TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311-20-1 ENGINE CRANKS SLOWLY Tools Equipment Conditions General mechanic’s tool kit (item 64, Appx H) Engine access door open (TM 9-2350-311-10) STE/lCE-R test set (item 61, Appx H) Fuel shutoff shut off (TM 9-2350-311-10) WARNING The MASTER switch must be turned OFF before repairing or replacing batteries, battery cables, or starter motor. NOTE When using multimeter, refer to multimeter operating instructions for setup. 1. Turn MASTER switch ON. 2. Place red multimeter lead on positive post and black lead to ground. 3. Crank engine and check for voltage. 4. If voltage is below 18 Vdc while cranking, clean, tighten, repair, or replace necessary cables (para 8-28). Crank engine and check voltage. 5. Turn MASTER switch OFF. Is voltage 18 Vdc or above? CONTINUED ON NEXT PAGE 3-13