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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 bolts (A) and flat washers attaching intake valve adjusting screw cover plate. 2. Remove cover plate and gasket (B). Discard gasket. Install 1. Position new gasket (B) on cylinder and install intake valve adjusting screw cover plate. 2. Install two bolts (A) and flat washers securing cover plate. Figure 4-194. Removing or installing intake valve cover plate. Remove 1. Remove three screws (AI attaching end shroud to top support and to tab on cylinder head. 2. Refer to figure 4-147 for removal of three screws (B) attaching shroud to inner shroud plate. Remove shroud. Iustall 1. Position end shroud with inner shroud plate and refer to figure 4-147 for installation of three screws (B) securing shroud to shroud plate. 2. Install three screws (A) attaching shroud to top support and to tab on cylinder head. Figure 4-193. Removing or installing oil cooler end shroud. Figure 4-195. Cross section of cylinder 6R showing position of camshaft lobes for valve timing. 4-100