TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
Page 703 of 1563
TM 9-2815-220-24 MANIFOLD HEATER FUEL FILTER AND SOLENOID REPLACEMENT 0087 00 DISASSEMBLY (Continued) CAUTION The manifold heater fuel filter must be removed from the engine to thoroughly clean or replace parts not otherwise accessible. Never clean inside of filter when connected to fuel lines. Unseen particles could enter fuel lines and damage heater nozzles. Cap fuel lines when removed from filter. 2. Disassemble fuel filter (2). 23 2 a. Remove sediment bowl (21). b. Remove and discard O-ring (22). 22 c. Remove and discard element (23). CLEANING 1. See Work Package 0028 for General Cleaning Procedures. 21 INSPECTION All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. Inlet Port (hidden) 8 1. See Work Package 0028 for General Inspection Procedures. Outlet Port 2. Inspect inlet and outlet ports of solenoid (8). If felt filters are found, remove and discard them. Felt filters are not required and should be removed. 23 ASSEMBLY 2 1. Assemble fuel filter (2). a. Install new element (23) (item 274, WP 0175). 22 b. Install new O-ring (22) (item 78, WP 0175). c. Install sediment bowl (21). 21 WP 0087 00-3