2-14
4) When the machine is walking or in operation, be sure to keep a safe distance from people, buildings or other machines
to avoid contact with them.
5) When walking through underground passages, under bridges, or under power lines and other places with limited
heights, be sure to have gesture commands. And pay attention to keeping a safe distance from the commanding
personnel.
6) The platform must be locked when going uphill or downhill.
7) When passing over bridges, buildings or supports, first confirm whether they are sufficient to support the weight of the
machine.
8) When walking on the highway is needed, consult the local traffic management department first, and get their
permission before driving on the highway.
3. Walking or working on a slope
Excavator walking and working on slopes are extremely
dangerous, so be careful.
1) It is recommended not to go up and down on long
slopes greater than 20 degrees.
2) When the machine is working, especially when moving
uphill and downhill and working on dangerous areas, the
safety belt must be fastened.
3) When the excavator is moving uphill, the drive wheel
should be in the downhill direction, the boom and stick are
fully extended parallel to the slope, the bucket teeth are
20-30 cm away from the ground, the platform is locked,
then it goes uphill at a low speed.
4) When the excavator is moving downhill, the platform
should be locked, the drive wheel should be in the uphill
direction, the boom and stick are fully extended, the
bucket teeth are 20-30 cm away from the ground. Go
downhill at low speed.
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...