Figure 1-2. M43 detector unit.

TM 3-6665-22512

two strap fastener loops (14), an AIR OUTLET

bottom case assembly (9) by four clamping

cap (15), an identification plate (16), two RE-

catches (12).

MOTE binding posts (17), a meter (18), and hand

a. Detector Unit Assembly. Attached to the

crank (19). The handle (2, fig. 1-3) contains a

detector unit assembly (6) are a handle (1), a horn

R A I N S H I E L D assembly (1) and a FLOW-

(2), a BATTERY TEST switch and HORN VOL

METER (3). A chassis (4) is mounted to the

control (3), an AIR INLET assembly (4), a ZERO

underside of the detector unit assembly. Mounted

ADJUST knob (5), and AIR FILTER plug (7), an

to the chassis (4) are four electrical contacts (5); a

electrical connector cover (10), two chains (8) that

pump assembly (7), secured by two catches (6); a

attach the AIR FILTER plug and connector

detector cell (8), secured by a bail (9); an

cover, a 24 VDC INPUT receptacle (11), four

electronic module (10), secured by a turnlock

clamping catches (12), four bottom catches (13),

Figure 1-2. M43 detector unit.

1-4