TM-9-2350-277-40&P Sustainment Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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SUSTAINMENT MAINTENANCE REPLACE LAN A CABLE W101 AND/OR LAN B CABLE W102 INITIAL SETUP: Tools and Special Tools Electronic Equipment Tool Kit (WP 0069, Item 28) Materials/Parts Locknut (2) Lockwasher (14) Tie Strap Personnel Required Helper (H) Radio Repairer 29E10 Equipment Condition Engine stopped (TM 9-2350-277-13&P) Carrier blocked (TM 9-2350-277-13&P) All external power disconnected (TM 11-7010-256-12&P) Battery ground lead disconnected (TM 9-2350-277-13&P) REMOVAL 1. Lift and secure cover (Figure 1, Item 1) of external communications box A11 (Figure 1, Item 2). 2. Remove 14 screws (Figure 1, Item 13), lockwashers (Figure 1, Item 14), and faceplate (Figure 1, Item 15) from external communications box A11 (Figure 1, Item 2). Discard lockwashers. NOTE Tag cables before disconnecting them for proper installation later. 3. Disconnect W101 cable, jack J103 (Figure 1, Item 9), jam nut (Figure 1, Item 12), two bushings (Figure 1, Item 11) from faceplate (Figure 1, Item 15) LAN A on external communications box A11 (Figure 1, Item 2). 4. Disconnect W102 cable, jack J104 (Figure 1, Item 10), jam nut (Figure 1, Item 12), two bushings (Figure 1, Item 11) from faceplate (Figure 1, Item 15) LAN B on external communications box A11 (Figure 1, Item 2). TM 9-2350-277-40&P 0037.1 0037.1‐1 CHANGE 1