Case David Brown 1490 Tractor Service Repair Workshop Manual Pdf

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This manual covers the David Brown 1490 tractor, a robust agricultural machine manufactured by Case IH, part of the 1400 Series. Produced during the late 1970s to early 1980s, the...

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Typ: Tractor

Anbieter:

Art.-Nr: 96819

Stichworte: 1490 Agriculture CASE Case David Brown David Brown Tractor Tractors

Produktvarianten

Beschreibung

This manual covers the David Brown 1490 tractor, a robust agricultural machine manufactured by Case IH, part of the 1400 Series. Produced during the late 1970s to early 1980s, the 1490 is recognized for its reliable performance and straightforward engineering, making it a dependable workhorse for various farming operations. Its design prioritizes functionality and durability, reflecting the strong heritage of British agricultural machinery. This tractor is equipped with a naturally aspirated diesel engine and a manual synchromesh transmission, offering a solid foundation for demanding tasks. This comprehensive factory service repair workshop manual provides extensive coverage for the David Brown 1490 tractor. It is designed to assist professional mechanics, technicians, and owners in maintaining, troubleshooting, and repairing the vehicle. The manual details procedures for engine, transmission, hydraulic, electrical, brake, and steering systems, among others. It includes routine maintenance schedules, diagnostic guides, overhaul procedures, technical specifications, and torque values, all presented with step-by-step instructions and visual aids to ensure accuracy and clarity.

🏷️ Basic Information

Identification

Make:

David Brown

Manufacturer Division:

Case IH

Model:

Product Type:

Tractor

Codes

Series Designation:

1400 Series

👋 Introduction

Market Position

Target Audience:

Professional mechanics, technicians, and serious tractor owners

Competitive Analysis

Advantage Over Alternatives:

Comprehensive factory content, lifetime access, instant download

Key Features

Key Selling Point:

Authoritative, detailed, and permanent resource for maintaining the David Brown 1490

Content Detail:

Equips users with the knowledge of professional mechanics

📋 Manual Details

Coverage Areas

Primary Coverage:

Service, Repair, and Troubleshooting

Secondary Coverage:

Maintenance and Diagnostics

Page Count

Estimated Page Count:

Hundreds (specific number not provided, described as extensive)

Manual Type

Type:

Factory Service Repair Workshop Manual

Language

Language:

English (implied by product description context)

Format

Digital Format:

📖 Manual Coverage

Systems Covered

Engine System:

Complete overhaul, diagnostics, fuel system, cooling system, lubrication system

Transmission System:

Gearbox repair, clutch service, PTO operation, hydraulic transmission service

Hydraulic System:

Hydraulic pump, cylinders, control valves, lift system service

Electrical System:

Wiring diagrams, starter motor, alternator, battery, lighting, troubleshooting

Brake System:

Brake actuation, parking brake, hydraulic brake service

Steering System:

Power steering system repair, linkage adjustments

Front Axle And Suspension:

Front axle overhaul, steering components, kingpins

Rear Axle And Drive Shaft:

Rear axle assembly, differential service, drive shafts

Cooling System:

Radiator, thermostat, water pump, coolant specifications

Fuel System:

Injector pump, injectors, fuel filters, bleeding procedures

Exhaust System:

Muffler, exhaust pipe inspection and replacement

Operator Station And Bodywork:

Cab removal, seat service, panel repairs, fenders

Procedures Included

Routine Maintenance:

Oil changes, filter replacements, lubrication points, greasing schedule

Troubleshooting Guides:

Step-by-step diagnostic procedures for common and complex issues

Engine Overhaul:

Complete engine rebuild procedures, piston and ring replacement, cylinder head service

Transmission Rebuild:

Detailed steps for gearbox and differential disassembly and reassembly

Hydraulic System Repair:

Pump, valve, and cylinder repair and calibration

Electrical Component Testing:

Testing of starter, alternator, solenoids, and sensors

Brake System Bleeding And Adjustment:

Procedures for air removal and component adjustment

Torque Specifications:

Precise torque values for all critical fasteners

Alignment Procedures:

Front-end alignment specifications and adjustments

Special Tool Identification:

Listing and description of necessary specialized tools

Technical Depth

Depth:

Comprehensive factory-level repair and servicing

Diagnostic Capability:

Advanced diagnostic procedures for all major systems

Visual Aids:

Hundreds of detailed photos and exploded diagrams

Instructional Style:

Step-by-step instructions for clarity and accuracy

📊 Manual Specifications

File Format

File Type:

Searchability:

Searchable text content (standard for high-quality PDFs)

Print Quality

Printability:

Full print capability (single pages or entire manual)

Resolution:

High-resolution for clear viewing of diagrams and text

Binding Type

Binding:

Digital (no physical binding)

Paper Type

Paper Type:

Digital (no physical paper)

Licensing

Usage License:

Lifetime use on unlimited devices, no expiry

⚙️ Engine Specifications

Primary Engine

Engine Manufacturer Model:

David Brown AD4/55 (or similar variant for 1490)

Engine Type:

Naturally Aspirated Diesel

Cylinders:

Displacement Liters:

Approximately 3.9 Liters (236 cubic inches)

Performance

Horsepower Rated:

Approximately 60-70 PTO HP (exact rating may vary by specific build)

Torque Peak:

Specific figures to be detailed in manual, typically around 150-170 lb-ft

Fuel System

Fuel Injection Type:

Direct Injection (e.g., Lucas CAV or Simms/C.A.V. DPA)

Fuel Filter Type:

Spin-on primary and secondary filters

🔧 Transmission

Standard

Transmission Type:

Manual Synchromesh (e.g., 12-speed, 8 forward + 4 reverse or similar)

Optional

Optional Transmission:

Likely a 12-speed variant or possibly creeper gear options depending on market

Features

Power Take Off Pto:

Standard 540 RPM PTO, possibly 1000 RPM option

Differential Lock:

Rear differential lock (mechanical engagement)

📐 Dimensions

Exterior

Wheelbase Inches:

Approximately 84-86 inches (2134-2184 mm)

Weights

Operating Weight Lbs:

Approximately 6,000 - 7,000 lbs (2720 - 3175 kg) without ballast

Max Ballast Capacity:

Significant capacity for front and rear ballast (detailed in manual)

💡 Technology Features

Infotainment

Infotainment System:

N/A (This is a pre-modern agricultural tractor, no infotainment system)

Driver Assistance

Driver Assistance Features:

N/A (This is a pre-modern agricultural tractor, no electronic driver assistance)

Connectivity

Connectivity Features:

N/A (This is a pre-modern agricultural tractor, no connectivity features)

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250 hours or annually (refer to manual for precise intervals)

Fuel Filter Replacement:

Every 500 hours or as needed (refer to manual)

Air Filter Service:

Check frequently, service based on operating conditions (refer to manual)

Fluid Specifications

Engine Oil Type:

API CD/CE rated, SAE 15W-40 or 20W-50 (consult manual for exact viscosity)

Transmission Hydraulic Fluid:

UTTO (Universal Tractor Transmission Oil) or specific David Brown specification (e.g., DB 300/400)

Coolant Type:

Ethylene Glycol based antifreeze/coolant, typically a 50/50 mix with distilled water

Hydraulic Oil Capacity:

Approximately 5-7 US gallons (19-26 Liters) for transmission/hydraulic system

Known Issues

Common Wear Points:

Clutch wear, hydraulic pump performance degradation, PTO engagement issues, front axle kingpin wear

Potential Electrical Faults:

Aging wiring harnesses, starter and alternator reliability (common for age)

📚 Vehicle History

Brand Heritage

Brand Origin:

British agricultural machinery manufacturer, later acquired by Case Corporation

Model Evolution

Series Introduction:

The 1490 is part of the David Brown 1400 series, introduced in the late 1970s to early 1980s

Production

Production Period:

1970s - 1980s (exact start/end for 1490 variant needs confirmation)