5-12. HOOK ARM REPAIR (continued).
Hook arm and main frame weigh 1950 lb (885.30 kg). Attach suitable lifting device
prior to installation to prevent possible injury to personnel.
(7) Attach lifting device to hook arm (1) and main frame (2).
(8) Raise hook arm (1) and main frame (2) using a lifting device, and install wooden block between main
frame (2) and compression frame (3).
(9) Remove lifting device from hook arm (1) and main frame (2).
END OF TASK