Housing Covers.

TM 5-4120-352-14

opening is coved by an access cover during normal

e. Condenser Louver Control Adjustment. To

operation. A canvas cover, mounted on the rear cov-

adjust the louver control with refrigerant in the

er, is used to cover the condenser and fresh air open-

system, proceed as follows:

ings when the air conditioner is not in use.

(1) Turn off air conditioner and wait four

b. Removal.

hours or until air conditioner is uniformly at ambi-

(1) To remove front cover, remove eight

ent temperature.

screws (fig. 4-5) and remove front cover.

(2) Loosen mechanical post screw (fig. 4-4).

(2) To remove access cover (fig. 4-5), remove

Close condenser louvers, pull wire tight and tighten

four screws and remove cover.

mechanical post screw. Louvers must be tightly

(3) To remove rear cover (fig. 4-5), remove

closed when air conditioner is off.

three screws and lockwashers and remove con-

denser cover. Remove seven screws and rear cover.

4-21.

H o u s i n g Covers.

(4) The front and rear covers must be removed

a. General. The top of the housing is enclosed

before removing the center cover (fig. 4-5). Remove

by front, center and rear covers. The rear cover has

six screws. Remove two screws securing thermo-

an access opening over the charging valves. This

static switch bracket to cover.

4-14