TM 9-2350-222-10-2
OPERATE BOOM (PREPARE FOR HOISTING OPERATIONS) - Continued
7. Raise locking handle (E) on two boom travel locks (F).
8. Turn locking handle (E) counterclockwise until retainer (G) is released.
9. Lift retainer (G) from boom (H). Let retainer hang from hinge (J) as shown.
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