts (6) and washers (7).
Remove upper retainer (3). Go to step 3.
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