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 CLEANING 1. See Work Package 0028 for General Cleaning Procedures. INSPECTION All parts must be inspected with care. Replace parts if damage or wear exceeds allowable limits. 1. See Work Package 0028 for General Inspection Procedures. NOTE Specific repair procedures for the rocker arm and cover are in WP 0105. 30 INSTALLATION 1. Rotate crankshaft until camshaft lobes (30) for intake and exhaust valves are pointed towards the crankshaft (base circle up). 2. Apply a light film of sealant (item 33, WP 0173) on mating surface of valve rocker arm cover (11). 3. Assure that identifying numbers on rocker arm cover and cylinder match. 4. Assure that camshaft bearing half is installed in cover. 5. Position rocker arm cover (11) in place over dowel pins (29) and tap gently to seat cover. a. Assure that lip of inter-cylinder sleeves (6) are not folded under rocker arm cover (11). 6 11 29 WP 0104 00-10