Table 3-1. Preventive Maintenance Checks and Services (PMCS) - Continued

TM 5-6640-213-14

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

order listed.

M - Monthly

A - After

B - Before

C - Combat Operability Check

M - Monthly

D - During

Procedures

Interval

Equipment is not

Check for and have repaired Ready/Available

Item to be

Item

or adjusted as necessary

Inspected

No.

Reid Vapor

Oil the

stirrer motor approx-

imately

every 4 months,

Pressure

using a

good grade of light

Bomb Bath

machine

oil (PL-5).

Gas

Inspect and note pilot lights

Analyzer

show normal operation. Note

meter readings and check any

abnormal deviations from

zero.

Note meter readings and ad-

just zeros if necessary while

detectors are in a combust-

ible gas-free environment.

replacement of detector

element is required.

3-4