TM 55-1520-240-23-1
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DISASSEMBLE HOISTING UNIT AZIMUTH CONTROL
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Aluminum Drift, 1 Inch Diameter X 6 Inches Long
Materials:
None
Personnel Required:
CH-47 Helicopter Repairer
Equipment Condition:
Off Helicopter Task
1.
Remove quick-release pin (1) from worm gear
(2).
2.
Remove 9 nuts (3), 18 washers (4), 9 bolts (5),
worm gear cap (6) and spacer (7) from azimuth
drive housing (8).
3.
Remove captive screw (9) from housing (8).
4.
Remove nut (11), bolt (12), and handle (13) from
pinion shaft (14).
Change 3
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