Table 2-1. Preventive Maintenance Checks and Services (Cont)

TM 9-2320-366-20-1

Table 2-1. Preventive Maintenance Checks and Services (Cont)

Location

Item

Interval

Item to be

Procedure

Not Fully

No.

Checked or

Mission

Serviced

Capable If:

Semiannual

M1084/

WARNING

M1086/

M1089 MHC

CABLE

Cable can become frayed or contain

broken wires. Wear heavy leather gloves

when handling cable. Frayed or broken

wires can injure hands. Failure to

comply may result in injury to personnel.

Spool out hoist cable completely (TM 9-2320-

a. Hoist cable is

366-20-1); and inspect for kinks, sharp bends,

damaged or

abrasions, and broken wires.

excessively worn.

Check that there are no more than six

b. More than six

randomly distributed broken wires in any six-

broken wires in a

inch section of cable or three broken wires in

six-inch section

one bundle (breaks 3,4,5) in a six-inch

or three broken

section.

wires in one

bundle in a six-

inch section is

evident.

Kinking, crushing, or any other damage

resulting in distortion of the cable structure.

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