TM-9-2815-220-24 Maintenance Manual for AVDS-1790-2CA AVDS-1790-DA and AVDS-1790-2DR Engines Download
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TM 9-2815-220-24 ROCKER ARM ASSEMBLY AND COVER REPLACEMENT 0104 00 REMOVAL (Continued) NOTE Step 4 applies only to cylinder number 6 left and right. CAUTION There is a concealed O-ring in the camshaft drive housing where the housing mates to the cylinder. Be careful not to damage this O-ring when separating the housing from the cylinder. If O-ring is damaged, camshaft will have to be removed to replace the O-ring (refer to General Support WP 0146). 4. Separate camshaft drive housing (10) from rocker arm cover (11). a. Remove top screw (7A) and loosen two lower screws (7) on outboard side of rocker arm cover (11). b. Carefully separate housing (10) from rocker arm cover assembly (11) being careful not to damage O-ring (12). 7 A 7 7 11 12 (concealed O-ring) 10 WP 0104 00-4