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 CYLINDER ASSEMBLY REPLACEMENT 0133 00 REMOVAL (Continued) CAUTION Before removing each cylinder assembly, the crankshaft must be turned to position the piston of the cylinder being removed to top center. Make certain each piston is properly positioned before attempting cylinder removal. Damage to piston may occur. Model 2DR Front Turning Tool: (item 3, WP 0177) Position fabricated engine turning tool on power takeoff coupling and secure with four 7/16-20 UNF x 1-1/2 inch machine bolts. Use a 1-1/4 inch socket and a 3/4- inch breaker bar to turn engine crankshaft. Model 2DR Flywheel Turning Tool: (item 4, WP 0177) Position fabricated engine turning tool on flywheel and secure with four 7/16-20 UNF x 1-1/2 inch machine bolts. Use a 1-1/4 inch socket and a 3/4-inch breaker bar to turn engine crankshaft. NOTE Model 2DR crankshaft may be turned from the flywheel or from the power takeoff coupling. Flywheels on models 2DR are different and require different turning tools than those for engine models 2CA and 2DA. 4. Install proper turning tool for your engine model as shown. Models 2CA and 2DA Flywheel Turning Tool: (item 136, WP 0176) Transmission spur gear should already be in place on flywheel; if not, place in position and secure with two bolts. Use splined wrench (turning tool) to turn engine crankshaft. WP 0133 00-4