TM-9-2320-272-23-2

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5

SEPTEMBER 2012
TM-9-2320-272-23-2

  TM-9-2320-272-23-2 - Page 269 of 1417

G03: ENGINE START- LUBRICATION CHECK - Continued
STEP
5.
Check gauges.
Check all other vehicle gauges for normal readings.
CONDITION/INDICATION
Do all gauges show normal readings?
DECISION
YES - Perform G04: Charging Circuit and Battery Voltage Test (WP
0191).
NO - Go to Step (6).
STEP
6.
Gauge operation.
Check if gauges operate properly.
CONDITION/INDICATION
Did suspect gauge stay at zero or immediately go to full scale when engine was started?
DECISION
YES - Perform NG31: Gauge Test (WP
0200).
NO - Perform gauge inoperative troubleshooting for faulty gauge. After completing repairs, rerun GO-Chain test
to verify the problem is solved and no other problems exist.
END OF WORK PACKAGE
TM 9-2320-272-23-2
0190
0190-4


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