NMWR-9-2815-220 Overhaul Manual for M60 M88 Engine AVDS-1790-2CA, AVDS-1790-2DA, AVDS-1790-2DR Download
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NMWR 9-2910-212 FUEL BACKFLOW VALVE AND FUEL FILTERS OVERHAUL—Continued 0032 00 Table 1. Components Requiring Overhaul Inspection. COMPONENT OIP Check valve damper housing mounting bracket 10882766* (Table 3) (item 22, Figure 3) Check valve damper housing mounting bracket 11682615** (Table 4) (item 26, Figure 3) Primary fuel filter head (item 5, Figure 4) 11641745 (Table 5) Primary fuel filter body assembly (item 12, Figure 4) 11641746 (Table 6) Water separator filter cover (item 13, Figure 4) 28M94 (Table 7) Water separator fuel filter body (item 21, Figure 4) 28M68 (Table 8) Water separator fuel filter mounting bracket 10951434 (Table 9) (item 8, Figure 5) Water separator drain valve angle bracket 11684126 (Table 10) (item 14, Figure 5) Primary fluid filter mounting bracket (item 24, Figure 5) 11684010* and 11684295** (Table 11) Water separator control engine access bracket 11684019 (Table 12) (item 31, Figure 5) *Models AVDS-1790-2CA and AVDS-1790-2DA **Model AVDS-1790-2DR 0032 00-2 Change 1 GENERAL INSTRUCTION This section covers overhaul of the fuel backflow valve and fuel filters. Specific instructions on disassembly, cleaning, inspection, repair, and assembly are included. Wear limits, fits, tolerances, and overhaul inspection procedures (OIP’s) for individual components are also included. Mandatory replacement parts are designated by an asterisk (*) in the key to Figures 3,4, and 5. DISASSEMBLY Disassemble fuel backflow valve and fuel filters in accordance with TM 9-2815-220-34. CLEANING Refer to WP 0005 00 for general cleaning instructions. INSPECTION 1. Inspect components not covered by an OIP in accordance with WP 0005 00. 2. Refer to WP 0005 00 and the OIP’s in Table 1 for specific inspection criteria for selected items. 3. Discard all mandatory replacement parts. Refer to Figures 3, 4, and 5.