David Brown Tractor 1212 Factory Service Repair Manual

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Typ: Tractor

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Art.-Nr: 99714

Stichworte: 1212 Agriculture CASE David Brown Tractor Tractors

Produktvarianten

Beschreibung

This manual provides comprehensive service and repair information for the 1212 tractor, produced between approximately 1970 and 1978. As a product of a manufacturer renowned for robust agricultural machinery, the 1212 is recognized for its reliable engineering. This tractor, typically powered by a diesel engine and featuring a manual transmission with multiple speed ranges and a dual-stage clutch for independent PTO operation, was designed for demanding agricultural tasks. Its construction emphasizes durability and functionality, making it a valuable asset for owners and operators. The purpose of this Factory Service Repair Manual is to equip owners, mechanics, and agricultural repair shops with the knowledge necessary for effective maintenance and repair of the 1212. It covers a wide array of systems, including the engine, transmission, hydraulic system, electrical components, braking system, and more. Detailed procedures for routine maintenance, troubleshooting guides, engine overhaul instructions, and transmission rebuild steps are included. This manual ensures the longevity and optimal performance of your 1212 by providing essential, factory-authorized information.

🏷️ Basic Information

Identification

Make:

David Brown

Model:

Product Type:

Factory Service Repair Manual

👋 Introduction

Market Position

Target Audience:

David Brown 1212 tractor owners, mechanics, and agricultural repair shops.

Competitive Analysis

Value Proposition:

Provides essential, factory-authorized repair and maintenance information for cost-effective upkeep and longevity of the David Brown 1212.

Key Features

Diagnostic Tools:

Includes troubleshooting guides for efficient problem diagnosis.

Information Layout:

Organized with a table of contents for easy navigation and information locating.

Digital Accessibility:

Downloadable in PDF format, usable on Windows and Mac, accessible anytime, anywhere.

📋 Manual Details

Coverage Areas

Overall Coverage:

Comprehensive service and repair information for the David Brown 1212 tractor.

Page Count

Estimated Page Count:

N/A (Digital Format)

Manual Type

Manual Type:

Factory Service Repair Manual, Workshop Manual, Troubleshooting Guide, Maintenance Manual

Language

Language:

English

Format

File Format:

📖 Manual Coverage

Systems Covered

Engine Service:

Detailed overhaul, troubleshooting, and repair procedures for the engine.

Transmission Service:

Information on transmission overhaul, adjustments, and repair.

Hydraulic System:

Coverage of the hydraulic system, including pump, cylinders, and control valves.

Electrical System:

Wiring diagrams, troubleshooting, and component testing for the electrical system.

Front Axle And Steering:

Repair and maintenance procedures for the front axle and steering components.

Rear Axle And Differential:

Service information for the rear axle and differential assembly.

Braking System:

Details on brake system maintenance, adjustment, and repair.

Cooling System:

Service procedures for the radiator, thermostat, and coolant system.

Fuel System:

Information on fuel tank, lines, filters, and injection system.

Exhaust System:

Maintenance and repair of the exhaust system.

Operator Station And Controls:

Information on dashboard, controls, and operator comfort features.

Power Take Off Pto:

Service and repair for the PTO system.

Hitch And Drawbar:

Details on the tractor's hitch and drawbar system.

Body And Chassis:

Repair and maintenance for the tractor's body and chassis components.

Procedures Included

Routine Maintenance:

Scheduled maintenance, lubrication, fluid changes, and filter replacements.

Troubleshooting Guides:

Systematic diagnostic procedures for common and uncommon issues.

Engine Overhaul:

Complete engine teardown, inspection, and reassembly instructions.

Transmission Rebuild:

Step-by-step guidance for transmission disassembly and reassembly.

Hydraulic Component Replacement:

Procedures for replacing hydraulic pumps, cylinders, and valves.

Electrical Diagnostics:

Troubleshooting electrical faults using wiring diagrams and test procedures.

Steering System Repair:

Alignment, component replacement, and adjustment for the steering.

