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push-pull control assembly connects the louver and
cylinder.
b. Cleaning and Inspection. The guard can be
cleaned with a bristle brush without removing the
guard from the air conditioner or the guard can be
removed and washed thoroughly. Clean the louver
with a dry cloth. Inspect louver blades for bent
condition or damaged rubber strips. Inspect guard
for bent or broken condition.
c. Condenser Guard Removal and Installation.
Refer to figure 4-3 and remove and install con-
(3) Install guard and eight screws and lock
washers previously removed.
d. Replacement of Louver Blades. Individual
condenser louver blades (fig. 1-2) are flexible
enough for removal. Remove damaged blades as
follows :
(1) Remove rear cover as described in
paragraph 4-21.
(2) Remove push-on type nut (fig. 4-4) from
louver blade to be removed. Bend blade to remove
ends from bearings and remove blade.
denser guard as follows:
(3)
(1) Remove two screws and lock washers from
rem oval
top and bottom of guard.
(4)
(2) Remove six screws and lock washers that
secure guard to condenser coil. Remove guard.
Bend new blade in same manner as in
and install ends in bearings.
Install push-on nut.
Figure 4-4. Louver blade push-on nuts and louver control attachment.
4-10
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