TM 55-1680-320-23 & P
2-55. LIMIT SWITCH DRIVE ASSEMBLY - REPLACE
2-55
This task covers: Removal and Installation
INITIAL SETUP
Personnel Required:
67N, UH1 Helicopter Repairer
67T, UH60 Helicopter Repairer
Parts/Miaterials:
Locktite Compound (Item 16, App. D)
Tools and Test Equipment:
Tool Set, Aviation Unit Maintenance
NSN 4920-00-567-0476
Tool Kit, Aircraft Mechanic
NSN 5180-00-323-4692
Equipment Condition:
Hoist installed in assembly stand
Equipment Condition Para:
Task 2-5
References:
None
1. Removal.
a.
b.
c.
Remove chain guard cover (1) by removing
Screws (2) and washers (3).
NOTE
Prior to disconnecting chain (4) from
limit switch drive assembly (5), tape
sprocket of drive assembly to
assembly housing to preserve timing
and prevent need for adjustment.
Remove chain (4) by removing master link.
Remove limit switch drive assembly (5) from
winch housing (6) by removing screws (7) and
washers (8).
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