TM-9-2815-200-35 Maintenance Manual for AVDS-1790-2M AVDS-1790-2A and AVDS-1790-2AM Engines Download
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Remove 1. Remove lower two cap screws (A), lock washers, and plain washers. 2. Remove upper two cap screws (B) and lock washers and remove filter assembly from bracket. Remove 1. Remove cover (A). 2. Remove and discard preformed packing (B). Install Note. Replacement coalescer elements and preformed packing are available in parts kit - 2910-801-1152. Purge fuel system, refer to pertinent operator’s manual. 1. Install new preformed packing (B). 2. Install cover (A). Figure 4-98 Removing or installing Note. Fuel inlet, outlet, and drain elbows are fuel / water separator filter cover. not part of the filter assembly and must be in- stalled in the replacement filter. Install 1. Position filter assembly on bracket and install upper two cap screws (B) and lock washers. 2. Install lower two cap screws (A), lock washers, and plain washers. Figure 4-96. Removing or installing fuel / water separator filter assembly. Note. Entire area around the fuel / water separator filter should be thoroughly cleaned to prevent the entry of dirt or other foreign objects before removing the cover. Figure 4-97. Removing or installing fuel / water separator filter cover bolts. 4-49