TM 9-2320-280-20-3
I
10-93. DEFROSTER DUCTING REPLACEMENT (Cont’d)
b. Installation
1. Connect left flex duct (2) and right flex duct (5) to diverter box (7) and tighten two clamps (6).
2. Connect right flex duct (5) to right defroster nozzle (3) and tighten clamp (4).
3. Install diverter box (7) on “A” beam (1) with three screws (8).
4. Connect left flex duct (2) to left defroster nozzle (9) and tighten clamp (10).
5. Install closeout panel (11) retainer (13) on "A" beam (1) with eight screws (12).
6. Secure closeout panel (11) to "A" beam (1) with two screws (19).
7. Install three clamps (16) and cable clamp (17) on closeout panel (11) and “A” beam (1) with three
washers (15), capscrews (14), washers (15), and nuts (18).
10-158
