TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-20-1 CONTINUED FROM STEP D I E 1. 2. 3. 4. 5. 6. Reconnect bulkhead-to-portable instrument panel wiring harness to driver’s bulkhead. Disconnect engine disconnect bracket-to- bulkhead wiring harness from engine disconnect bracket. Turn MASTER switch ON and check ENGINE WATER TEMP gage for reading. If gage shows a minimum reading, place a jumper wire from socket K (lead 33A) to ground. Check gage for reading. Turn MASTER switch OFF. I Does ENGINE WATER TEMP gage show minimum when not grounded, and maximum when grounded? Repair or replace lead 33A of engine disconnect bracket-to-bulkhead wiring I harness (para 8-45, M109A2/M109A3; 8-46, M109A4/M109A5). Repair or replace lead 33A of powerplant wiring harness (para 8-43, M109A2/ M109A3; 8-44, M109A4/M109A5). 3-187