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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 either
the auxiliary control panel in the heater compartment,
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 control
grip — Depress.
(6) Winch cable switch on the winch/hoist control
grip — OUT, OFF, or IN as required to control direction
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 direction
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.
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 control
grip — Depress.
(6) Winch cable switch on the winch/hoist control
grip — OUT, OFF, or IN as required to control direction
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 overload
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 operations.
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-disconnect
device and releasing the lock rings. Install the quickdisconnect
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 personnel
can result from uncontrolled rolling
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