Table 3-1. Preventive Maintenance Checks and Services

TM 5-6640-214-14

Table 3-1. Preventive Maintenance Checks and Services-Cont

NOTE: Within designated interval, these checks are to be performed in the order listed.

B - Before

A - After

M - Monthly

D - During

W - Weekly

C - Combat Operability Check

Interval

Item to be

Procedures

Equipment will

Item

Inspected

Check for and have repaired

be reported Not

No.

AWM

or adjusted as necessary.

Ready (Red) if:

repairs on defective cyl-

inders, or cylinders with

defective connection

threads. Turn in defective

cylinder to issuing agency

for replacement.

Regulators

Check for damage, but do not

use or attempt to repair

defective pressure reg-

ulators. If defective, turn

in to issuing agency for

replacement. Do not

lubricate cylinder valve

or regulator.

High Tem-

Lubricate the oil stirrer

perature

motor every 1,000 hours

Viscosim-

of use, applying light

eter cabinet

lubricating oil (Military

Symbol LO)

WARNING

Most cleaning solvents are

hazardous. Avoid prolonged

skin contact and breathing of

vapors, check container

label for warnings.

3-9