Figure 3-11. M43 detector unit and BA3517/U battery installed in high profile mount.

TM 3-6665-225-12

Figure 3-11. M43 detector unit and BA3517/U battery installed in high profile mount.

(6) Remove drawer from M229 refill kit and

(5) Position selector switch (7) to HORN

position refill kit drawer (4, fig. 3-16) on upright

ON.

below passenger's cushion (1).

(6) Perform startup and operation pro-

(7) Release strap catches (2) and secure refill

cedures (para 2-9) to place equipment in opera-

kit drawer (4) with straps (3).

tion.

f. Installing an M42 Alarm Unit and Refill Kit

(8) Perform startup and operation pro-

Components in a 3/4-Ton Truck.

cedures (para 2-9) to place equipment in opera-

(1) Perform procedures of paragraph 2-6 b.

tion.

g. Installing an M42 Alarm Unit in a 2 1/2-Ton

(2) Position M42 alarm unit in bracket (2,

Truck.

fig. 3-15) on right scuff plate (1) in vehicle cab.

(1) Perform procedures of paragraph 2-6 b.

(3) Install latch clamping catches (3) over

(2) Lower the back of companion seat in

knurled screws (4) on M42 alarm unit.

vehicle cab.

(4) Remove protective tape from ends of

(3) Position M42 alarm unit in bracket (1,

cable harness wires (5) and connect wires to

binding posts (6).

(5) Position selector switch (7) to HORN

(4) Install and latch clamping catches (2)

over knurled screws (3) on M42 alarm unit.

ON.

311