TM 55-1520-240-23-7
9-71
DISASSEMBLE LANDING LIGHT EXTEND GEARBOX (AVIM)
9-71
INITIAL SETUP
Applicable Configurations:
All
Tools:
Electrical Repairer’s Tool Kit, NSN 5180-00-323-4915
Drill Press
Arbor Press
Spanner Wrench
Drill, 1/16 Inch
Bearing Puller
Materials:
Paper Tags (E264)
Personnel Required:
Aircraft Electrician (2)
Machinist
Equipment Condition:
Off Helicopter Task
1.
Remove four screws (1) and washers (2). Cut
through sealant and remove cover (3) from
gearbox (4).
2.
Remove two screws (5) and washers (6).
Remove gear cover (7).
3.
Remove two screws (8) and washer (9). Remove
retract switch actuator (10), two switches (11),
extend switch actuator (12), and switch insulator
(13).
4.
Remove nut (14), two washers (15), two eyelets
(16), and spring (17) from screw (18). Remove
screw from bumper (19).
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