🏷️ Basic Information

Make:

New Holland

Model:

TJ425

Vehicle Type:

Ag Tractor

Product Format:

Digital Download

Product Code:

TJ425_IPL_PDF

👋 Introduction

Brand Focus:

New Holland Ag Tractor parts identification and sourcing.

Accessibility:

Immediate download link provided via email after purchase, eliminating shipping delays.

Usability:

Zoomable, savable, and printable for convenient reference and part ordering.

Navigation:

Indexed and divided into sections with a full machine text index and figure search capability for fast navigation.

Self Service Ability:

Empowers DIY users to accurately identify and source parts for maintenance and repair.

Completeness:

The 'Master Illustrated Parts List' designation signifies comprehensive coverage of all available parts for the TJ425 model.

Tractor Class:

Positioned within the high-horsepower agricultural tractor segment, competing with manufacturers like John Deere, Case IH, and Challenger.

📋 Manual Details

Systems Covered:

General, Engine, Fuel System, Electrical System, Steering System, Power Train, Brakes, Hydraulic Systems, Chassis and Attachments

Navigational Aids:

Includes 'How To Use Figure Search' for efficient parts location.

Pages:

603

Type:

Illustrated Master Parts List Manual

Language:

English

Format:

PDF Download

Indexing:

Fully indexed with a 'Full Machine Text Index' for comprehensive cross-referencing.

📖 Manual Coverage

Engine:

Detailed engine parts breakdowns, including internal components, lubrication, and cooling systems.

Fuel System:

Components of the fuel delivery, injection, and filtration systems.

Electrical System:

Includes starter motor, alternator, battery cables, fuse panels, and lighting components.

Steering System:

Components for steering cylinders, valves, pumps, and linkages are detailed.

Power Train:

Transmission, driveshafts, differentials, axles, and PTO components.

Brakes:

Brake system components, including hydraulic and mechanical parts.

Hydraulic Systems:

Hydraulic pumps, valves, cylinders, hoses, and associated components for implement control.

Chassis And Attachments:

Frame, hitch, drawbar, cab structure, and mounting points for various attachments.

General Information:

Includes general information sections such as abbreviations and metric-to-inch conversions for better understanding.

Parts Lookup:

Facilitates accurate part number identification for servicing, rebuilding, teardowns, overhauls, repairs, and adjustments.

Assembly Disassembly:

Detailed exploded views and breakdowns to understand component arrangement and assembly sequences.

Depth:

Comprehensive, covering all original parts information for the entire machine, including engine specifics.

Illustration Type:

Features detailed parts explosions and exploded views for visual part identification and understanding of component relationships.

Part Number Accuracy:

Ensures accurate part number identification for ordering genuine New Holland parts.

📊 Manual Specifications

File Type:

PDF

Searchability:

Fully text searchable for fast navigation.

Zoom Capability:

High resolution allowing for detailed zooming into exploded views and diagrams.

Software Requirement:

Compatible with standard PDF readers.

Storage Options:

Can be saved to computer or other digital devices for repeated access.

Printable:

Printable, allowing users to print selected pages or sections as needed.

Binding:

N/A (Digital PDF Download)

Paper:

N/A (Digital PDF Download)

Viewer:

Requires Adobe Acrobat Reader (free download available from adobe.com/reader)

⚙️ Engine Specifications

Engine Type:

Internal Combustion (Specifics vary by configuration, detailed within manual)

Fuel Type:

Diesel (Typical for this class of tractor)

Injection Type:

Likely common rail direct injection (CRDI) or similar advanced diesel injection system; specific part numbers for injectors, pumps, and filters are provided.

Filtration:

Parts for primary, secondary, and water separator fuel filters are cataloged.

Horsepower Rating:

425 HP (Approximate gross horsepower, specific model variants may differ)

Engine Model Details:

The manual contains part numbers for engine components, allowing for identification of specific engine models and their sub-components (e.g., pistons, liners, crankshafts, valve train).

Cooling System:

Includes radiator, water pump, thermostats, hoses, and fan components.

Lubrication System:

Includes oil pump, oil filter housing, oil cooler, and related components.

🔧 Transmission

Transmission Type:

Likely a powershift or hydrostatic transmission; detailed part breakdowns available in manual.

Power Take Off:

Covers PTO components, essential for powering implements.

Gear Selection:

Components for gear shifters, linkages, and control mechanisms are depicted.

Axle Components:

Covers differential gears, axle shafts, and hubs for both front and rear axles.

Power Transmission:

Components for driveshafts, U-joints, and PTO shafts are clearly illustrated.

Drive Type:

Standard 4WD articulated; manual covers all driveline components including front and rear axles and differentials.

📐 Dimensions

Operating Weight:

Significant, characteristic of articulated 4WD tractors; specific weight not provided, but manual covers chassis components.

Axle Load Capacity:

Components for heavy-duty axles and their load-bearing capabilities are detailed within the manual.

Component Weight:

Parts listed for heavy-duty components like transmissions, engines, and chassis structures imply significant individual part weights.

Frame Type:

Articulated chassis; manual covers frame members, articulation components, and drawbar attachments.

Hitch System:

Covers all components of the rear hitch assembly (if applicable) and drawbar.

Wheel Configuration:

Parts for wheels, rims, and tire mounting hardware are included.

🛡️ Safety Features

Braking System:

Details components of the tractor's braking system, crucial for safe operation.

💡 Technology Features

Cab Features:

While not a focus of a parts manual, the chassis and electrical system sections cover components that would be part of the operator's cab environment.

Control Systems:

Parts for electronic control units (ECUs) and sensors related to engine, transmission, and hydraulic management are listed.

🔧 Maintenance

Fluid Changes:

The manual facilitates the identification of parts necessary for scheduled maintenance, including engine oil, coolant, hydraulic fluid, and transmission fluid changes.

Filter Replacement:

Provides part numbers for all filters: engine oil, fuel, air, hydraulic, and transmission, enabling adherence to service intervals.

Engine Oil:

Specifications for engine oil viscosity and API service classifications would be detailed in a full service manual; this parts manual aids in sourcing replacement filters and components related to lubrication systems.

Hydraulic Fluid:

The manual will list parts for the hydraulic system, enabling users to identify required filters and components for a specific fluid type (e.g., T6304, T6306, or equivalent ISO VG hydraulic fluids).

Transmission Fluid:

While specific fluid type is in service manuals, this catalog lists transmission seals, pumps, and filters for servicing the transmission fluid system.

Common Wear Items:

The illustrated parts list helps identify common wear items such as filters, seals, bearings, and high-wear engine or drivetrain components.

Hydraulic Component Wear:

Parts for hydraulic pumps, valves, and cylinders are listed, assisting in the replacement of commonly worn hydraulic parts.

Powertrain Wear:

Facilitates replacement of worn transmission gears, bearings, clutches, and PTO components.

📚 Vehicle History

Founding:

Founded in 1895, evolving from a corn mill to a farm implement manufacturer.

Heritage Brands:

New Holland's heritage includes brands like Sperry New Holland, Ford New Holland, and FIAT, contributing to its comprehensive product lines.

Acquisition History:

Acquired by Ford Tractor Operations in 1985, then majority interest sold to FIAT in 1990, leading to CNH Global formation in 1999.

Manufacturing Origin:

New Holland brand has a long history of manufacturing agricultural equipment, with specific TJ425 production locations typically in North America or Europe.