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Figure  4-3-3.  Hoist Control Panel
e. Rigging and operating procedures

TM-1-1520-240-10 Army CH-47D Heilcopter (EIC:RCD) Manual
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TM  1-1520-240-10            4-3-7 Figure  4-3-7.  Winch/Hoist Control Grip Figure  4-3-8.  Hoist Operators Panel (Station 320) 4-3-3.  Winch Operation. With hydraulic and electrical power available, the winch can  be  operated  from  the  cockpit  or  from  the  cargo compartment, in either the cargo mode (for winching car- go into the cargo compartment via the ramp) or in the rescue mode (for rescue or hoisting small cargo through the rescue hatch). a. Control  settings  and  electrical  connections  for operating the winch in the cargo mode from the cockpit are as follows: (1) Cable speed selector lever on the winch — CARGO. (2) Cable   cutter   arming   device   (or   adapter cable, pig-tail) — Plugged into the auxiliary control panel, in the heater compartment at sta 95. (3) Hoist master switch on the cockpit overhead panel — PLT. (4) Hoist control switch on the cockpit overhead panel — OUT, OFF, or IN as required to control direction and speed of cable. b. Control  settings  and  electrical  connections  for operating the winch in the cargo mode from the cargo compartment are as follows. (1) Cable speed selector lever on the winch — CARGO. (2) Cable   cutter   arming   device   (or   adapter cable, pig-tail) — Plugged into the auxiliary control panel, in the heater compartment at sta 95. (3) Hoist master switch on the cockpit overhead panel — REMOTE. (4) Winch/hoist control grip — Plugged into ei- ther the auxiliary control panel in the heater compart- ment, sta 95, the hoist control panel, right side sta 320, or the receptacle, left side sta 502. (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. c. Control  settings  and  electrical  connections  for operating the winch in the rescue mode from the cockpit are as follows: (1) Cable speed selector lever on the winch — RESCUE. (2) Cable cutter arming device — Plugged into the overhead receptacle above the rescue hatch. (3) Hoist master switch on the cockpit overhead panel — PLT. (4) Hoist cable switch on the cockpit overhead panel — OUT, OFF, or IN as required to control the direc- tion and speed of the winch cable. d. Control  settings  and  electrical  connections  for operating the winch in the rescue mode from the cargo compartment are as follows: (1) Cable speed selector lever on the winch — RESCUE. (2) Cable cutter arming device — Plugged into the overhead receptacle above the rescue hatch.







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