New Holland E385C Crawler Excavator Service Manual PDF

This workshop service manual covers the New Holland E385C crawler excavator. It provides detailed information on the machine’s operating principles, technical specifications, hydraulic and electrical systems, troubleshooting procedures, and step-by-step repair instructions, supported by technical illustrations and circuit diagrams.

The manual is intended for qualified service and repair personnel. Follow the manufacturer’s recommended procedures, safety precautions, specifications, and use the required special tools where applicable.

Service and Repair Coverage

The manual includes general safety information, machine specifications, and an overview of the operating principles of the excavator. It explains the mechatro control system, hydraulic system, and electrical system, providing detailed descriptions of their components and functions.

The hydraulic section covers the main hydraulic pump assembly, pilot valves, control valves, swing device, travel device, swivel joint, and hydraulic cylinders. Additional information is provided on the air conditioning system and electrical equipment.

Performance Testing and Troubleshooting

Dedicated sections cover operational performance testing, including standard performance specifications, test procedures, and mechatro controller checks. The troubleshooting section provides diagnostic guidance for identifying faults using error codes and machine symptoms.

Repair Instructions

The repair section provides disassembly, assembly, inspection, and servicing procedures for the excavator’s main components. It covers the upperstructure, pump device, control valve, swing device, pilot valves, swing bearing, travel device, swivel joint, track adjuster, front idler, upper and lower rollers, and tracks.

The front attachment section provides additional repair information for the excavator’s working equipment.

This manual is a useful technical reference for diagnosing problems, performing maintenance, testing machine performance, and carrying out component repairs on the New Holland E385C crawler excavator.

Table of Contents:

GENERAL SAFETY INFORMATION
Section 1 SAFETY INFORMATION
Section 2 SAFETY PRECAUTIONS
Section 3 SAFETY DECALS
OPERATIONAL PRINCIPLE
Section 1 GENERAL INFORMATION
Group 1 Specifications
Section 2 SYSTEM
Group 1 Mechatro Control System
Group 2 Hydraulic System
Group 3 Electrical System
Section 3 COMPONENT OPERATION
Group 1 Hydraulic Pump Assy
Group 2 Pilot Valve
Group 3 Control Valve
Group 4 Swing Device
Group 5 Travel Device
Group 6 Swivel Joint
Group 7 Cylinders
Group 8 Air Conditioner system
Group 9 Electrical Equipment
OPERATIONAL PERFORMANCE TEST
Section 4 OPERATIONAL PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard Performances
Group 3 Test Procedures
Group 4 Mechatro Controller
TROUBLESHOOTING
Section 5 TROUBLESHOOTING
Group 1 Troubleshooting (by error codes)
Group 2 Troubleshooting (by trouble)
REPAIR INSTRUCTIONS
Section 1 GENERAL INFORMATION
Group 1 Precautions for Disassembly and Assembly
Group 2 Tightening Torque
Section 2 UPPERSTRUCTURE
Group 1 Upperstructure
Group 2 Pump Device
Group 3 Control Valve
Group 4 Swing Device
Group 5 Pilot Valve
Section 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Device
Group 3 Swivel Joint
Group 4 Track Adjuster
Group 5 Front Idler
Group 6 Upper and Lower Roller
Group 7 Tracks
Section 4 FRONT ATTACHMENT
Group 1 Front attachment

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Printing and Support

All pages of the PDF are printable. You can print the procedures you need for a particular job and keep them beside you in the workshop.

For questions about the manual or help with your order, contact our support team. After-sales support is available.