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FX25, FX45, FX28, FX38, FX48, FX58
The following pages are the collation of the contents pages from each section and
chapter of the FX25 - - FX58 Repair manual. Complete Repair part # 87051240.
The sections used through out all New Holland product Repair manuals may not be
used for each product. Each Repair manual will be made up of one or several books.
Each book will be labeled as to which sections are in the overall Repair manual and
which sections are in each book.
The sections listed above are the sections utilized for the FX25 - - FX58 Forage
Harvesters.
©
2004 CNH America LLC
Printed In U.S.A.
REPAIR MANUAL
COMPLETE CONTENTS
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Table of Contents
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Summarization of Contents

SECTION 00 - GENERAL INFORMATION
Chapter 1 - General
Provides basic guidance for operating and maintaining the machine.
Safety regulations
Details essential safety rules and precautions for repair and operation.
Tightening torques
Lists minimum hardware tightening torques for assembly applications.
SECTION 10 - ENGINE
Chapter 1 - Iveco Aifo Engine
Details engine components and procedures for the Iveco Aifo engine.
Fuel injectors
Details fuel injector components, bench testing, calibration, and mounting.
Timing
Explains how to verify and adjust engine injection timing using tools and specifications.
Cooling system
Describes the engine cooling system, water pump, and coolant thermostat.
SECTION 14 - LIVE P.T.O.
Chapter 1 - Main Drive Gearbox
Covers the main drive gearbox operations for the PTO system.
Removal of the main drive gearbox
Steps for removing the main drive gearbox and related components.
Splitting the main drive gearbox
Procedure for splitting the main drive gearbox for maintenance.
Disassembly and assembly of the front half of the gearbox
Detailed steps for disassembling and assembling the front gearbox components.
Installation of the main drive gearbox
General instructions for installing the main drive gearbox.
SECTION 21 - TRANSMISSION
Chapter 1 - Traction Gearbox
Details operations related to the traction gearbox.
Disassembly of traction gearbox
Steps for disassembling the traction gearbox.
Assembly of traction gearbox
Steps for assembling the traction gearbox.
SECTION 23 - 4WD LINES
Chapter 1 - 4WD Angle Gearbox
Covers the 4WD angle gearbox and its related lines.
Disassembly of 4WD angle gearbox
Steps for disassembling the 4WD angle gearbox.
Assembly of 4WD angle gearbox
Steps for assembling the 4WD angle gearbox.
SECTION 25 - FRONT MECHANICAL DRIVE
Chapter 1 - Final Drives
Details operations related to the front mechanical final drives.
Disassembly and assembly of final drives
Steps for disassembling and assembling the final drive units.
SECTION 29 - HYDROSTATIC TRANSMISSION
Chapter 1 - Hydrostatic Transmission
Covers the hydrostatic transmission system.
Filling and bleeding the hydrostatic system
Procedure for filling and bleeding the hydrostatic system.
Hydrostatic pump - Characteristics
Details on the characteristics and specifications of the hydrostatic pump.
SECTION 33 - BRAKES AND CONTROL
Chapter 1 - Brakes and Control
Details operations for the brakes and control systems.
Parking brake adjustment
Procedure for adjusting the parking brake system.
Bleeding the brakes
Procedure for bleeding air from the hydraulic brake system.
SECTION 35 - HYDRAULIC SYSTEM
Chapter 1 - General
General information and components of the hydraulic system.
Torque tables for hydraulic components
Provides torque specifications for hydraulic component assembly.
Chapter 2 - Work Hydraulics - Attachment Height Control
Details on work hydraulics for attachment height control.
Circuit diagrams - Attachment height control
Illustrates circuit diagrams for attachment height control hydraulics.
Chapter 3 - Work Hydraulics – Base Unit
Details on work hydraulics for the base unit.
Cutterhead reverse drive motor
Information on the cutterhead reverse drive motor.
Chapter 4 - Steering Hydraulics
Details on the steering hydraulics system.
Steering valve
Details on the steering control valve.
Chapter 5 - Low Pressure Hydraulics
Details on the low pressure hydraulics system.
Oil change and fill procedure
Procedure for changing and filling oil in the low pressure hydraulics.
Chapter 6 - Hi-Flow Hydraulics
Details on the hi-flow hydraulics system.
Circuit diagrams - Hi-flow hydraulics
Illustrates circuit diagrams for the hi-flow hydraulics system.
SECTION 50 - CAB CLIMATE CONTROL
Chapter 1 - Cab Climate Control
Covers the cab climate control system.
Compressor clutch replacement
Procedure for replacing the compressor clutch.
SECTION 55 - ELECTRICAL SYSTEM
Chapter 1 - Electrical Circuits
Details on the electrical circuits of the system.
Connectors
Details on various electrical connectors used in the system.
Chapter 3 - Wiring Diagrams FX NA
Presents wiring diagrams specific to the FX NA model.
Wiring diagrams FX NA
Presents wiring diagrams specific to the FX NA model.
Chapter 4 - Can Network Basics
Covers the basics of the CAN network system.
Fault finding routine
Procedure for troubleshooting and finding faults in the system.
Chapter 5 - Calibration
Details on machine calibration procedures.
Machine calibration with Laptop
Procedure for calibrating the machine using a laptop.
Chapter 7 - Troubleshooting
Provides troubleshooting guidance for the electrical system.
Error messages overview
Overview of various error messages and their meanings.
SECTION 60 - PRODUCT FEED
Chapter 1 - Feed Rolls
Covers operations related to the feed rolls.
Removal and installation of lower feed rolls
Procedure for removing and installing lower feed rolls.
Chapter 2 - Length-Of-Cut and Feed Roll Drive Gearbox
Details operations for the length-of-cut and feed roll drive gearbox.
Length-of-cut gearbox assembly
Steps for assembling the length-of-cut gearbox.
Chapter 3 - Electromagnetic Reversing Gearbox
Covers the electromagnetic reversing gearbox.
Disassembly and assembly of the electromagnetic clutch (type Warner)
Steps for disassembling and assembling the Warner electromagnetic clutch.
SECTION 64 - CUTTERHEAD
Chapter 1 - Chopping
Details operations related to the cutterhead chopping function.
Splitting of components
Procedure for splitting cutterhead components.
Removal - installation of cutterhead gearbox
Procedure for removing and installing the cutterhead gearbox.
Disassembly and assembly of cutterhead gearbox
Steps for disassembling and assembling the cutterhead gearbox.
Removal - installation of shearbar
Procedure for removing and installing the shearbar.
SECTION 70 - EJECTION
Chapter 1 - Blower
Details operations for the ejection blower.
Removal and installation of blower
Procedure for removing and installing the blower unit.
Disassembly and assembly of blower gearbox
Steps for disassembling and assembling the blower gearbox.

Table of Contents