TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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Section II. MAINTENANCE ALLOCATION CHART (Cont'd) TM 9-2320-280-20-3 Change 2 B-7 (1) Group Number (2) Component/Assembly (3) Maintenance Function (6) Remarks Code (5) Tools and Equipment Ref Code (4) Maintenance Level C O Depot D Unit General Support H Direct Support F Belts, Drive Inspect 0.1 Adjust 0.5 1,2,67 Replace 1.0 1,2,67 06 ELECTRICAL SYSTEM 0601 Alternator (60 Ampere) Inspect 0.1 Test 0.3 2,166 Adjust 0.3 1,163 Replace 1.0 1,2 Pulley, Alternator Replace 1.2 1,2,67 0603 Starter Inspect 0.2 Test 0.3 2 Replace 1.9 1,2,145, 146,149 Repair 8.3 1,9 0607 Instrument Panel Switches Replace 0.3 1 Instruments, Gages Inspect 0.1 Replace 0.5 1 Circuit Breakers Replace 0.5 1 0608 Control, Directional Signal Inspect 0.1 Replace 0.3 1 Protective Control Box Inspect 0.1 Replace 0.3 1 0609 Headlight Inspect 0.1 Adjust 0.2 1,2 Replace 0.5 1 Lights, Composite, Front Inspect 0.1 and Rear Replace 0.1 1 0610 Sending Units and Warning Test 0.1 2 Switches Replace 0.1 1 0611 Horn Assembly Inspect 0.1 Test 0.2 2 Replace 0.3 1 Switch, Horn Test 0.2 2 Replace 0.2 1 0612 Battery Inspect 0.1 Test 0.5 2 Service 0.2 1 Replace 1.6 1 Cables, Battery Inspect 0.2 Replace 0.8 1 Repair 0.5 1,2