TM 1-1680-320-13&P
0034 00
HIGH PERFORMANCE RESCUE HOIST ASSEMBLY
LIMIT SWITCH DRIVE ASSEMBLY - INSTALLATION
INITIAL SETUP
Personnel Required: 2
References:
UH-1 : 15N, Helicopter Repairer
AVUM/AVIM Manual for General Aircraft
UH-60: 15T, Helicopter Repairer
Maintenance TM 1-1500-204-23 series
Hoist Certified: 91W, Flight Medic
Parts/Materials:
Blue Locktite Compound
Tools and Special Tools:
Tool Set, Aviation Unit Maintenance
NSN 4920-00-567-0476
Tool Kit, Aircraft Mechanic
NSN 5180-00-323-4692
1. Install roller chain (4) on winch housing drive assembly (6).
2. Position limit switch drive assembly (5) near winch housing mounting point.
3. Tilt limit switch drive assembly (5) outward, and install roller chain (4) on limit switch drive assembly (5).
4. Rotate limit switch drive assembly (5) inward and install screws (7) and washers (8)
5. Torque 13-16 in. lbs.
6. Apply Blue Loctite to 2-3 threads of screws (2).
7. Install chain guard cover (1) using screws and washers (3).
8. Torque screws to 13-16 in. lbs.
