TM  1-1520-240-10 4-3-8            (3) Hoist master switch on the cockpit overhead panel — REMOTE. (4) Winch/hoist control grip — Plugged into the receptacle on the hoist control panel, right side sta 320. (5) Winch arming switch on the winch/hoist con- trol grip — Depress. (6) Winch cable switch on the winch/hoist con- trol grip — OUT, OFF, or IN as required to control direc- tion and speed of the winch cable. e. Rigging and operating procedures for use of the winch in the cargo mode are as follows: (1) Using the hoist control switch on the cockpit overhead panel or on the winch/hoist control grip — reel out the winch cable as required for rigging. As the cable is being reeled out, a crewman should maintain tension on the cable to avoid snarling and kinking. After the cable is extended, the usable cable length will be checked to ensure that the cable is free of any broken strands or definite bends that may reduce the cable capability. CAUTION Do  not  exceed  3,000  pounds  single  line pull. Overload will result in the winch over- load switch actuating to stop the winch. (2) Remove the pulley from the pulley blocks by removing   the   quick-release   pins.   Reeve   the   cable through pulley as required to provide the required pull and angle of entry (fig. 4-3-9 Sheet 1 of 2) for rigging configurations for various loads. Install the pulley blocks and secure them with the quick-release pins. WARNING The cable quick-disconnect cover guard must be installed during all cargo opera- tions. Otherwise, the hook assembly can be  inadvertently  disconnected  from  the winch  cable  which  can  result  in serious injury to personnel. (3) Attach  the  winch  cable  to  the  cable  hook assembly by depressing the lock rings on each end of the quick-disconnect device, inserting the ball ends of the winch and hook assembly cables into the quick-discon- nect device and releasing the lock rings. Install the quick- disconnect cover guard. (4) Attach the winch cable to the load. WARNING Personnel not required for the winching operation  must  remain  well  clear  of  the winch  cable  to  prevent  possible  injury should the cable break. CAUTION Slack must removed from the cable train before applying the full load to the winch system to prevent shock and overload of the system. (5) Reel the cable in slowly until all the slack in the cable is removed. Then winch the load into the cargo compartment to the desired position. WARNING Chock vehicles and wheeled cargo before disengaging  cable  hook.  Injuries  to  per- sonnel can result from uncontrolled roll- ing of the load. (6) Reel out the cable slowly to provide slack in the cable. The hook can either be left attached to the load or disconnected. If the hook is disconnected, it should be attached to a tiedown fitting to prevent in-flight vibrations damage to the cargo floor. f. Rigging and operating procedures for use of the winch in the rescue mode as follows: NOTE The cargo hook assembly must be removed from the rescue hatch. (1) Using the hoist control switch on either the cockpit overhead panel or on the winch/hoist control grip, reel out the winch cable as required for rigging. As the cable is being reeled out, a crewman should maintain tension on the cable to avoid snarling and kinking. After the cable is extended, the usable cable length will be checked to ensure that the cable is free of broken strands or definite bends that may reduce the cable capability.