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 two plate nuts (A) from cylinder baffle. 2. Remove cylinder baffle (B). Note. Cylinder baffles for cylinder Nos. lR and 6L are-identical and are removed or installed in the same manner. Install 1. Position cylinder baffle (B) over cylinder. 2. Install two plate nuts (A) on cylinder baffle. Figure 5-44. Removing or installing cylinder baffle-cylinder No. lR. Disconnect 1. Disconnect fire extinguisher tube (A) from adapter. 2. Remove nut (B) attaching adapter to shroud and remove adapter. 3. Disconnect fuel injection pump fuel inlet hose (C) from bulkhead elbow. 4. Remove nut (D) and external teeth lock washer at- taching bulkhead elbow to shroud. Remove elbow and flat washer. S. Remove four nuts (E). external teeth lock washers. and machine screws attaching fuel injection pump fuel cutoff lead to shroud. Remove lead from shroud. Connect 1. Position fuel injection pump fuel cutoff lead through shroud. Install four nuts (E), external teeth lock washers, and machine screws securing lead to shroud. 2. Position bulkhead elbow and flat washer in shroud. Install nut (D) and external teeth lock washer securing elbow to shroud. 3. Connect fuel injection pump fuel inlet hose (C) to bulkhead elbow. 4. Position adapter in shroud and install nut (B) securing adapter to shroud. 5. Connect fire extinguisher tube (A) to adapter. Figure 5-45. Disconnecting or connecting fire extinguisher and fuel inlet tubes- front shroud. 5-24