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 ACCESSORY DRIVE HOUSING REPLACE/REPAIR 0158 00 REMOVAL (Continued) 5 12 1 WARNING Hanging or swinging loads are dangerous; use caution. 3. Remove accessory drive housing assembly (1). a. Attach accessory drive sling (5) to a suitable hoist (12). b. Lift accessory housing assembly (1) straight up until it clears the long studs of the base assembly (13). c. Remove sling (5) from accessory drive housing assembly (1). NOTE Save the two self-locking nuts attaching the sling, to be used later as slaves to reattach sling during installation. 13 14 14 14 14 DISASSEMBLY 1. Remove and discard four O-rings (14) from accessory base (13). 2. Remove fan drive clutch assembly (15). Refer to Work Package 0129, Fan Drive Clutch Repair. 15 13 WP 0158 00-4