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2. Loading
1) The machine can only be loaded on solid and
level ground, and a certain safe distance should
be kept from the edge of the road.
2) Appropriately apply brakes to the transport
vehicle, and put a pad under the tire to ensure
that the transport vehicle does not move.
3) Install a ramp between the transport vehicle
and the machine, and ensure that the ramps on
both sides are on the same level. The slope of
the ramp does not exceed 15 degrees at most.
Adjust the distance between the ramps to match
the center of the track.
4) Lock the rotation platform.
5) Align the excavator with the slab ramp, with
the bulldozer shovel at the rear. For safety, after
the excavator is close to the ramp, slowly climb
up the slope until the end of the ramp.
Note: When on a ramp, you can only operate the
walking joystick, do not operate any other
joysticks or pedals.
6) Stop driving and extend the stick (position B
in the figure), so that the front part of the
excavator track is tilted down to the bottom plate
of the transport vehicle. Be careful not to let the
working device touch the body of the transport
vehicle when the machine is tilted down.
Continue to drive the machine to the location
specified by the transport vehicle.
7) Put down the stick, drop the bucket on the
floor, put down the bulldozer shovel, and park
the machine at the specified position on the
transport vehicle.
Warning: After finishing the work or finishing the operation, before leaving the seat, the
driver must first pull up the safety lock handle to lift the left control box, so that the pilot
control oil circuit is cut off, in order to avoid the machine error due to mistakes or
accidental hitting of the joysticks.
Note: Please select a transport vehicle that matches the weight and size provided in this manual.
Ramp
Cushion
block
Cushion
block
Maximu
m 15°
Distance
between
ramps
Less
than 15°
Summary of Contents for U27
Page 1: ...U27Hydraulic Excavator Instruction Manual Guangxi Yuchai Heavy Industry Co Ltd...
Page 5: ...1 1 Preface...
Page 17: ...2 1 Safety regulations...
Page 44: ...3 1 Parts introduction...
Page 49: ...3 6 Panel meter Oil level pointer Timing display Water temperature pointer Indicator area...
Page 55: ...4 1 Operation guide...
Page 89: ...5 1 Maintenance...
Page 130: ...6 1 Accessories guide...