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Et HE28 Manuals
Manuals and User Guides for Et HE28. We have
1
Et HE28 manual available for free PDF download: Operation Manual
Et HE28 Operation Manual (38 pages)
Brand:
Et
| Category:
Excavators
| Size: 11 MB
Table of Contents
Table of Contents
2
Diagram
3
Basic Information
6
Driving and Operation
7
Transportation
7
Storage
7
Preparation before Use
7
Operation of the Excavator
7
Technical Specifications
9
Vehicle Performance Data
9
Component Performance Data
9
Engine
9
Hydrostatic Pump
10
Slewing Ring
10
Rotary Motor
10
Drive Wheel
11
Idler and Tensioner
11
Shock Absorber
11
Rollers
11
Vehicle Body
11
Armrest Box
11
Driving Motor
12
Single Valve
12
Pilot Valve Block
12
Multi-Way Valve
13
Oil of Excavator
13
Operating Instructions for Main Components
14
Body System
14
Engine
14
Control System
15
Walking Joystick
15
Safety Lock Lever
16
Left-Hand Working Device Handle
16
Right-Hand Working Device Handle
16
Multi-Way Valve
17
Walking Device
17
Rotary Mechanism
19
Hydraulic Control System
19
Hydraulic Power System
20
Working Device
21
Electrical Equipment
21
Description of Main Working Interface of Instrument
22
Brief Description of Operation
24
Preparation before Startup
24
Manipulation
24
Safety Precautions
27
Lubrication of Excavator
28
Daily Maintenance
29
Regular Maintenance Schedule
30
Engine
30
Hydraulic System
31
Electric
31
Safety Devices and Accessories
31
Common Faults and Troubleshooting Methods
33
Common Obstacles and Elimination Methods of Hydraulic Cylinder
33
Common Failures of Hydraulic Motors and Repairing Methods
34
Common Faults and Elimination Methods of Multi-Way Directional
34
Appendix
36
Electrical Diagrams
36
Diagram
36
Diagram
37
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