Hitachi ZX55U-5A Technical Manual TAEA-EN-01

Hitachi ZX55U-5A Technical Manual TAEA-EN-01
Size: 89.6 MB
Machine: Hydraulic Excavator
Machine Model: ZX55U-5A
Publication Date: 2018
Part Number: TAEA-EN-01

TAEA-EN-01_Circuit(20200616) 27 Pages
TAEB-EN-01(20150413) 428 Pages
TAEB-EN-01(20170105) 428 Pages
TAEB-EN-01(20170130) 428 Pages
TAEB-EN-01(20181116) 428 Pages
TAEB-EN-01 428 Pages
TAEB-EN-01_Circuit(20170105) 19 Pages
TAEB-EN-01_Circuit(20170130) 20 Pages
TAEB-EN-01_Circuit(20180618) 20 Pages
TAEB-EN-01_Circuit(20181121) 25 Pages
TAEB-EN-01_Circuit 18 Pages

The Bookmarks of Hitachi ZX55U-5A Hydraulic Excavator Technical Manual:
Section 1 General
   Group 1 Specifications
   Group 2 Component Layout
   Group 3 Component Specifications
Section 2 System
   Group 1 Control System
   Group 2 Hydraulic System
   Group 3 Electrical System
Section 3 Component Operation
   Group 1 Pump Device
   Group 2 Revolution Sensing Valve
   Group 3 Swing Device
   Group 4 Control Valve
   Group 5 Pilot Valve
   Group 6 Travel Device
   Group 7 Others (Upperstructure)
   Group 8 Others (Undercarriage)
Section 4 Operational Performance Test
   Group 1 Introduction
   Group 2 Standard
   Group 3 Engine Test
   Group 4 Machine Performance Test
   Group 5 Component Test
Section 5 Troubleshooting
   Group 1 Diagnosing Procedure
   Group 2 Monitor
   Group 3 Troubleshooting A
   Group 4 Troubleshooting B
   Group 5 Air Conditioner
Service Manual Revision Request Form
The Attached Diagram List
1. Electrical Circuit Diagram (Standard) (50001-51493)
Electrical Circuit Diagram (Standard) (51495-55493)
2. Electrical Circuit Diagram (Standard) (55495-)
3. Electrical Circuit Diagram (Air Conditioner) (Optional)
Electrical Circuit Diagram (Auto Shut-Down) (Optional)
4. Floor Harness (50001-51493)
Floor Harness (51495-)
5. Main Harness (50001-51493)
Main Harness (51495-55493)
6. Main Harness (55495-)
7. Light Harness
Cab Harness (Optional)
8. Air Conditioner Floor Harness (Optional)
Heater Harness (Optional)
9. Air Conditioner Compressor Harness (Optional)
Auto Shut-Down Harness (Optional)
10. Overload Alarm Harness 1 (Optional)
Overload Alarm Harness 2 (Optional)
11. Travel Alarm Floor Harness (Optional)
Travel Alarm Harness (Optional)
12. Electric Lever Harness (Optional)
Beacon Light Harness (Cab) (Optional)
13. Hydraulic Circuit Diagram
Hydraulic Circuit Diagram (Assist Piping, Afl)
14. Harness And Connectors Diagram