TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 2350-311-20-1 CONTINUED FROM STEP D E 1. Reconnect bulkhead-to-engine bracket wiring harness to engine disconnect bracket. 2. Disconnect lead 352B from aeration detector. 3. Place a jumper wire from lead 352B to ground. 4. Turn MASTER switch ON and press COOLANT indicator light. 5. Turn MASTER switch OFF. Does COOLANT indicator light operate? I Repair or replace lead 352B of powerplant wiring harness (para 8-43, M109AZM109A4; 8-44, M109A4/M10A5). Replace aeration detector (para 8-16). END OF TASK 3-199