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 INJECTION NOZZLE REPLACE/REPAIR 0114 00 THIS WORK PACKAGE COVERS: Disassembly, Cleaning, Inspection, Repair, and Assembly INITIAL SETUP: Tools: Crowfoot attachment, fuel injection nozzle (item 31, WP 0176) Fuel injection nozzle tester (item 46, WP 0176) General mechanic’s tool kit (item 121, WP 0176) Machinist's Vise (item 132, WP 0176) Mechanical puller (item 44, WP 0176) Nozzle carbon cutter (item 33, WP 0176) Socket (for nozzle) (item 45, WP 0176) Torque wrench, 200-1000 inch-pounds (item 125, WP 0176) Torque wrench, 500-2500 inch-pounds (item 126, WP 0176) Torque wrench, 0-175 foot-pounds (item 127, WP 0176) Tube, attaching nozzle (item 129, WP 0176) Mandatory Replacement Parts: Gasket (1) (item 272, WP 0175) O-ring (1) (item 147,WP 0175) Mandatory Replacement Parts (Continued): Spring (1) (item 168, WP 0175) O-ring (1) (item 151, WP 0175) Expendable and Durable Items: Anti-seize compound (item 5, WP 0173) Carbon removing compound (item 7, WP 0173) Cleaning cloth (item 10, WP 0173) Diesel fuel, as required (item 12, WP 0173) Goggles (item 17, WP 0173) Lubriplate (item 23, WP 0173) Personnel Required: Track Vehicle Repairer (1) 63H10 Equipment Conditions: Clean engine level on flat surface Fuel injection tubes, brackets and associated parts removed (WP 0079) Fuel Injection fuel return hoses removed (WP 0080) REMOVAL NOTE Procedure is the same for each of 12 fuel injection nozzle assemblies. If all the fuel injection nozzle assemblies are not to be removed, it is not necessary to remove all of the fuel injection tubes and injection fuel return lines. 1. Using wrench (1) on retainer (2), loosen and remove fuel injection nozzle assembly (3). 2 3 1 WP 0114 00-1