🏷️ Basic Information

Make:

Ford / New Holland

Model:

4630 Tractor (10-Series and 30-Series)

Product Name:

Ford New Holland 4630 Tractor -6- Volumes Service Repair & Workshop Manual - Improved - Download PDF

Model Series:

10-Series, 30-Series

👋 Introduction

Positioning:

The definitive factory service resource for Ford New Holland 4630 series tractors, targeting agricultural and industrial users, mechanics, and fleet owners seeking accurate and complete repair information.

Comparison:

Distinguished by its official factory origin, comprehensive 6-volume structure, extensive model coverage, and high page count, providing superior detail compared to generic aftermarket manuals. Its digital, searchable format enhances usability.

Features:

Fully bookmarked and searchable PDF, detailed illustrations, exploded diagrams, factory specifications, step-by-step instructions, instant download, printable pages, zoomable content.

Navigation And Searchability:

The PDF format is fully bookmarked and text-searchable, enabling users to quickly locate specific procedures, specifications, or troubleshooting guides.

📋 Manual Details

Covered Models:

Ford Tractors: 2600, 2610, 2810, 2910, 3230, 3430, 3600, 3610, 3910, 3930, 4100, 4110, 4130, 4600, 4610, 4630, 4830, 5600, 5610, 6600, 6610, 6700, 6710, 7600, 7610, 7700, 7710, 7810, 7910, 8210, 234 Highway, 344 Highway. Also includes 3-cylinder and 4-cylinder variations, Highway, Narrow, Orchard, Rice, and Vineyard configurations.

Page Count:

2543

Manual Type:

Factory Service Repair & Workshop Manual

Language:

English

Format:

PDF (Downloadable)

📖 Manual Coverage

Systems:

Engine Systems, Fuel Systems, Electrical Systems, Clutch, Transmissions, Power Take-Off (PTO), Rear Axles and Brakes, Hydraulic Systems, Steering Systems, Front Axles, Safety Cabs, Tractor Separation, Accessories, Model Derivatives.

Engine And Fuel:

Detailed information on engine overhaul, cylinder head removal and installation, piston and connecting rod procedures, crankshaft and main bearing service, camshaft timing, valve adjustments, fuel injection system troubleshooting and repair (including pump and injector calibration), fuel filter replacement, and fuel tank service.

Electrical System:

Complete electrical schematics for starting, charging, lighting, and accessory systems. Troubleshooting procedures for common electrical faults, starter motor testing, alternator/generator service, battery maintenance, and wiring harness inspection.

Transmission And Drivetrain:

In-depth coverage of clutch assembly service, transmission disassembly and reassembly, gear inspection, bearing replacement, differential lock operation and repair, final drive service, and PTO shaft and gear inspection and repair.

Hydraulics And Steering:

Comprehensive hydraulic system diagnostics, pump testing and repair, valve body service, cylinder overhaul, hydraulic filter replacement, troubleshooting hydraulic system performance issues, power steering system repair and adjustment, and component identification.

Brakes And Rear Axle:

Detailed procedures for brake adjustment, brake shoe/pad replacement, brake caliper/wheel cylinder service, brake system bleeding, rear axle housing disassembly and reassembly, planetary gear reduction service, and axle seal replacement.

Chassis And Body:

Front axle service (including kingpins, spindles, and steering arms), wheel bearing replacement, chassis lubrication, safety cab mounting and repair, and procedures for separating the tractor for major component access.

Procedures:

Maintenance, troubleshooting, diagnostics, repair, overhaul, adjustments, inspections, component replacement, system operation, schematics, wiring diagrams.

Routine Maintenance:

Regularly scheduled checks and replacements for engine oil, oil filters, fuel filters, air filters, hydraulic filters, and general lubrication procedures.

Major Repairs And Overhauls:

Step-by-step instructions for complete engine rebuilds, transmission overhauls, hydraulic pump and motor repairs, PTO clutch replacements, and brake system overhauls.

Diagnostics And Troubleshooting:

Systematic approaches to identifying and resolving common problems, including diagnostic charts, symptom analysis, and testing procedures for various components.

Safety Procedures:

Detailed safety precautions to be observed before, during, and after servicing any tractor component, including lockout/tagout procedures and hazard identification.

Depth:

Comprehensive factory-level technical data, including detailed specifications, torque values, clearances, diagnostic procedures, and component testing. Covers everything from routine maintenance to complete engine and transmission rebuilds.

Specification Detail:

Includes precise torque specifications for all critical fasteners, dimensional data for wear parts (e.g., bearing clearances, piston ring gap), valve timing specifications, and fluid capacities for all systems.

Diagrams And Illustrations:

Abundant use of clear line drawings, exploded views, and photographs to illustrate assembly, disassembly, and adjustment procedures, aiding in component identification and proper procedure execution.

Schematics And Diagrams:

Includes detailed electrical wiring diagrams, hydraulic circuit schematics, and mechanical assembly diagrams crucial for understanding system function and troubleshooting.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution digital reproduction allowing for clear printing of diagrams and text.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Primarily 3-cylinder and 4-cylinder naturally aspirated diesel engines. Specific engine models and displacements vary across the covered tractor range (e.g., Ford 201, 268, 335 series engines).

