TM 5-2420-231-23-3
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INSTALLATION CONTINUED
2. Install upper window (Figure 9, Item 1) in seal (Figure 9, Item 2).
3. Use setting tool (Figure 9, Item 3) to press seal (Figure 9, Item 2) into position on window (Figure 9, Item 1).
Figure 9. Upper Window.
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4. Use setting tool (Figure 10, Item 1) to position locking seal (Figure 10, Item 2) around circumference of
window.
Figure 10. Upper Window Locking Seal.
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