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) 0116 00 THIS WORK PACKAGE COVERS: Test (page 0116 00-1). INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s STE/ICE-R Test Set (WP 0780 00, Item 73) P e r s o n n e l R e q u i r e d Unit Mechanic E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Battery cover removed (see your -10) STE/ICE-R power hooked up (WP 0106 00) STE/ICE-R starter circuit test hooked up (WP 0108 00) TEST 1. Reposition current probe. a. Pull VTM switch to OFF. b. Remove current probe from positive battery cable. c. Connect current probe to cable connecting series pair of batteries together. d. Push VTM switch to ON. e. Select TEST 73. NOTE Both TEST 73 and TEST 75 must be performed to determine condition of series pair of batteries. 2. Perform offset test. a. Press and hold TEST button until CAL appears. Release TEST button. b. If VTM reads between −225 and +225, offset test passes. c. If offset test fails, see TM 9-4910-571-12&P. 3. Press and release TEST button. 4. When GO appears, crank engine for two seconds or until one of the following appears on display: DISPLAY PERFORM/RESULT OFF Stop cranking and wait for message to appear. A number Battery Resistance (milliohms test 73: milliohms/seconds test 75). .9.9.9.9 Beyond range of VTM, cannot be measured. Error message See WP 0099 00. (----) VTM lost power during test. Batteries may be too weak. Try powering VTM using external source. 0116 00-1