Landoll 330B, Руководство оператора

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3-11 UNLOADING THE TRAILER
WARNING
NEVER TILT THE TRAILER WITHOUT
THE LOAD PROPERLY RESTRAINED.
FAILURE TO DO SO MAY RESULT IN
THE LOAD MOVING RESULTING IN SE-
RIOUS PERSONAL INJURY, DEATH,
OR DAMAGE TO PROPERTY IN IT’S
PATH.
WARNING
DO NOT PULL THE REAR AXLE OF
TRAILER FARTHER FORWARD THAN
THE CENTER OF GRAVITY OF THE
PAYLOAD WHEN REAR APPROACH
PLATE IS OFF THE GROUND. FAILURE
TO OPERATE CORRECTLY CAN AL-
LOW FRONT OF TRAILER TO GO UP
AND PULL TOWING TRUCK OFF THE
GROUND RESULTING IN SERIOUS
PERSONAL INJURY, DEATH, OR DAM-
AGE TO PROPERTY IN ITS PATH.
3-11.1 Practice all standard industrial safety
standards (See Figure 3-3).
3-11.2 Park towing vehicle and trailer on rela-
tively level ground.
3-11.3 Set towing vehicle’s brakes.
3-11.4 Engage the P.T.O. or start the hydraulic
power engine.
3-11.5 Move undercarriage forward five to
eight feet.
3-11.6 Alternate between raising the trailer and
pulling the axles forward until the approach
plate touches the ground. Never pull the ax-
les forward so far that center of gravity of the
load and trailer are behind the rear axle of
the trailer unless the approach plate is on
the ground. Always use low load angle to un-
load powered products. To achieve low load
angle, the undercarriage has to be all the
way forward. The object is to keep a part of
the weight on the approach plate, and part of
the weight on the wheels while lowering the
tilt angle. The maximum load angle is only
intended, if required, for unloading non-
powered products and to transfer load to
tractor. Transfer load to tractor by raising
deck and moving axles toward rear until load
is forward of the rear axle, thus transferring
load to tractor.
3-11.7 If load is non-powered, insure that the
winch cable is firmly attached to the load and
tension is on the cable. Tilt trailer according
to Section 3-11.6. With winch cable firmly
attached to load, remove other load securing
devices. Use the winch to assist the load
down to the end of the approach plate. With
end of load resting on the ground, block load
from rolling or sliding, if necessary. Discon-
nect the winch and move the trailer from un-
der the load, allowing the load to move off
trailer to the ground.
WARNING
WHEN REMOVING LOAD, INSURE
THAT THE LOAD IS STEERING
STRAIGHT SO IT DOES NOT MANEU-
VER OFF THE SIDE OF THE TRAILER.
FAILURE TO DO SO COULD RESULT
IN DAMAGE TO EQUIPMENT, INJURY,
OR DEATH.
3-11.8 If load is powered, tilt trailer according
to Section 3-11.6. Make sure the trailer tilt is
at the lowest load angle. Remove safety se-
cure devices. Take tension off winch cable
and remove winch cable. Power load off the
trailer.
3-9