Engine Displacement:

Common engine displacements for the 4630 and its contemporaries include 158 ci (2.6 L) for 3-cylinder engines and 201 ci (3.3 L) or 268 ci (4.4 L) for 4-cylinder variants.

Horsepower Range:

Horsepower ratings vary depending on the specific model and engine configuration, typically ranging from approximately 45 to 70 PTO horsepower for the 4630 series and related models.

Torque Specifications:

Detailed torque settings for cylinder head bolts, main bearing caps, connecting rod bolts, and fuel injection pump mounting bolts are provided.

Fuel System Components:

Inline fuel injection pumps (e.g., Bosch, CAV), fuel injectors, fuel filters, lift pumps, fuel lines, and associated governors. Detailed testing and calibration procedures are included.

Injection Timing:

Specific procedures for setting injection pump timing and injector opening pressure are provided, critical for optimal engine performance and emissions.

🔧 Transmission

Transmission Types:

Various transmission configurations including 8-speed, 16-speed (with dual power or creeper options), and powershift transmissions. Synchromesh operation is a common feature.

Gear Ratios:

Specific gear ratios for all forward and reverse gears, as well as PTO gears, are detailed for various transmission options.

Optional Transmissions:

Powershift (e.g., Select-O-Speed), creeper gearboxes, and PTO variations.

Transmission Features:

Differential lock, live PTO, independent PTO, PTO engagement mechanisms, transmission fluid capacities and specifications.

Transmission Fluid Capacity:

Typically around 10-12 gallons (38-45 liters) for the combined transmission and hydraulic system, depending on the specific model and configuration.

📐 Dimensions

Wheelbase:

Varies by model, typically around 80-90 inches for standard 2WD models.

Length:

Approximate length without implements: 140-150 inches (3550-3810 mm).

Width:

Approximate width: 70-80 inches (1780-2030 mm) depending on tire size.

Operating Weight:

Typically in the range of 4,500 to 6,500 lbs (2041 to 2948 kg) depending on configuration and ballast.

Shipping Weight:

Varies by model and options, but generally less than operating weight. Specific figures would be in the manual.

🛡️ Safety Features

Safety Features:

ROPS (Roll-Over Protective Structure), seat belts, brake interlocks, lighting systems, PTO safety guards, warning lights.

Passive Safety Features:

Operator safety zones, protective cabs (optional/standard depending on configuration), anti-vibration mounting.

💡 Technology Features

Infotainment Systems:

Not applicable for this tractor model, which predates modern integrated infotainment systems. Focus is on core operational controls and instrumentation.

Driver Assistance Features:

Basic operator aids such as power steering (on most models), differential lock, and PTO engagement controls. No electronic driver assistance features like adaptive cruise control or lane keeping assist.

Connectivity Options:

Not applicable. Primarily mechanical and electrical systems.

🔧 Maintenance

Intervals:

Includes schedules for engine oil changes (e.g., every 250 hours), filter replacements (oil, fuel, hydraulic, air), transmission oil checks and changes, coolant checks, and lubrication points. Specific intervals are detailed for each component.

Engine Oil Filter Part Number:

Specific part numbers for oil filters (e.g., from Wix, Baldwin, or original Ford/New Holland) are typically listed in a parts section or cross-referenced.

Fluids:

Specifies engine oil grades (e.g., SAE 15W-40 API CD or higher), hydraulic fluid types (e.g., Ford/New Holland M2C134-D compatible fluids), transmission fluid, coolant specifications (e.g., ethylene glycol-based antifreeze), and grease types.

Hydraulic Fluid Type:

Ford/New Holland ESK 00075 (M2C134-D) or equivalent universal tractor transmission fluid (UTTO).

Engine Oil Specification:

SAE 15W-40 diesel engine oil, API CD, CE, or CF rated. Consult specific model sections for exact recommendations.

Common Problems:

While not explicitly listed as 'common issues' in this manual format, the comprehensive repair sections address potential wear points, common failures (e.g., clutch wear, hydraulic leaks, PTO engagement issues, starter problems, injector issues), and their diagnostic and repair procedures.

📚 Vehicle History

Heritage:

Ford's agricultural heritage dates back to the early 20th century, evolving into New Holland through acquisitions, representing a long lineage of reliable and innovative farm machinery.

Evolution:

The 4630 is part of the broader Ford 30-Series (and earlier 10-Series) tractor lines, which were developed as successors to earlier models, incorporating advancements in engine technology, hydraulics, and operator comfort. These tractors represent a transition period for Ford's agricultural division before the New Holland branding became dominant.

Related Models:

Directly related to models like the 3930, 4130, 4830, and shares components and design principles with earlier Ford 10-series tractors (e.g., 3610, 4610) and later New Holland models.

Production Period:

The Ford 4630 and its closely related 10-series and 30-series siblings were primarily produced from the late 1980s through the 1990s.