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/WATER SEPARATOR OPERATION TESTS 0042 00 WP 0042 00-1 THIS WORK PACKAGE COVERS: Before Tests, Tests, and After Tests INITIAL SETUP: Tools: General mechanic’s tool kit (item 121, WP 0176) Multimeter (item 75, WP 0176) Pipe plugs, 1/8-27 (2) (item 83, WP 0176) 24-volt dc power source (tool crib) Suitable metal containers (1.0 gal (3.8 L) minimum capacity) (2) (tool crib) Fabricated Items: Fuel/water separator jumper wire (item 9, WP 0177) Fuel/water separator test harness (item 8, WP 0177) Expendable and Durable Items: Diesel fuel, as needed (item 12, WP 0173) Wiping rags (item 26, WP 0173) Mandatory Replacement Parts: Filter element (1) (item 195, WP 0175) Filter element (2) (item 196, WP 0175) Lock washer (4) (item 93, WP 0175) Lock washer (8) (item 92, WP 0175) O-ring (item 197, WP 0175) Personnel Required: Track Vehicle Repairer (1) 63H10 Equipment Conditions: Engine removed from vehicle and placed on a flat stationary surface NOTE To verify that the fuel/water separator is functioning properly, all tests in this work package must be performed and in the sequence listed. All tests must be performed with fuel/water separator in an upright and level position. BEFORE TESTS 1. Dismount fuel/water separator (1) from bracket (2). a. Remove four screws (3), with lock washers (4) and flat washers (5) securing fuel/water separator (1) to bracket (2). Discard lock washers (4). b. Remove clamp (6) from sensor probe wires (7). c. Temporarily hang fuel/water separator from bracket with a bungee cord or other suitable method. 3 1 4 5 2 6 7