TM-9-2350-277-40&P Sustainment Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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DISASSEMBLY 1. Remove 12 screws (Figure 1, Item 14), 12 lockwashers (Figure 1, Item 13), two strips (Figure 1, Item 12), and three jackfields (Figure 1, Item 15) from signal patch panel box (Figure 1, Item 3). 2. Remove 16 locknuts (Figure 1, Item 7), 16 screws (Figure 1, Item 19), and four connectors J136, J138, J139, and J140, (Figure 1, Item 16) from signal patch panel box (Figure 1, Item 3). Discard locknuts. 3. Remove four locknuts (Figure 1, Item 7), screws (Figure 1, Item 19), and connector J135 (Figure 1, Item 6) from signal patch panel box (Figure 1, Item 3). Discard locknuts. 4. Disconnect leads(Figure 1, Item 8) from five connectors J135, J136, J138, J139, and J140 (Figure 1, Item 6) and (Figure 1, Item 16). 5. Remove 156 screws (Figure 1, Item 9), 156 lockwashers (Figure 1, Item 10), and 156 jacks (Figure 1, Item 11) from three jackfields (Figure 1, Item 15). Discard lockwashers. 6. Remove two leads from each jack (Figure 1, Item 11). 7. Remove eight jamnuts (Figure 1, Item 1), eight lockwashers (Figure 1, Item 2), and eight connectors (Figure 1, Item 4) from signal patch panel box (Figure 1, Item 3). 8. Remove eight cables (Figure 1, Item 5) from eight connectors (Figure 1, Item 4). 9. If dust caps (Figure 1, Item 18) are damaged, remove rivets (Figure 1, Item 17) and dust caps from signal patch panel box (Figure 1, Item 3). TM 9-2350-277-40&P 0036 0036‐2