TM 1-1680-320-13&P
HIGH PERFORMANCE RESCUE HOIST ASSEMBLY
ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
INTERVAL
ITEM
ITEM TO BE
PROCEDURES
NO.
INSPECTED
D
M
Q
A
1
*
Height Adjuster
Visually inspect for nicks, cracks, or corrosion. Ensure
smooth operation, free of binding or sticking. Check
plunger locking device by placing plunger in locked
position and attempt to rotate height adjuster.
Quick Disconnect(s)
Check upper and lower quick disconnects for corrosion
2
*
and cracks. Check locking action of jaw when placed in
closed position. Ensure safety clip is installed.
Inspection shall be in accordance with WP 0029 00 and
Reaction Arm
Slide extension arm forward and aft on arm pivot,
3
*
binding should not occur. If binding occurs, replace
reaction arm in accordance with WP 0031 00. Check
quick disconnect for smooth operation. Check for
cracks, nicks, or dents. Check release pin for damage.
Inspection shall be in accordance with WP 0031 00.
4
*
Boom Position
Visually inspect for cracks, loose mounting hardware,
Support Assembly
and corrosion. Check for dents on stanchion tube, upper
and lower support, and switch cover. Check aircraft
position plate for legibility and security of attachment.
Inspect pendant storage hook and spring for damage
and security. Inspection shall be in accordance with WP
5
*
Control Pendant
Visually inspect for cracks or dents. Press to test
Assembly
temperature and caution lights to ensure illumination.
Inspection shall be in accordance with WP 0033 00.
Visually inspect for cuts, tears, fraying, or broken
insulation. Inspection shall be in accordance with WP
6
*
Control Panel
Visually inspect for cracks, dents, broken power light,
Assembly
and security of switches.
Ensure cable cutter switch is safely wired using
breakaway lockwire.
7
*
Limit Switch Drive
Visually inspect for cracks, nicks, or corrosion. Check
Assembly
electrical wiring for frayed or broken insulation.
8
*
Boot Assembly
Visually inspect for cuts, tears, or deterioration. Replace
in accordance with WP 0021 00.
