TM 9-4520-258-14
4-39. DAMPER ASSEMBLY - continued.
c.
Repair. Repair limited to replacement of damaged parts.
d.
Assembly (Refer to Figure 4-80)
(1)
Install two gaskets (1) (Item 65, App F) and two gaskets (2) (Item 66, App F).
(2)
Install two gaskets (3) (Item 68, App F) and two gaskets (4) (Item 67, App F).
(3)
Attach clip (5) on chain (6) (Item 69, App F).
(4)
Install clip (5) and rivet (7).
(5)
Position mounting plate (8) on damper (9). Position door (10) on damper (9) and mounting
plates (8) and secure with six flat washers (11) and six locknuts (12).
e.
Installation (Refer to Figure 4-80)
(1)
Insert damper assembly (9) into frame (13).
(2)
Feed chain (6) through slot in grill (14) and install pendant (15) and clip (16).
NOTE
Do not install hardware in the right hand bottom two positions on grill.
(3)
Install fourteen flat washers (17), fourteen lockwashers (18) and fourteen screws (19).
(4)
Position two dust cover stays (20) on grill (14) one at a time and secure each with a flat washer (17),
lockwasher (18) and screw (19).
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