TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
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TM 9-2350-311 -20-1 (2) FUEL LEVEL INDICATOR (GAGE) SHOWS LEVEL FOR UPPER FUEL TANK, BUT NOT FOR LOWER FUEL TANK Tools Equipment Condltlon . . General mechanic’s tool kit (item 64, Appx H) Engine access door. open (TM 9-2350-311-1 O) Multimeters (item 36, Appx H) Transmission access doors open (TM 9-2350-311-1 O) TA-1 probe kit (item 43, Appx H) Portable instrument panel cover removed (para 8-1 7) (Long test leads may be needed for some tests; Driver’s instrument panel cover removed (para 8-1 7) 16 AWG wire maybe used as an extension.) Fuel tanks full (TM 9-2350-311-10) A 1. Place FUEL GAGE switch in UPPER 2. 3. 4. 5. 6. position. Disconnect lead 29 from upper fuel tank transmitter. Turn MASTER switch ON and check FUEL LEVEL gage for a reading. If FUEL LEVEL gage shows a maximum reading, place a jumper wire from lead 29 to ground. Check gage for reading. Turn MASTER switch OFF. Does FUEL LEVEL gage show minimum when grounded and maximum when not grounded? Replace upper fuel tank transmitter (para 6-3). I CONTINUED ON NEXT PAGE 3-233