TM 9-2350-287-20-2 SECTION II  MAINTENANCE ALLOCATION CHART FOR CARRIER, AMMUNITION, TRACKED, M992A1 (1) Group Number (2) Component Assembly (3) Maintenance Function (4) Maintenance Level (5) Tools and Equipment (6) Remarks C O F H D 2901 APU Assembly, APU Test 0.2 1.5 1, 2, 4, 6, Support Assembly and Service 1.5 45 Resilient Mounts Replace 1.2 Repair 20.0 2916 APU Oil Filler Cap, Filter Inspect 0.1 1, 2, 6 Element, Gage, Lines Replace 0.7 and Fittings Repair 0.4 2919 APU Driving Mechanism Replace 0.5 4, 6 Assembly 2933 APU Air Cleaner and Service 0.1 1, 2, 6 Air Intake Ducting Replace 0.1 Repair 0.1 2937 APU Fuel Filters Replace 0.5 6 2938 APU Fuel Lines and Replace 0.5 6 Fittings 2941 APU Exhaust Muffler, Replace 0.2 6 Pipes and Shield 2952 APU Exhaust Cooling Replace 0.6 1, 2, 6 Ducts and Engine Shrouds Repair 1.0 2961 APU Generator and Replace 0.5 1, 2, 6 Mounting Strap Repair 1.0 2963 APU Wiring Replace 1.0 1, 2, 6 Harness (All) [Text Deleted] 33 SPECIAL PURPOSES KITS 3307 Ventilation Kit Replace 1.0 4-6 42 ELECTRICAL EQUIPMENT 4209 STE/ICE Current Shunt Inspect 0.1 2, 6 Replace 0.1 Repair 0.2 Change 1  B-18