Table 3-1. Preventive Maintenance Checks and Services

TM 5-6640-214-14

Table 3-1. Preventive Maintenance Checks and Services

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

B - Before

A - After

M - Monthl y

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:

Tetraethyl

Clean all glassware with

lead and

suitable solvent, wash with

Sulfur

soap and water, rinse and

determi-

air-dry Clean all metal

nation

equipment and wipe dry

Apparatus

with clean cloth

Vacuum

Tighten bolts and

pump

connections.

Vacuum

Lubricate with oil,

pump

lubricating engine crank-

motor

case (Military Symbol

OE/HDO- 10)

Vacuum

Adjust drivebelts to make

pump drive-

certain that belt is not to

belts

tight or too loose. Belt

should be just tight enough

to prevent slippage when

pump is operating.

3-3