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 ENGINE OVERHEATS (M548A1)—Continued 0007 00 7Y WARNING Hot coolant can burn you. Let power plant cool before you remove radiator filler cap. 1. Stop engine (see your -10). 2. Remove filler cap (1) from radiator (2). 3. Install cap adapter (3) on pressure tester (4). 4. Install filler cap (1) on cap adapter (3). 5. Pump pressure tester (4) until gauge (5) indicates filler cap (1) is relieving pressure. 6. Does radiator filler cap relieve pressure between 13 psi (90 kPa) and 15 psi (103 kPa)? YES NO 7YN 1. Replace radiator filler cap (WP 0215 00). 2. Verify no faults found. 0007 00-3