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) CAUTION The cylinder and rocker arm cover are machined as an assembly. The number on the rocker arm cover must match with its mating number on the cylinder to ensure camshaft bearing alignment and running clearance. If rocker arm cover is damaged, entire cylinder and rocker arm cover must be replaced. NOTE Cylinders are equipped with replaceable camshaft bearings. The bearing half in each cover should remain with the cover. 9. Remove rocker arm cover (11). a. Remove four screws (27) with seal washers (28). Discard seal washers. b. Carefully lift cover (11) from cylinder dowels (29). 11 29 27, 28 WP 0104 00-9