SINGLE WINCH LOADING AND UNLOADING (U.S.M.C. ONLY) (CONT)
(22) Move two rear payload chocks (19 and 20) to rear of platform, just aft of #5 bogie, approximately in line with
snatch block (2).
(23) Winch operator must winch back payload as follows:
(a) Winch operator must start winching payload back toward rear of semitrailer. If payload starts turning left
or right while backing, do step (b) or (c) as required. After payload is straightened or if payload winches
straight back without turning, do steps (d) thru (h).
(b) If payload starts turning right, stop winch and proceed as follows:
1. Move curbside rear payload chock (19) to front streetside to chock payload.
Prior to removing a winch cable from payload, winch operator must be sure the
winch cable has enough slack to relieve tension in the cable or injury to personnel
2. Winch operator must pay out enough cable to sag to platform to relieve tension.
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