Section Il. REPAIR PARTS,
12-3. COMMON TOOLS AND EQUIPMENT.
For authorized common tools and equipment, refer to the
applicable to your unit.
12-4. SPECIAL TOOLS, TMDE, AND SUPPORT
SPECIAL TOOLS, TMDE,
Modified Table of Organization and Equipment (MTOE)
For the TMDE and support equipment required for DS, see the maintenance allocation chart. It is Appendix B in
12-5. REPAIR PARTS.
Repair parts are listed and illustrated in the repair parts and special tools list (TM 11-5820-890-30P-3) covering
DS maintenance for this equipment.
Section Ill. TROUBLESHOOTING PROCEDURES
When a COMSEC mount is received from unit maintenance, inspect it for damage. Repair any damage following
the instructions in section IV. If the COMSEC mount has an electrical problem, use the DMM and figure 12-1 to
verify the fault. If there is a short or open circuit in the electrical filter assembly, repair it. Follow the instructions in
Section IV. MAINTENANCE PROCEDURES
Maintenance of the COMSEC mount consists of replacing defective parts. The electrical filter assembly can be
removed by unit maintenance. Check it as described in section Ill. The repair procedure is in paragraph 12-9.
Repair of the COMSEC mount is covered in paragraph 12-8. Inspect all of the parts and replace any that are
Steps marked with must be performed exactly as written. They are critical in maintaining
the nuclear hardness of the mounting adapter. Seals must not be damaged. All screws must be
torqued to the limits specified in Appendix B.