TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 1297 of 1313
Subject
WP Sequence No.-Page No.
ENGINE FAILS TO CRANK.
.............................................................................................
WP 0006-1
ENGINE FAILS TO STOP.
...............................................................................................
WP 0011-1
ENGINE IDLE ROUGH OR ERRATIC.
.............................................................................
WP 0013-1
ENGINE OIL CONTAMINATED.
.......................................................................................
WP 0018-1
ENGINE OVERHEATS.
....................................................................................................
WP 0028-1
ENGINE RUNS, BUT MISFIRES.
.....................................................................................
WP 0012-1
ENGINE STOPS DURING NORMAL OPERATION.
........................................................
WP 0009-1
ENGINE STOPS WHEN ACCELERATOR IS RETURNED TO IDLE POSITION.
............
WP 0010-1
ENGINE SURGES.
...........................................................................................................
WP 0015-1
ENGINE WILL NOT CRANK; SOME ELECTRICAL SYSTEMS INOPERATIVE OR
WEAK.
..............................................................................................................................
WP 0084-1
EQUIPMENT DESCRIPTION AND DATA.
.......................................................................
WP 0002-1
EXCESSIVE EXHAUST NOISE.
......................................................................................
WP 0025-1
EXCESSIVE FUEL CONSUMPTION.
...............................................................................
WP 0020-1
EXCESSIVE NOISE.
........................................................................................................
WP 0042-1
EXCESSIVE NOISE DURING SHIFTING.
........................................................................
WP 0031-1
EXCESSIVE OIL CONSUMPTION.
..................................................................................
WP 0016-1
EXCESSIVE PLAY IN STEERING WHEEL.
.....................................................................
WP 0054-1
EXCESSIVE PROPELLER AND DRIVE SHAFTS NOISE OR VIBRATION.
...................
WP 0044-1
EXCESSIVE VIBRATION.
................................................................................................
WP 0043-1
EXCESSIVE VIBRATION OR CLUNKING.
......................................................................
WP 0019-1
EXCESSIVELY LOOSE LIFTING SHACKLE.
..................................................................
WP 0048-1
EXHAUST COLOR BLACK DURING NORMAL OPERATION AND IDLE.
......................
WP 0024-1
EXHAUST COLOR BLUE DURING NORMAL OPERATION.
..........................................
WP 0022-1
EXHAUST COLOR WHITE DURING NORMAL OPERATION.
........................................
WP 0023-1
EXHAUST FUMES IN CAB.
.............................................................................................
WP 0026-1
F
FIVE INDICATOR LIGHTS FLASHING.
...........................................................................
WP 0146-1
FOUR PRESSURE MODE LIGHTS FLASHING.
.............................................................
WP 0145-1
FRONT WHEEL DRIVE DOES NOT ENGAGE (FRONT WHEEL DRIVE LOCK-IN
SWITCH ENGAGED AND TRANSFER CASE SHIFT LEVER IN HIGH POSITION).
......
WP 0140-1
FRONT WINCH OPERATES AT ONE SPEED ONLY.
.....................................................
WP 0064-1
FUEL GAUGE INOPERATIVE.
.........................................................................................
WP 0107-1
G
GENERAL INFORMATION.
..............................................................................................
WP 0001-1
GENERAL TROUBLESHOOTING.
...................................................................................
WP 0004-1
GENERAL TROUBLESHOOTING INDEX.
.......................................................................
WP 0005-1
H
HARD SHIFTING OF TRANSFER CASE.
........................................................................
WP 0040-1
HARD STEERING.
...........................................................................................................
WP 0052-1
HARSH OR HARD RIDE.
.................................................................................................
WP 0057-1
HEADLAMP (BOTH SIDE) INOPERATIVE.
.....................................................................
WP 0093-1
HEADLAMP (ONE SIDE) INOPERATIVE.
........................................................................
WP 0092-1
HEATER WILL NOT OPERATE IN LOW OR HIGH POSITION.
......................................
WP 0116-1
HEATER WILL NOT OPERATE WITH SWITCH IN HIGH POSITION (LOW POSITION
OPERATION NORMAL).
..................................................................................................
WP 0115-1
HEATER WILL NOT OPERATE WITH SWITCH IN LOW POSITION (HIGH POSITION
OPERATION NORMAL).
..................................................................................................
WP 0114-1
HORN DOES NOT WORK (GAUGES AT NORMAL OPERATING PRESSURE,
WARNING BUZZER NOT SOUNDING).
..........................................................................
WP 0141-1
TM 9-2320-272-23-1
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