TM-9-2350-277-40&P Sustainment Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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ASSEMBLY 1. If removed, install new gaskets (Figure 2, Item 5) by applying a thin coat of adhesive to phone extension box surface and to gasket surface. Allow 10 to 20 minutes to dry (tacky to the touch). Position gasket on phone extension box and press firmly into place. NOTE See wiring diagram Figure 3, page 0039-4 to identify location of post by color and for rewiring connector J1 and binding posts. 2. Install leads (Figure 2, Item 11) in connector J1 (Figure 2, Item 3). 3. Install connector J1 (Figure 2, Item 3) on phone extension box (Figure 2, Item 1). Secure with four screws (Figure 2, Item 2) and four new locknuts (Figure 2, Item 4). 4. Install 24 binding posts (Figure 2, Item 8) on faceplate (Figure 2, Item 9). 5. Connect all leads (Figure 2, Item 11) to 24 binding posts (Figure 2, Item 8). 6. Install new tie straps (Figure 2, Item 10), as required. 7. Install faceplate (Figure 2, Item 9) on phone extension box (Figure 2, Item 1). Secure with 12 new lockwashers (Figure 2, Item 6) and 12 screws (Figure 2, Item 7). Figure 2. Phone Extension Box – Assembly. TM 9-2350-277-40&P 0039 0039‐3