1-7
Machine overview
Assigned operation
This machine is mainly used for the following operations:
● Excavation operation
● Trenching operation
● Loading operation
● Leveling operation
Please refer to the contents of operation guide and annex guide for detailed operation
essentials.
Run-in
The machine has been fully adjusted and checked before delivery. It will accelerate the
performance degradation and shorten the service life of the machine if the forced
operation is carried out at the beginning. Therefore, please control the load at 80% of
the full load for running-in during the first 100 hours (the display time of the
instrument).
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...