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 SMOKE GRENADE LAUNCHER(S) MALFUNCTION — Continued 0066 00 CY 1. Install jumper wire between harness jacks circuit 7 (1) and circuit 799 (2). 2. Measure resistance between harness arming/firing unit plug (3) pins C (4) and D (5). 3. Does multimeter read 0 ohms? CYN 1. Replace harness (WP 0577 00). 2. Verify no faults found. C2Y 1. Faulty arming/firing unit. 2. Notify supervisor. 0066 00-5/6 blank