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 STARTER/ SMOKE GENERATOR/ DUST DETECTOR WIRING HARNESS REPLACEMENT, LVPM CRANKCASE MOUNTED (2CA, 2DA) (PN 11655456, 11682726) 0061 00 THIS WORK PACKAGE COVERS: WP 0061 00-1 Removal, Cleaning, Inspection, Repair, and Installation INITIAL SETUP: Tools: General mechanic’s tool kit (item 121, WP 0176) Mandatory Replacement Parts: Lock washer (as needed) (item 93, WP 0175) Lock washer (8) (item 92, WP 0175) Lock washer (4) (item 91, WP 0175) Lock washer (3) (item 86, WP 0175) Self-locking nut (3) (item 33, WP 0175) Mandatory Replacement Parts: Continued Tie wrap (as needed) (item 80, WP 0175) Tie wrap (as needed) (item 81, WP 0175) Personnel Required: Track Vehicle Repairer (1) 63H10 Equipment Conditions: Engine removed from vehicle and placed on a flat stationary surface. CAUTION There are two configurations of the smoke generating system. Early systems use a dual solenoid configuration. It was found that fuel, trapped between the two solenoids and heated by the close proximity of the exhaust, expanded and caused internal seals of the solenoids to fail resulting in un-commanded smoke generation and higher fuel consumption. If you have a dual fuel solenoid configuration requiring repair, it is recommended that you reference Engineering Release Record (EER) CO-M6185 and convert your smoke generation system to the single solenoid configuration. EER CO-M6185 authorizes the change. Newer, improved systems use a single solenoid system. The newer system removes the two flywheel-end mounted solenoids and incorporates a single solenoid at the damper end of the engine where it is cooler. NOTE This work package includes maintenance of the smoke generation wiring harness for the 2CA and 2DA models with single or dual fuel solenoid configuration. The wiring harness for crankcase mounted LVPM is no longer supported by the parts manual.