3-4
Switch assembly
Switch assembly 1 for left and right control box
1. Side single frame
2. Middle single frame
3. Cover plate
4. Front work lamp switch for boom and cab shed
Press the rocker switch, it is ON on the sign side, and OFF on the opposite side.
5. Rear work lamp switch for cab shed
Press the rocker switch, it is ON on the sign side, and OFF on the opposite side.
6. Warning light switch
Press the rocker switch, it is ON on the sign side, and OFF on the opposite side.
7. Fast walk switch
Press the rocker switch, and the walking motor is for walking in the high speed with small torque.
8. Deflection switch (or on the pilot handle)
Press the rocker switch and operate the left pilot handle to make the deflection head to move left or right;
Press the rocker switch again, and the platform be switched to rotate left or right by default by using the deflection head.
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...