TM 9-2320-366-20-5
17-13. M1089 HOOK BLOCK AND CABLE ASSEMBLY REPLACEMENT/REPAIR (CONT)
NOTE
The dead end of the cable should never be
clamped to the live end.
(7) Install short extra cable piece to the dead end of
the cable as close to the wedge (4) possible with
two clamps, brackets, and nuts..
NOTE
The U-bolt part of the clamp should bear
against the dead end of the cable and the
saddle of the clamp should be against the
short extra piece.
(8) Install wedge socket (3) on the boom (5) with screw
(6), two washers (7), and nut (8).
(9) Install cotter pin (9) in nut (8).
NOTE
Attach weight (250-500 lbs) to hook block to
seat cable and wedge in wedge socket.
(10)
Seat cable (1) and wedge (4) in wedge socket (3).
f. Follow-On Maintenance.
Notify DS maintenance to perform MHC load test.
End of Task.
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