Chapter 4. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

TM 3-6665-225-12

CHAPTER 4

ORGANIZATIONAL MAINTENANCE INSTRUCTIONS

Section I. SERVICE UPON RECEIPT OF MATERIEL

41. New Materiel

solution is clear. Examine the sensitivity check

a. M43 Detector Unit. Perform procedures in

bottles (6) for leaks.

paragraph 2-6a.

f. Vehicular Installation Components.

b. M42 Alarm Unit. Perform procedures of

(1) Installation kit. Forward the installation

kit to the maintenance facility responsible for

paragraph 2-6b.

c. M10 Power Supply. Perform procedures of

installing the components in the vehicle.

paragraph 2-6c.

(2) Mounting kit. Forward the mounting kit

d. Battery Power Sources. Perform procedures

to the maintenance facility responsible for install-

ing it on a vehicular installation kit.

of paragraph 2-6e.

e. M229 Refill Kit. Discard an M229 refill kit

42. Used and Reconditioned Materiel

with an expired date. Unbuckle and discard the

Treat used and reconditioned materiel the same as

strap (2, fig. 1-6) and slide the two drawers (1)

new materiel. Perform the applicable instructions

from the sleeve (4). Examine the air filter pack-

of paragraph 4-1 to insure operational readiness

ages for damage. Check that each solution reser-

of the equipment.

voir assembly (5) is filled to the mark and that the

Section Il. ORGANIZATIONAL MAINTENANCE TROUBLESHOOTING

4-3. General

the Maintenance section of TM 3-6665-273-20.

Organizational Maintenance is responsible for

4-5. Installation Kits

isolating and replacing defective electrical cables

Refer to the chapter in TM 3-6665-274-20

in vehicular installations.

applicable to the vehicular installation. Perform

4-4. Mounting kits

post installation checkout and troubleshooting

instructions to isolate the trouble.

Perform troubleshooting procedures described in

Section III. MONTHLY LOG FOR M43 DETECTOR UNIT

(1) Line out "OR LUBRICATION" in block.

4-6. General

(2) Block 3a and 3c are not applicable.

Equipment Daily or Monthly Log (DA Form

(3) Block 3b. Enter the hours when the next

2408-1) is used to record and accumulate monthly

pump assembly service is due as indicated by the

operational hours of an M43 detector unit (fig.

last entry on the daily log.

1-2). It also provides a means of recording

e. Block 4.

scheduled and unscheduled servicing of the pump

(1) Enter a check in the monthly block.

assembly. Organizational maintenance personnel

(2) Block 4a. Enter the month and year.

must maintain the monthly log.

(3) Block 4b. Line out "READING" and add

47. Modification and Use of DA Pam

" M O N T H L Y . " Enter the total monthly

24081

operational hours.

(fig. 4-1)

(4) Block 4c. Line out "READING MILES"

and add "TOTAL HOURS. " Enter cumulative

a. The instructions of TM 38-750, paragraph

hours operated.

4-5c(1) are applicable.

(5) Columns 4d through 4j are not appli-

b. B l o c k 1 . E n t e r " D E T E C T O R UNIT,

cable.

CHEMICAL AGENT AUTOMATIC ALARM:

(6) Column 4k. S a m e a s T M 3 8 - 7 5 0 ,

PORTABLE, M43."

paragraph 4-5d (15).

c. Block 2. Line out "REGISTRATION OR"

( 7 ) "REMARKS" block. Same as TM

and enter the M 43 detector's serial number.

38-750, paragraph 4-5d(16).

d. Block 3.

4-1