TM 55-1680-320-23 & P
2-54. LIMIT SWITCH DRIVE ASSEMBLY - ADJUST
2-54
This task covers: Adjustment
INITIAL SETUP
Personnel Required:
67N, UH1 Helicopter Repairer
67T, UH60 Helicopter Repairer
Parts/Materials:
None
Tools and Test Equipment:
Tool Set, Aviation Unit Maintenance
NSN 4920-00-567-0476
Tool Kit, Aircraft Mechanic
NSN 5180-00-323-4692
Cable spool, 42277-730 or
equivalent
Ground Power Unit (GPU)
Equipment Condition:
Hoist installed in assembly stand
Equipment Condition Para:
Task 2-5
References:
None
1. Remove instruction plate (1) from limit switch drive
assembly (2) by removing screws (3) and washers
(4).
2. Apply 28 vdc to hoist.
Protect hoist cable from damage. Do
not allow kinks or bends to occur.
Maintain hook weight on cable at all
times. Feed onto cable spool or a
suitable container.
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