TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM9-2350-311-20-1 3-3 TROUBLESHOOTING CHART — CONTINUED e. ENGINE — CONTINUED (8) ENGINE OVERHEATS I INITIAL SETUP I General mechanic’s tool kit (item 64, Appx H) Muitimeter (item 36, Appx H) TA-1 probe kit (item 43, Appx H) References TM 9-2350-311-10 WARNING When engine is hot, remove radiator cap slowly to relieve pressure. Failure to follow this procedure may result in severe injury. WARNING To avoid bums, ensure engine and coolant have cooled before removing components. Failure to comply may result in severe injury. WARNING A protective fan screen must be installed prior to doing maintenance in the engine compartment while the engine is running or is in ground hop mode. Contact with rotating fan can cause severe injury. Check coolant in radiator for proper level (TM 9-2350-311-10). I Is coolant at proper level? I Bring coolant in radiator to proper I level (TM 9-2350-311-10). Equipment Conditions Engine compartment access door open (TM 9-2350-311-10) Transmission access doors open (TM 9-2350-311-10) CONTINUED ON NEXT PAGE 3-78 Tools