REMOVE FORWARD SWASHPLATE (Continued) - TM-55-1520-240-23-4

TM-55-1520-240-23-4 CH-47D Heilcopter Manual
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TM 55-1520-240-23-4 5-116 REMOVE FORWARD SWASHPLATE (Continued) 5-116 NOTE Positive retention bolts are installed in the upper controls. They have a pawl which prevents nut or bolt removal unless the pawl is depressed (Task 1-14). Swashplate is also removed as part of forward transmission package (Task 6-47). 1. Remove lockwire. Remove 12 bolts (1) and washers (2). Remove slider shaft seal (3). 2. Attach sling (T14) (4) to three lugs (5) as follows: a. Remove three quick-release pins (6). b. Position links (7) on lugs (5). c. Install pins (6). 3. Attach hoist chain (8) to sling (T14) (4). Raise hoist to take-up slack from sling cables (9). 5-659

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