TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 ENGINE CRANKS SLOWLY—Continued 0020 00 4Y 1. Replace starter (WP 0259 00). 2. Verify no faults found. BY 1. Remove cap (1) from slave receptacle (2). 2. Measure voltage at slave receptacle (2) on master switch panel with engine cranking for 3 to 5 seconds. 3. Does VTM read less than 19.2 volts? YES NO GO TO CY (PAGE 0020 00-3) B2Y 1. Remove MASTER SWITCH panel (WP 0260 00) or (WP 0261 00). 2. Inspect terminal end on lead 12349945–1 (1) on switch (2). 3. Is terminal end free from corrosion and/or other damage? YES NO B2YN 1. Repair or replace lead (WP 0382 00), (WP 0356 00), (WP 0357 00) or (WP 0358 00). 2. Verify no faults found. B3Y 1. Replace MASTER SWITCH (WP 0261 00) or (WP 0262 00). 2. Verify no faults found. 0020 00-2