CASE I.H. 1690 (DAVID BROWN) Service Repair Manual

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Stichworte: 1690 Agriculture CASE DAVID BROWN I.H. 1690 Tractor Tractors

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Beschreibung

This manual covers the CASE I.H. 1690 (DAVID BROWN) tractor, a robust agricultural machine produced likely in the 1980s. Inheriting the legacy of David Brown's reputation for reliable agricultural equipment, this tractor model represents a generation built under the Case IH umbrella. Known for its solid engineering and dependable performance, the 1690 is designed for a wide range of farm operations. Its typical configurations include a diesel engine in the 60-85 HP range, a manual synchromesh transmission, and a focus on essential functionality for demanding agricultural tasks. This comprehensive service and repair manual provides detailed information essential for maintaining and repairing the CASE I.H. 1690 tractor. It covers engine systems, transmission, hydraulics, electrical systems, brakes, steering, and chassis components, offering step-by-step instructions for both routine maintenance and major overhauls. Included are advanced diagnostic procedures, troubleshooting guides, and technical specifications such as torque values and fluid capacities. The manual is designed to assist farm owners, mechanics, and technicians in efficiently performing all necessary service operations, ensuring the longevity and optimal performance of the tractor.

🏷️ Basic Information

Identification

Make:

CASE I.H.

Model:

1690 (DAVID BROWN)

Vehicle Type:

Tractor

👋 Introduction

Market Position

Target Audience:

Farm owners, mechanics, maintenance technicians, agricultural equipment repair shops

Value Proposition:

Empowers users to perform maintenance and repairs efficiently, saving time and money.

Competitive Analysis

Manual Advantage:

Comprehensive, detailed, and professional quality, mirroring official workshop manuals

Key Features

Diagram Quality:

Top quality diagrams and highly detailed exploded pictures

Ease Of Use:

Easy to read text, step-by-step instructions, designed for both DIY and professional users

Accessibility:

Instant download access, printable for on-site use, smartphone accessible for field repairs

📋 Manual Details

Coverage Areas

Coverage Scope:

Comprehensive Service and Repair Procedures

Page Count

Estimated Page Count:

N/A (Digital Format)

Manual Type

Manual Type:

Service Repair Manual

Language

Language:

English

Format

Format:

Software Recommendation:

Adobe PDF Reader for optimal viewing of images/graphics.

📖 Manual Coverage

Systems Covered

Engine Systems:

Engine overhaul, fuel system, lubrication system, cooling system, starting and charging system, emission controls

Transmission Systems:

Gearbox operation, clutch service, hydraulic transmission components, power take-off (PTO) unit

Hydraulic Systems:

Hydraulic pump, hydraulic cylinders, control valves, hydraulic fluid service, hitch control system

Electrical Systems:

Wiring diagrams, lighting systems, instrument panel, battery and charging system, starter motor

Braking Systems:

Brake mechanism, hydraulic brake lines, parking brake

Steering Systems:

Power steering pump, steering linkages, steering column

Chassis And Body:

Front axle, rear axle, hitch assembly, drawbar, fenders, operator station

Cab And Operator Station:

Includes procedures for interior trim, seat adjustment, and dashboard components if applicable.

Power Take Off Pto:

Service and repair of PTO engagement mechanism and gearbox.

Procedures Included

Maintenance Procedures:

Lubrication points and schedule, filter replacement, fluid level checks, belt adjustments, cooling system maintenance

Repair Procedures:

Complete engine rebuild, transmission overhaul, hydraulic system repair, brake system servicing, electrical component replacement

Troubleshooting:

Diagnostic charts, common problem identification, step-by-step troubleshooting guides

Electrical Troubleshooting:

Includes detailed wiring diagrams and circuit tracing for fault diagnosis.

Hydraulic Troubleshooting:

Covers pressure testing, valve block diagnostics, and cylinder sealing issues.

