TM 55-1945-205-10-4 0102 00 24 0102 00 020401 HEAT PUMP Clean 4.0 1 E Inspect 1.0 1 E Service 3.0 7, 21 E Repair 2.0 4.0 1, 7,14, 15, 21 Replace 8.0 7,14, 15, 21 Rebuild 8.0 7,14, 15, 21 020402 INCINOLET AE 020403 ELECTRICAL SYSTEM Inspect 2.0 E Repair 12.0 3.0 1, 7, 14, 15 Replace 12.0 7, 14, 15 020404 COMMUNICATIONS EQUIPMENT 02040401 VHF\FM HANDHELD TRANSCEIVER Replace 1.0 Repair 8.0 0205 LIGHT TOWER Inspect 0.5 10, 15 E 020501 ELECTRICAL SYSTEM Test 1.0 10, 15 E Repair 6.0 10, 15 02050101 BATTERIES Test 1.0 10, 13 E Inspect 0.5 E Replace 2.0 1 Table 1.  MAC for Modular Causeway System. (MCS) (Continued) (1) GROUP NO. (2) COMPONENT/ASSEMBLY (3) MAINTENANCE FUNCTION (4) MAINTENANCE LEVEL (5) TOOLS AND EQUIP REF CODE (6) REMARKS CODE UNIT DS GS DEPOT C O F H D