TM 5-3825-270-10
OPERATOR MAINTENANCE
ENGINE OIL PRESSURE GAUGE READS HIGH
INITIAL SETUP:
References
Equipment Condition
Operator Preventive Maintenance Checks And
Engine OFF.
Services (PMCS) (WP 0071)
TROUBLESHOOTING PROCEDURE
ENGINE OIL PRESSURE GAUGE READS HIGH
STEP 1
Is engine oil pressure appropriate for desired engine speed?
NOTE
Normal engine oil pressure is 28 to 57 psi (193 to 393 kPa).
If engine is cold, oil pressure may read slightly higher than normal until engine reaches
normal operating temperature.
NOTE
Engine oil pressure will increase with engine rpm.
Verify if engine oil pressure is within normal range.
CONDITION/INDICATION
Is engine oil pressure appropriate for desired engine speed?
DECISION
No - Go to step 2. (Step 2 - Is engine oil level correct for operation?)
Yes - Problem solved.
0051-1