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 11 bolts (A) attaching eight injector tube clamp supports to valve adjusting screw cover plates and remove supports. 2. Remove 37 bolts (B) and flat washers attaching 24 valve adjusting screw cover plates to rocker arm covers. Remove plates. 3. Remove and discard 24 cover plate gaskets (C). Install 1. Position two new cover plate gaskets (C) on each of 12 rocker arm covers. 2. Position 24 valve adjusting screw cover plates on rocker arm covers. Position eight injector tube clamp supports on cover plates at locations shown and install 11 bolts (A) securing supports and plates to covers. 3. Install 37 bolts (B) and flat washers in remaining locations securing cover plates to covers. Figure 5-104. Removing or installing valve adjusting screw cover plates. 5-62