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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 MANIFOLD HEATER ASSEMBLY AND RELATED PARTS REPLACEMENT 0088 00 CLEANING 1. See Work Package 0028 for General Cleaning Procedures. WARNING Inlet 46 Cleaning Solvent, Compressed Air 2. Check that nozzle (46) orifice is clean (use cleaning solvent (item 8, WP 0173), do not use any type of probe). Use compressed air to blow through nozzle from inlet end. Observe that atomization occurs. Outlet INSPECTION All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. 1. See Work Package 0028 for General Inspection Procedures. Inlet Port (hidden) 2. Inspect inlet and outlet ports of fuel inlet solenoid (27) and fuel return solenoid (16). If felt filters are found, remove and discard them. Felt filters are not required and should be removed. 16, 27 Outlet Port NOTE The flame heater spark plug can be cleaned in the same manner as any automotive spark plug. 9 3. Check spark plug (9) gap. a. Set spark plug (9) gap to 0.094-0.114 inch (2.3876-2.8956 mm). WP 0088 00-9