TM 9-2330-324-14&P 0058 00-6 MAINTENANCE ALLOCATION CHART (MAC)—Continued 0058 00 Table 1. MAC for M105A3 Cargo Trailer—Continued. (1) (2) (3) (4) MAINTENANCE LEVEL (5) (6) GROUP MAINTENANCE UNIT DS GS DEPOT TOOLS AND RE- NUMBER COMPONENT/ASSEMBLY FUNCTION C O F H D EQUIPMENT MARKS 13 WHEELS 1311 WHEEL ASSEMBLY Brakedrum Replace 1.0 1,2,7 Repair 1.5 1,4,8,12, 14,20 C Wheel Hub Replace 1.5 1,2,7,18,20 Wheel Bearings Service 1.5 1,2 Adjust 0.5 1,2,7 Replace 1.5 1,2,7,18,20 Oil Seal Replace 1.0 1,2,7,18,20 Wheel Replace 0.5 1313 TIRES AND TUBES Tires Replace 2.0 1,2 Repair 2.0 1,2 D 15 FRAME, TOWING ATTACHMENTS, AND DRAWBAR 1501 FRAME ASSEMBLY Repair 4.0 1,2,4,5,6 E,F 1503 PINTLES AND TOWING ATTACHMENTS Drawbar Coupler Adjust Replace 0.2 0.5 1 1 Safety Chain Replace 0.5 1 D-Ring Replace 0.5 1 1507 LANDING GEAR, LEVELING JACKS Landing Gear Replace 1.0 1,2,13,20