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 CRANKCASE/TRANSMISSION ADAPTER ASSEMBLY REPLACE/REPAIR 0131 00 REMOVAL (Continued) NOTE Early model engines used slotted nuts with safety wire to secure the crankcase adapter to the crankcase. If your engine has these fasteners, cut, remove and discard the safety wire. Then remove and discard the slotted nuts; use the self-locking nuts listed in mandatory replacement parts for assembly. 2. Remove and discard two self-locking nuts (2) at top of adapter (3). 3. Remove and discard 15 self-locking nuts (4) securing adapter (3) to crankcase. 4. Remove and discard four self-locking nuts (5) attaching adapter (3) to crankcase at starter pad. WARNING Crankcase adapter is heavy. Take care when removing it so that it does not swing around and injure personnel or equipment. 5. Loosen adapter (3) with a 3/4-inch brass punch and ball peen hammer. 4 5 2 3 4 WP 0131 00-2