(1) Group Number (2) Component/Assembly (3) Maintenance Function (6) Remarks Code (5) Tools and Equipment Ref Code (4) Maintenance Category C O Depot D Doors, Rear Inspect 0.1 Replace 0.2 1 Repair F 1,5,139 F Cover, Engine Access Inspect 0.1 Replace 0.1 1 Repair F 1,5,139 F 1802 Windshield Assembly, Folding  Inspect 0.1 Replace 2.0 1,2 Repair F 1,5,139 F Windshield Assembly, Fixed Inspect 0.1 Replace 2.0 1,6 Repair F 1,5,139 F Windshield Glass Inspect 0.1 Replace 1.0 1806 Seats Inspect 0.1 Replace 1.0 1,2 Repair 1.0 1,2 Seatbelts Inspect 0.1 Replace 0.8 1,2 1808 Stowage Racks, Boxes, Inspect 0.1 and Straps Replace F 1,2 F Repair F 1,2 F Tailgate Inspect 0.1 Replace 0.4 1,2 Repair 1.0 1,5,139 1812 TOW Carrier and Armament Carrier (M966, M966A1, M1025, M1025A1, M1025A2, M1026, M1026A1, M1036, M1043, M1043A1, M1043A2, M1044, M1044A1, M1045, M1045A1, M1045A2, M1046, M1046A1, M1121) Doors, Crew Inspect 0.1 Adjust 0.3 1,2 Replace 0.2 1 Repair F 1,5,139 F Door, Cargo Shell Inspect 0.1 Adjust 0.3 1,2 Replace 2.5 1,2 Repair F 1,2,139 F Glass, Door Inspect 0.1 Replace 1.0 1 Weapon Station Inspect 0.1 Replace 1.5 1,6 Gunners Platform Inspect 0.1 Replace 0.5 1 Unit TM 9-2320-280-20-3 Section II.   MAINTENANCE ALLOCATION CHART (Cont'd) Change 1 B-15 Direct Support F General Support H