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 (2CA AND 2DA) 0047 00 WP 0047 00-1 THIS WORK PACKAGE COVERS: Removal, Installation, and Purge INITIAL SETUP: Tools: General mechanic’s tool kit (item 121, WP 0176) Container to collect fuel (1.0 gal. (3.8 L) minimum capacity) Mandatory Replacement Parts: Gasket (item 315, WP 0175) Lock washer (2) (item 89, WP 0175) Self-locking nut (4) (item 31, WP 0175) Personnel Required: Track Vehicle Repairer (1) 63H10 Equipment Conditions: Power pack removed from vehicle and placed on a flat stationary surface REMOVAL 1. Disconnect hose (1) from fuel pump (2) outlet fitting. 2. Collect fuel in a suitable container and discard. NOTE The inlet tube is a rigid steel tube; removing it requires both ends to be free. 3 Remove inlet tube (3). a. Disconnect both ends of inlet tube (3). b. Remove two machine screws (4) flat washers (5) and lock washers (6). Discard lock washers. c. Displace back-flow valve (7) as necessary to remove inlet tube (3). 4. Remove fuel pump (2). a. Remove four self-locking nuts (8) and flat washers (9). Discard self-locking nuts. b. Remove fuel pump (2) from adapter (10). c. Remove and discard mounting gasket (not illustrated). 1 2 3 4,5,6 7 8,9 10