🏷️ Basic Information

Make:

Ford New Holland

Model:

1520 Tractor

Series Code:

1500 Series

👋 Introduction

Target Audience:

Owners, operators, and mechanics of Ford New Holland 1520 tractors seeking to perform maintenance, repairs, and diagnostics.

Value Proposition:

Provides factory-level technical data and procedures, enabling cost savings by empowering users to perform their own servicing, mirroring professional workshop capabilities.

Illustrations Diagrams:

Abundant illustrations and diagrams to aid in understanding complex procedures and components.

Digital Access:

Instant digital download, eliminating shipping delays and providing immediate access to crucial repair information.

Content Structure:

Organized into 14 distinct sections for logical navigation and focused problem-solving.

📋 Manual Details

Covered Models:

Ford New Holland 1520, 1320, 1720, 1620 (supplemental), 1715 (supplemental)

Supplemental Coverage:

Includes a Service Manual Supplement for the 1620 Tractor and a Service Manual Supplement for the 1715 Tractor, indicating shared components and specific differences.

Total Pages:

520

Type:

Service Repair Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Systems:

Engine and lubrication, cooling system, fuel system (injection pump, injectors), troubleshooting, specifications, special tools.

Electrical System:

Wiring diagrams, switches, glow plugs, instrumentation, battery, starting systems, charging system, engine fuel stop solenoid, troubleshooting.

Clutch Systems:

Single clutch, double clutch (1320, 1520), double clutch (1720), servicing related components, troubleshooting, specifications.

Transmission Systems:

9x3 gear transmission, hydrostatic transmission (HST) (1320, 1520), hydrostatic transmission gearbox, hydrostatic transmission control linkage, non-synchromesh 12x4 gear transmission (1720), synchromesh 12x12 shuttle transmission (1720), creeper gear option (1720), troubleshooting.

Pto Systems:

PTO (1320, 1520), mid-mount PTO (1320, 1520), PTO (1720), specifications.

Drivetrain And Braking:

Differential, rear axle, brakes, specifications.

Hydraulic System:

Hydraulic system circuits, hydraulic pump and filter, remote valve, troubleshooting, pressure testing, specifications, special tools.

Steering System:

Power steering system, troubleshooting, testing, specifications.

Front Axle:

Front axle (2WD), front axle (4WD), troubleshooting.

Wheels And Tires:

Wheels and tires information.

Tractor Separation:

Procedure for separating the tractor, specifications.

Engine Subsystems:

Engine lubrication system, cooling system, fuel injection system (pump and injectors), engine troubleshooting.

Transmission Subsystems:

9x3 gear transmission, Hydrostatic Transmission (HST) including gearbox and control linkage, 12x4 gear transmission, 12x12 shuttle transmission, creeper gear.

Electrical Subsystems:

Wiring harnesses, switches, glow plug system, instrument cluster, battery management, starting motor, alternator/charging system, fuel shut-off solenoid.

Drivetrain Subsystems:

Differential, rear axle assembly, braking system.

Hydraulic Subsystems:

Hydraulic system schematics, hydraulic pump, hydraulic filter, remote control valves, hydraulic troubleshooting and pressure testing.

Steering Subsystems:

Power steering system operation, testing, and troubleshooting.

Axle Subsystems:

Two-wheel drive (2WD) front axle, four-wheel drive (4WD) front axle, and associated troubleshooting.

Clutch Types:

Single clutch and double clutch options are detailed, with specific mentions for 1320, 1520, and 1720 models, highlighting transmission variations.

Maintenance Procedures:

Routine maintenance checks, fluid changes, filter replacements, lubrication points.

Repair Procedures:

Detailed step-by-step repair instructions for all covered systems, including disassembly, component replacement, and reassembly.

Troubleshooting:

Diagnostic guides for identifying and resolving common problems across all major systems.

Technical Specifications:

Torque values, clearances, fluid capacities, electrical specifications, component dimensions.

Diagnostic Procedures:

Systematic diagnostic flowcharts and troubleshooting trees for various issues.

