TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 LOW PRESS ENGINE OIL INDICATOR FAILS TO GO OFF AFTER ENGINE STARTS 0046 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s General 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) P e r s o n n e l R e q u i r e d Unit Mechanic R e f e r e n c e s See your -10 See your -PMCS (WP 0110 00) E q u i p m e n t C o n d i t i o n Engine stopped (see your -10) Carrier blocked (see your -10) Engine warm Engine 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) NOTE M548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure is shown. T 1. 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)? YES NO TN 1. Go to LOW PRESS ENGINE OIL indicator malfunctions WP 0046 00. 0046 00-1