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TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download

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TM 9-2350-261-20-1 STE/ICE-R TEST 73 BATTERY RESISTANCE — STE/ICE-R TEST 75 BATTERY RESISTANCE CHANGE (PACK) — Continued 0116 00 5. Observe VTM reading. a. If test 73 VTM reading is 25 or less, test passes. b. If test 73 VTM reading is over 25, test fails. c. If test 75 VTM reading is 50 or less, test passes. d. If test 75 VTM reading is over 50, test fails. Table 1. BATTERY RESISTANCE TEST RESULTS TEST 73 TEST 75 BATTERY INTERNAL RESISTANCE TEST RESULT BATTERY RESISTANCE CHANGE TEST RESULT BATTERY PACK CONDITION PASS PASS The batteries tested are ok and in good state of charge. PASS FAIL The batteries tested are in poor condition, but have a fresh charge. FAIL PASS The batteries tested are ok, but need to be recharged. FAIL FAIL The batteries tested are in poor condition and in a state of discharge. 6. Select test 75. 7. Repeat Steps 2–5. 8. Determine condition of series pair of batteries using Table 1. a. If batteries are in poor condition, go to individual battery tests 77 and 79. See TM 9-4910-571-12&P. 9. Return to troubleshooting task. 0116 00-2