🏷️ Basic Information

Make:

Case David Brown

Model:

1690 Tractor

Product Code:

CASE DAVID BROWN 1690 Tractor Workshop Service Manual Repair PDF Download

👋 Introduction

Target Audience:

Mechanics and DIY individuals seeking detailed repair and maintenance information.

Value Proposition:

Provides the most detailed, comprehensive, step-by-step procedures and explanations for repairing and maintaining the Case David Brown 1690 Tractor.

Accessibility:

Instant download allows immediate access to vital repair information.

Clarity:

Prepared with simple explanations for ease of understanding, even for less experienced personnel.

📋 Manual Details

Manual Type:

Workshop Service Manual / Repair Manual

Page Count:

109

Language:

English

Format:

PDF

Delivery Method:

Instant Download

📖 Manual Coverage

Engine:

Detailed coverage of engine systems, including disassembly, assembly, adjustment, and troubleshooting.

Transmission:

Comprehensive instructions for transmission servicing, including removal, installation, and internal component repair.

Hydraulic System:

Includes detailed information on the hydraulic system, pumps, valves, cylinders, and troubleshooting.

Electrical System:

Covers wiring diagrams, component testing, troubleshooting of the electrical system, and starting/charging systems.

Front Axle And Steering:

Detailed procedures for front axle maintenance, steering system adjustments, and component replacement.

Rear Axle And Differential:

Information on rear axle disassembly, assembly, differential service, and lubrication.

Braking System:

Covers the inspection, adjustment, and repair of the tractor's braking system.

Cooling System:

Information on radiator, thermostat, water pump, and cooling system maintenance.

Fuel System:

Detailed procedures for fuel injection pump, injectors, and fuel tank servicing.

Power Take Off Pto:

Coverage of PTO operation, maintenance, and repair procedures.

Operator Station And Controls:

Information on controls, seat adjustment, and operator station maintenance.

Routine Maintenance:

Covers all routine checks, fluid changes, and lubrication points as per service schedules.

Troubleshooting:

Systematic diagnostic procedures and troubleshooting guides for common and uncommon issues.

Disassembly Assembly:

Step-by-step instructions for dismantling and reassembling all major components and sub-assemblies.

Adjustments:

Precise instructions for all necessary adjustments, including valve lash, clutch, and hydraulic systems.

Component Repair:

Detailed repair procedures for individual components, including wear limits and specifications.

Special Tool Usage:

Identification and usage instructions for required special service tools.

Depth Of Information:

Comprehensive, from basic maintenance to complete engine and transmission rebuilds.

Diagrams Illustrations:

Includes detailed pictorial diagrams, exploded views, drawings, and photos for visual guidance.

Specifications:

Provides factory specifications, allowable limits, and tightening torques for all procedures.

Diagnostic Procedures:

Includes specific diagnostic steps for identifying and resolving operational issues.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable within Adobe Reader, depending on PDF creation.

Printability:

Yes, all pages are printable.

Resolution:

Assumed to be sufficient for clear printing based on description.

Digital Binding:

N/A (Digital PDF)

Digital Paper Type:

N/A (Digital PDF)

Operating Systems:

Windows, Mac, Linux OS

Required Software:

Adobe Reader

⚙️ Engine Specifications

Engine Type:

Likely a Case IH 4-cylinder direct injection diesel engine (specific model requires further identification, commonly 4.2L or similar for this era/model).

Displacement:

Typically around 4.2 liters (256 cubic inches) for the 1690 model. Precise displacement would be confirmed in manual.

Horsepower:

Rated horsepower often around 70-80 PTO HP. Specific figures to be confirmed in manual.

Injection System:

Direct injection, likely utilizing a Bosch or CAV/Lucas fuel injection pump.

Fuel Type:

Diesel

🔧 Transmission

Transmission Type:

Likely a fully synchronized 12-speed gearbox (Synchro Shift or similar) with 2-speed PTO.

Optional Features:

Possible options could include creeper gears or variations in PTO speed configurations depending on market and specification.

Gear Shifting:

Full synchronization for smoother gear changes.

📐 Dimensions

Wheelbase:

Approximately 87.5 inches (2220 mm). Specific dimensions would be in manual.

Operating Weight:

Typically around 6,500 - 7,500 lbs (2950 - 3400 kg) without ballast. Specifics in manual.

Drawbar Horsepower:

This is a performance metric, not a dimension. Manual would provide drawbar performance data.

🛡️ Safety Features

Rollover Protection:

ROPS (Roll-Over Protective Structure) often an option or standard depending on year and market. Manual will detail its service.

Braking System Design:

Wet disc brakes are typical for this era and model, providing reliable stopping power.

Operator Station Ergonomics:

Manual will cover safety aspects related to control placement and operator visibility.

💡 Technology Features

Infotainment System:

Basic operator station with mechanical gauges and controls. No modern infotainment systems.

Driver Assistance Features:

Focus on mechanical linkage and direct control. No electronic driver assistance features.

Connectivity Options:

N/A (Mechanical tractor with no electronic connectivity features).

🔧 Maintenance

Engine Oil Change:

Typically every 250 hours or annually. Specific interval in manual.

Hydraulic Fluid Change:

Generally every 1000 hours. Specific interval in manual.

Transmission Oil Change:

Typically every 1000 hours. Specific interval in manual.

Engine Oil Type:

API CD or CE rated SAE 15W-40 diesel engine oil is commonly specified. Manual will confirm exact specification.

Hydraulic Fluid Type:

Case IH T.I.D. 35243 or equivalent UTF (Universal Tractor Transmission Fluid) meeting specific viscosity and performance standards. Manual will specify.

Transmission Oil Type:

Often the same UTF specified for the hydraulic system, or a specific gear oil. Manual confirmation is crucial.

Common Wear Items:

Clutch wear, hydraulic pump wear, potential for injector issues, and electrical connection corrosion can be common with age.

Maintenance Importance:

Strict adherence to the periodic maintenance chart is vital for longevity and reliability.

📚 Vehicle History

Manufacturer History:

Case David Brown tractors are part of the legacy of David Brown Tractors, later acquired by Tenneco and then Case Corporation (now CNH Industrial).

1690 Development:

The 1690 was a key model in the 'new generation' of Case David Brown tractors, offering increased power and improved features over previous models, introduced in the late 1970s/early 1980s.

Production Period:

The 1690 was primarily produced from the early 1980s to the mid-1980s.

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 1690 model are not commonly documented in general public forums, Case David Brown tractors were generally well-regarded for their robustness and value during their production era.

Performance Ratings:

Its rating would be based on its utility, durability, and effectiveness in typical agricultural tasks of its time.

Safety Certifications:

Compliance with relevant safety standards of its manufacturing period.