Front Axle Repair:

Includes steering knuckle, kingpin, and differential servicing.

Rear Axle And Differential:

Procedures for differential overhaul, axle shaft replacement, and hub maintenance.

Overhaul Procedures:

Detailed step-by-step instructions for complete overhauls of major mechanical assemblies.

Hitch System Maintenance:

Lift arm, stabilizer bar, and control linkage service.

Technical Depth

Diagnostic Capability:

Advanced diagnostics and fault finding for all major systems

Rebuild Guidance:

Detailed procedures for complete disassembly and reassembly of major components

Specifications Inclusion:

Torque specifications, clearances, tolerances, fluid capacities, pressure readings

Engine Tolerances:

Includes specific internal engine component clearances (e.g., piston to bore, bearing clearances).

Torque Specs Comprehensive:

Detailed torque specifications for all critical fasteners across all systems.

Special Tool Requirements:

Likely lists any specialized tools required for specific repair procedures.

Schematics:

Includes hydraulic schematics and electrical wiring diagrams.

📊 Manual Specifications

File Format

PDF Quality:

High-resolution, ensuring clear display of diagrams and text

Searchability:

Likely searchable text within PDF for quick information retrieval

Print Quality

Printable:

Yes, printable pages for on-site use

Binding Type

Binding Type:

N/A (Digital PDF)

Paper Type

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Primary Engine

Engine Manufacturer Base:

David Brown (often sourced from Perkins or similar reputable manufacturers of the era)

Engine Type:

Diesel (typically 4-cylinder or 6-cylinder, naturally aspirated)

Typical Displacement Range:

Likely in the 3.0L to 5.0L range, depending on specific configurations.

Performance

Typical Horsepower Range:

Approximately 60-85 HP, common for this class of tractor.

Fuel System

Fuel Injection Type:

Direct Injection (mechanical rotary or inline pump)

🔧 Transmission

Standard

Transmission Type:

Manual Synchromesh (likely 8 or 12 forward speeds)

Optional

Optional Transmission:

Creep speed or high-low range splitter might be available depending on variant.

Features

Pto Options:

Standard 540/1000 RPM PTO, possibly ground speed PTO.

📐 Dimensions

Exterior

Wheelbase:

Variable, approximately 85-95 inches (2150-2400 mm)

Weights

Operating Weight:

Approximately 5500-7000 lbs (2500-3175 kg) depending on configuration.

💡 Technology Features

Infotainment

Infotainment System:

Basic instrumentation: Tachometer, engine temperature gauge, oil pressure gauge, fuel gauge, ammeter.

Driver Assistance

Driver Assistance Features:

Mechanical PTO engagement, potentially draft control for the 3-point hitch.

Connectivity

Connectivity Features:

N/A (Primarily mechanical systems)

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250-500 operating hours, or annually.

Fuel Filter Replacement:

Every 500 operating hours or as recommended.

Fluid Specifications

Engine Oil Specification:

API CD or CE rated diesel engine oil, SAE 15W-40 recommended for most operating temperatures.

Hydraulic Fluid Specification:

Universal Tractor Transmission Fluid (UTTF) or equivalent, ISO VG 46 hydraulic oil.

Coolant Type:

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

Known Issues

Common Wear Points:

Hydraulic pump wear, clutch wear, PTO engagement issues, front axle kingpin wear, electrical connections.

Engine Related Concerns:

Glow plug issues, injector problems, exhaust leaks.

Transmission Related Concerns:

Gear grinding, difficult shifting, synchromesh wear.

📚 Vehicle History

Brand Heritage

David Brown Legacy:

David Brown Tractors was a well-respected British manufacturer known for robust and reliable agricultural machinery, later acquired by Case IH.

Model Evolution

Case Ih Integration:

The 1690 represents a generation of tractors under the Case IH umbrella, inheriting David Brown's design principles.

Production

Production Period:

Likely produced in the 1980s, during the transition period of ownership and branding.