Figure 3-4. Preparing rucksack for backpacking.

TM 3-6665-225-12

Figure 3-4. Preparing rucksack for backpacking.

connected to a low profile mount on the right front

the passenger's seat cushion.

slope panel. The M42 alarm unit is installed on

(3) The M13 alarm system is installed on a 2

the left front slope plate inside of the vehicle

1/2-ton truck (fig. 3-8). The M43 detector unit is

under the left periscope. Refill kit components are

installed and connected to a high profile mount on

secured to the right sponson.

the rear of the left-front fender. The M42 alarm

b. Installing an M43 Detector Unit and a

unit is installed on the cab wall in back of the

BA3517/U Battery in a High Profile Mount (Part

companion seat.

of M228 Mounting Kit).

(4) The M14 alarm system is installed on a

(1) Perform preoperation procedures (para

full-tracked personnel carrier and recovery vehicle

2-6a) and pre-startup procedures (para 2-7).

(fig. 3-9). The M43 detector unit is installed and

(2) Connect BA3517/U battery to the M43

connected to a low profile mount on the hull right

detector unit as described in paragraph 3-2a(1)

nose plate. The M42 alarm unit and BA3517/U

through (3).

battery are mounted on a common bracket

(3) Loosen two wingnuts (1, fig. 3-11) by

secured to the right rear corner of the hull top

turning them counterclockwise.

plate. Refill kit components are secured in a

(4) Pivot swing clamp (2) forward and down.

bracket mounted on the battery box on the right

(5) Insure that shelf is secured in vertical

sponson.

position by two spring tension clips.

(5) The M15 alarm system is installed in an

(6) Position M43 detector unit and attached

armored command and reconnaissance vehicle

BA3517/U battery on high profile mount as

(fig. 3-10). The M43 detector unit is installed and

3-6