TM 9-2350-247-20-1LOW PRESS ENGINE OIL INDICATOR FAILS TO GO OFF AFTER ENGINESTARTS0046 00INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0541 00, Item 57)STE/ICE-R Test Kit (WP 0541 00, Item 6)Oil Pressure Gauge Kit (WP 0541 00, Item 34)Personnel RequiredUnit MechanicReferencesSee your -10See your -PMCS(WP 0110 00)Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Engine warmEngine oil level checked (see your PMCS)Engine idle speed checked (see your -10)Cab personnel seats raised (see your -10)Power plant rear access door/panel removed(see your -10)NOTEM548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure is shown.T1. Remove engine oil low pressure switch (WP 0281 00).2. Install adapter (1) and oil pressure gauge (2).3. Start engine and let idle (see your -10).4. Does pressure gauge read less than 13 psi (90 kPa)?YESNOTN1. Go to LOW PRESS ENGINE OILindicator malfunctions WP 0046 00.0046 00-1
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