TM-9-2350-275-BD Battlefield Damage Assessment and Repair for M113 Family Download
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TM 9-2350-275-BD COMMUNICATIONS SYSTEM Procedural Steps 1. Turn off power to the radios. 2. Remove radio from damaged mount. 3. Carefully remove damaged mount from vehicle. 4. Remove all cables from damaged mount and note their positions. 5. Remove undamaged plugs from mount and reconnect them to the proper cables. 6. Check for blown fuse in mount. The fuse junction box is located on top of radio receptacle plug. Replace a blown fuse with a piece of solder or wire. FOR TEMPORARY FUSE CONNECT LENGTH OF SOLDER BETWEEN SCREWS MT-1029. Junction Box Cover 7. Turn power on. 8. Measure voltage on J-21 (Power Cable) at terminals a (negative) and B (positive). Voltage should be between 22 and 30 VDC. 9. Turn power off. 10. Attach radio receptacle plug to radio. 11. Strap or tie down radio to prevent falling. 12. Make sure radio is grounded by connecting a wire from a screw on the radio to any convenient screw or bolt on the vehicle. 13. Turn on power and radio. Check radio for power operation. 14. Record the BDAR action taken. When the mission is completed, as soon as practicable, repair the vehicle using standard maintenance procedures. 11-27