TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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TM 9-2320-280-20-1 REFERENCE INFORMATION Change 1 2-205 ALTERNATOR 1. Connect RED clip to indicated test point, BLACK clip to negative or ground. 2. Start Test 89, DC volts. 3. Displayed reading is in volts. 0-45 DC VOLTS STE/ICE-R TEST 89 NOTE For 60 amp Prestolite alternator, continue B. For 100 amp Prestolite alternator, go to C, page 2-208. For 200 amp Prestolite alternator, go to D, page 2-212. For 200 amp single voltage Niehoff alternator, go to E, page 2-218. For 100 amp single voltage Niehoff alternator, go to F, page 2-222. For 100 amp dual voltage Niehoff alternator, go to F.1, page 2-224.2. For 200 amp dual voltage Niehoff alternator, go to G, page 2-224.6. For 400 amp dual voltage Niehoff alternator, go to H, page 2-224.10. NOTE Voltage on wire 568 signals regulator to turn on. Without voltage, regulator can't operate. Wire 568A is connected with wire 5A inside engine wire harness. If there is no loose end on wire 568A, wire harness repair is required. Notify DS Maintenance. WIRE 2A