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TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download

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TM 9-2815-220-24 FUEL SUPPLY PUMP REPLACEMENT (2DR) 0048 00 WP 0048 00-4 PURGE FUEL SYSTEM 1. Turn master switch and in-tank fuel pump switches to "ON" position. (See appropriate vehicle manual). 2. Operate in-tank fuel pump for 1 or 2 minutes. Simultaneously operate purge pump, completing 4 or 5 strokes after firm handle pressure is noted. UCAUTION Do not depress flame heater button. Damage to engine could occur. 3. With in-tank pumps operating, open bleeder valves (12, 13) (on covers of both primary (14) and fuel water separator (15) filters) until all fuel (no air) are noted. 4. Close bleeder valves (12, 13) when fuel flows from both. END OF WORK PACKAGE WARNING 12 13 15 14