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 fuel injector nozzle fuel return hose (A). 2. Remove four screws (B) and external tooth lock washers attaching each cylinder head shroud plate. 3. Remove two cylinder head plates (C). Install 1. Position each cylinder head shroud plate (C) between cylinders. 2. Install four screws (B) and external tooth lock washers securing each plate. 3. Install fuel injector nozzle fuel return hose (A). Figure 4-154. Removing or installing cylinder head shroud plate. Disconnect 1. Remove self-locking nuts (A) from hooks attaching inner cylinder air deflectors. 2. Lift air deflector (B) from cylinder fins and rocker arm covers. It is not necessary to remove deflectors. Connect 1. Position inner cylinder air deflectors (B) between cylinder fins and rocker arm covers 2. Install self-locking nuts (A) on hooks securing deflectors. Figure 4-155. Disconnecting or connecting inner cylinder air deflector. 4-75