TM 55-1520-240-23-5
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DISASSEMBLE COMBINING TRANSMISSION
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Wood Dowel, 1 Inch x 18 Inches
Materials:
None
Personnel Required:
Medium Helicopter Repairer (2)
Equipment Condition:
Off Helicopter Task
1.
Remove coupling (1) from around top of fan (2).
2.
Remove reducer (3) and packing (4) from oil
cooler (9).
3.
Remove elbow (6), nut (7), and packing (8) from
oil cooler (9).
3.1.
Disconnect oil hose (5) from reducer (20).
3.2.
Remove screws (21), nuts (22), and washers
(23) from clamps (24), at two places.
3.3.
Disconnect clamps (24) from oil cooler (9).
3.4.
Loosely install screws (21), washers (23), and
nuts (13) on clamps (24).
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