Hitachi ZX370GI & ZX400GI Excavator Technical Repair Manuals PDF

Troubleshooting Manual – 421 Pages
Operation Manual – 347 Pages
Circuit Diagram – 5 Pages
Hitachi ZX370GI, ZX400GI Excavator Service Manual
The manual is applicable for the Hitachi ZX370GI, ZX400GIExcavator Model
Service Manual consists of the following:
For Model ZX370GI, ZX400GI as mentioned above:
Electric System Inspection
The precautions and information for the electrical system inspection are explained here. The electrical system inspection contains as follows.
Precautions for Inspection and Maintenance
Instructions for Disconnecting Connectors
Fuse Inspection
Fusible Link Inspection
Battery Voltage Check
Alternator Check
Continuity Check
Voltage and Current Measurement
Check by False Signal
Test Harness
Hitachi ZAXIS ZX370GI, ZX400GI service manual consists of the Troubleshooting and the Workshop Manual.

Information included in the Service Manual: Technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.

Information included in the Workshop Manual: Technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal / installation and assemble / disassemble procedures.

Color coding of wire harnesses.

As for the color codes of wire harnesses in the electrical system, refer to the table. In cases on the design sheet where two colors are indicated for one wire, the left initial stands for base color, while the right initial stands for marking color.

| Code
| R
| W
| L
| G
| Y
| B
| Color
| Red
| White
| Blue
| Green
| Yellow
| Black
| Code
| Or
| Lg
| Br
| p
| Gr
| V
| Color
| Orange
| Light green
| Brown
| Pink
| Gray
| Violet