TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l - REFERENCE INFORMATION Replace time-delay module (para. 4-35). -I. ENGINE COOLING I DC VOLTAGE O-45 VOLTS STVICE-R TEST 89 I 1. Connect RED clip to the indicated test point, BLACK clip to negative or ground. I 2. Start Test 89, DC Volts. 3. Displayed reading is in volts. I I VOLTAGE MULTIMETER I 1. Set the voltmeter to a DC volts scale of at least 40 volts. 2. Connect the RED lead to positive and the BLACK lead to negative. 3. Be sure to read the correct scale. - 2-189/(2-l 90 blank)