TM 5-4520-253-13
A D J U S T / l N S P E C T / S E R V I C E / R E M O V E / l N S T A L L S I D E P A N E L S A ND
LOUVER LINKAGE (CONT)
2. Install louver handle (16) through wall of heater case. Place end of louver handle through hole in
pivot bar (21), place spring (15) and washers (14) over end of louver handle, and secure with
cotter pin (13).
3. Place ends of louver linkages (5) through holes in pivot bar (21), place springs (12) and washers
(11) over ends of louver linkages, and secure with cotter pins (10).
4. Install
5. Reach
6. Install
right-hand and left-hand louver panels (7 and 8) by locking eight studs (9) at each panel.
through heater opening (4) and connect louver linkages (5) to louver control bars (6).
bottom cover (3) using six screws (1) and lock washers (2).
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