![background image](http://html2.mh-extra.com/html/yuchai/u27/u27_instruction-manual_4668501051.webp)
3-8
⚫
Operation of the bulldozer shovel
Push the joystick down, and the bulldozer shovel cuts
down. When pulling up, the bulldozer shovel is lifted.
⚫
Operation of auxiliary working devices
When the machine is equipped with auxiliary working devices, the auxiliary oil source can be connected by stepping on
the foot pedal of the auxiliary working device.
Walking manipulation
⚫
Direction control
Operate the left and right walking joysticks to control the
tracks walking on the left and right sides of the machine.
The unilateral control lever can realize the unilateral
steering of the machine.
Left walking
joystick
Right walking
joystick
Rear
Rear
Front
Front
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...