Brake System Service:

Pad replacement, fluid flush, and caliper/cylinder service.

Wheel Alignment And Adjustment:

Procedures for maintaining proper wheel alignment.

Technical Depth

Depth Of Information:

Comprehensive, covering basic maintenance to full engine and transmission rebuilds.

📊 Manual Specifications

File Format

File Quality:

High-resolution PDF, suitable for printing.

Searchability:

Text-searchable PDF for quick information retrieval.

Print Quality

Printable Pages:

Yes, all pages are printable.

Binding Type

Binding Type:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Diesel

Engine Configuration:

Likely a 3 or 4-cylinder direct injection diesel engine.

Bore X Stroke:

Specific details would be within the manual, typical for this era of tractor engines.

Displacement:

Specific details would be within the manual, likely in the 2.5-4.0 liter range depending on exact configuration.

Performance

Horsepower Rating:

Typically in the 40-60 PTO HP range, specific to the 1212 model variant.

Torque Output:

Torque figures would be detailed in the manual for optimal power delivery.

Fuel System

Injection System:

Likely a mechanical injection pump, potentially rotary or inline.

Fuel Type:

Diesel Fuel

🔧 Transmission

Standard

Transmission Type:

David Brown designed gearbox, likely a manual transmission with multiple speed ranges.

Gear Configurations:

Commonly featured 8 or 12 forward gears and 2 or 4 reverse gears, with a high/low range selector.

Features

Clutch Type:

Dual-stage clutch for independent PTO operation.

Transmission Fluid Type:

Specific SAE viscosity grades for gear oil and hydraulic fluid are detailed in the manual.

📐 Dimensions

Exterior

Overall Length:

Approx. 3.2 - 3.5 meters (variable based on configuration and attachments).

Overall Width:

Approx. 1.7 - 1.9 meters (standard rear track width).

Overall Height:

Approx. 2.3 - 2.5 meters (to top of exhaust stack).

Weights

Operating Weight:

Approximately 2000 - 2400 kg (unballasted).

🛡️ Safety Features

Passive Features

Roll Over Protection:

Optional ROPS (Roll-Over Protective Structure) may have been available; manual covers installation and maintenance if applicable.

Seat Belt:

Standard or optional seat belts depending on year and configuration.

💡 Technology Features

Infotainment

Radio Availability:

Not standard; aftermarket radio installation possible.

Driver Assistance

Advanced Features:

No electronic driver assistance features. Relies on mechanical controls and operator input.

🔧 Maintenance

Service Intervals

Engine Oil Change:

Typically every 250-500 operating hours or annually.

Transmission Oil Change:

Intervals vary, often around 1000-1500 operating hours for major services.

Fluid Specifications

Engine Oil Specification:

API CD or CE classification, SAE 15W-30 or 10W-30 depending on ambient temperature (specifics in manual).

Hydraulic Fluid Type:

Tractor Hydraulic Fluid (THF) or equivalent, meeting specified viscosity and additive requirements (refer to manual for exact spec).

Coolant Type:

Ethylene Glycol based antifreeze with corrosion inhibitors, typically a 50/50 mix with water.

Known Issues

Common Wear Items:

Clutch wear, hydraulic pump efficiency degradation, starter motor issues, diesel injector wear.

Common Electrical Faults:

Wiring harness degradation, faulty starter solenoids, charging system issues.

Transmission Synchromesh:

Wear in synchromesh rings can lead to difficult gear engagement over time.

📚 Vehicle History

Brand Heritage

Manufacturer:

David Brown Tractors Ltd., a British manufacturer known for robust agricultural machinery.

Model Evolution

Series Placement:

Part of the David Brown range produced during the late 1960s and 1970s, succeeding earlier models and preceding newer designs.

Production

Production Period:

The 1210/1212 models were produced from approximately 1970 to 1978.

🏆 Awards & Recognition

Recognitions

Industry Awards:

David Brown tractors were generally well-regarded for their robust engineering and reliability within their operational class during their production era.