Component Replacement:

Detailed instructions for replacing specific components within each system (e.g., clutch plates, injectors, hydraulic pump).

Adjustment Procedures:

Procedures for adjusting various components, such as clutch linkage, brake bands, or hydraulic control valves.

Pto Operation And Repair:

Covers PTO engagement, disengagement, maintenance, and repair for standard and mid-mount PTO systems.

Depth:

Comprehensive coverage from basic maintenance to advanced repair and troubleshooting, suitable for professional technicians and experienced DIY users.

Diagnostic Tools:

Mentions of 'special tools' for various systems, indicating detailed procedures requiring specific tooling.

📊 Manual Specifications

File Type:

PDF (Portable Document Format)

Compatibility:

Compatible with all major operating systems (Windows, Mac, Linux).

Printability:

Print-friendly format, allowing users to print specific pages or the entire manual.

Binding:

Not applicable (digital download)

Paper Quality:

Not applicable (digital download)

Text Search:

Likely searchable text content (common for factory PDFs), enhancing ease of information retrieval.

⚙️ Engine Specifications

Engine Type Inference:

Likely a naturally aspirated diesel engine, common for tractors of this era and size, though specific engine model not explicitly stated.

Performance Details:

The manual provides specifications and troubleshooting for optimal engine performance, but specific HP/torque figures are not listed in the product description.

Fuel System Components:

Details on injection pump, injectors, and associated troubleshooting, indicating a robust diesel fuel system.

Engine Fuel Type:

Diesel

🔧 Transmission

Standard Transmission:

9x3 gear transmission is a prominent option mentioned.

Optional Transmission:

Hydrostatic Transmission (HST) is available for 1320 and 1520 models. Non-synchromesh 12x4 and Synchromesh 12x12 shuttle transmissions are noted for the 1720 model. Creeper gear option available for 1720.

Transmission Features:

The manual covers transmission gearbox, control linkage, and troubleshooting for multiple transmission types.

📐 Dimensions

Dimensions Overview:

Specifications for front and rear axles, wheels, and tires are included, but specific overall dimensions are not detailed in the product description.

Weight Information:

While not explicitly stated, the manual likely contains weight specifications relevant to maintenance and safe operation.

🛡️ Safety Features

Safety Ratings:

Not applicable as this is a service manual, not an owner's manual. However, maintenance and repair procedures contribute to safe operation.

Active Safety Systems:

Brake system servicing is covered, contributing to active safety.

Passive Safety Systems:

Information on tractor separation implies procedures for safe handling of major tractor components.

💡 Technology Features

Infotainment Features:

Not applicable for this model's intended function and era.

Driver Assistance Systems:

Not applicable for this model's intended function and era.

Connectivity Features:

Not applicable for this model's intended function and era.

🔧 Maintenance

Maintenance Schedule:

The manual provides detailed procedures, implying that it contains the necessary information to establish and follow service intervals for all systems.

Engine Oil Spec:

While specific oil grades (e.g., SAE 10W-30, API CG-4) are not listed in the product description, the manual is expected to contain these critical specifications for engine oil, hydraulic fluid, and transmission fluid.

Hydraulic Fluid Type:

The manual details hydraulic system circuits, pump, and filter, strongly suggesting it will specify the required hydraulic fluid type (e.g., UTTO - Universal Tractor Transmission Oil).

Transmission Fluid Spec:

The manual is expected to specify the correct transmission fluid type and capacity for both gear and hydrostatic transmissions.

Common Problems:

The inclusion of extensive troubleshooting guides for all systems implies that common issues related to the engine, transmission, hydraulics, and electrical systems are addressed.

📚 Vehicle History

Brand History:

Ford New Holland represents a significant lineage in agricultural machinery, combining Ford's tractor manufacturing legacy with New Holland's expertise.

Series Context:

The 1520 is part of a series of compact tractors designed for versatility in various agricultural and utility applications.

Production Period:

The 1500 series tractors were typically produced in the late 1980s and 1990s, though specific production dates for the 1520 are not provided.