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 RETURN HOSES REPLACEMENT 0080 00 THIS WORK PACKAGE COVERS WP 0080 00-1 Removal, Cleaning, Inspection, and Installation INITIAL SETUP: Tools: General mechanic’s tool kit (item 121, WP 0176) Torque wrench, 200-1000 inch-pounds (item 125, WP 0176) Mandatory Replacement Parts: Copper gasket (24) (item 310, WP 0175) Hose (item 120, WP 0175) Hose (item 125, WP 0175) Hose (item 250, WP 0175) Hose (item 251, WP 0175) Self-locking nut (4) (item 30, WP 0175) Models 2CA & 2DA unique: Self-locking nut (3) (item 42, WP 0175) Mandatory Replacement Parts, Continued: Early Model 2DR unique: Hose (item 131, WP 0175) Hose (item 132, WP 0175) Hose (item 176, WP 0175) Lock washer (item 88, WP 0175) Retaining ring (item 8, WP 0175) Self-locking nut (3) (item 42, WP 0175) Late Model 2DR unique: Hose (item 135, WP 0175) Lock washer (item 88, WP 0175) Self-locking nut (3) (item 42, WP 0175) Personnel Required: Track Vehicle Repairer (1) 63H10 Equipment Conditions: Engine top housing assembly removed (WP 0055) Oil coolers removed (WP 0072) NOTE Only those items that have call-out numbers can be replaced at the Organizational level. Fuel return hoses connected to the engine cylinders are the same between models 2CA, 2DA, and 2DR. Fuel return hoses in the Vee are the same between 2CA and 2DA, but are different on 2DR. In addition, engine model 2DR has two configurations, an early model and a later model.