TM-9-2320-431-10-2
TRUCK, WRECKER, 8X8, M984A1
TECHNICAL MANUAL; OPERATOR'S MANUAL; PART 2 OF 2
JUNE 2009
TM-9-2320-431-10-2 - Page 117 of 712
CONDITION/INDICATION
Is engine oil level low?
DECISION
-
Continue - Test 2 - Is engine oil pressure still low?
TEST 2 - Is engine oil pressure still low?
1.
Start engine and allow engine to reach operating temperature. (Volume 1,
WP 0044)
2.
Check OIL PRESS gauge. Gauge should read as follows:
•
At idle, oil pressure can go as low as 5 psi (34 kPa).
•
Normal operation range is 40 psi to 60 psi (276 to 414 kPa) between engine
speeds 1800 to 2100 rpm. Minimum for safe operation is 30 psi (207 kPa).
CONDITION/INDICATION
Is engine oil pressure still low?
DECISION
Oil pressure low. - Notify Supervisor.
Oil pressure OK. - Problem corrected.
END OF WORK PACKAGE
TM 9-2320-431-10-2
0147
0147-3
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