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 - Page 268 of 1417
G03: ENGINE START- LUBRICATION CHECK - Continued
STEP
3.
Check oil pressure gauge.
a.
Check oil pressure gauge for minimum oil pressure, 10 PSI (69 kPa).
b.
If pressure is not within minimum, shut off engine (TM 9-2320-272-10).
CONDITION/INDICATION
Is oil pressure above limit?
DECISION
YES - Go to Step (4).
NO - Perform NG05: Low Oil Pressure Check. (WP
0197)
STEP
4.
Generator operation.
Check generator indicator for normal reading.
CONDITION/INDICATION
Does generator indicator gauge read normal?
DECISION
YES - Perform G04: Charging Circuit and Battery Voltage Test (WP
0191).
NO - Go to Step (5).
TM 9-2320-272-23-2
0190
0190-3
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