Target Audience:
Owners, Technicians, Mechanics performing maintenance and repair on Case David Brown tractors
Durability Reputation:
Case David Brown tractors are historically known for their robust construction and longevity.
Manual Benefits:
Instant Download, Searchable, Bookmarked, Comprehensive Coverage, Detailed Diagrams and Illustrations
Illustration Quality:
Numerous pictures, diagrams, and illustrations to aid in understanding complex procedures.
Market Segment:
Heavy-duty agricultural tractors, competing with other established manufacturers of the era.
Engine Systems:
Engine Overhaul, Diesel Fuel System, Carburetor (Petrol models), Cooling System
Drivetrain Systems:
Transmission, Clutch (Single Disc, Dual Disc), Final Drive, Rear Axle, Front Axle, Differential, Main Drive Bevel Gears
Hydraulic Systems:
Hydraulic Lift System, Selectamatic Hydraulic System, Power Steering
Auxiliary Systems:
Power Take-Off (PTO), Belt Pulley, Electrical System, Manual Steering Gear, Steering Gear
Braking System:
Brake system components, maintenance, adjustments, and potential repair procedures.
Steering System:
Manual Steering Gear, Power Steering systems (where applicable), including adjustments and component repair.
Cooling System Components:
Radiator, water pump, thermostat, hoses, and fan maintenance and repair.
Pto System:
Power Take-Off (PTO) engagement, disengagement, shaft, and gearbox maintenance.
Maintenance Procedures:
Scheduled Maintenance, Fluid Checks and Changes, Filter Replacement, Lubrication
Repair Procedures:
Component Overhaul, Engine Rebuilds, Transmission Repair, Hydraulic System Servicing, Brake Overhauls
Troubleshooting:
System Diagnosis, Fault Finding, Common Issues and Solutions
Adjustment Procedures:
System Checks & Adjustments covers critical settings and calibrations for optimal performance and longevity.
Engine Timing:
Procedures for setting engine ignition timing (for petrol variants) and diesel injection pump timing.
Carburetor Adjustment:
Detailed procedures for the tuning and maintenance of petrol carburetors.
Final Drive Maintenance:
Procedures for servicing the final drive assemblies, including lubrication and bearing adjustments.
Depth:
Detailed Diagnostics, Component-Level Repair, Reassembly Instructions, Technical Specifications
Diagnostic Approach:
Provides systematic diagnostic procedures to identify and resolve mechanical and electrical faults.
Specifications Charts:
Includes torque charts, clearance specifications, timing settings, and other critical technical data.
Wiring Diagrams:
Inclusion of electrical system wiring diagrams for accurate fault diagnosis and repair.
Engine Type General:
Diesel (Primary), Petrol (for specific models/variants if applicable)
Engine Bore Stroke:
Engine bore and stroke dimensions provided for engine rebuilds and specifications.
Engine Displacement:
Engine displacement specifications for each model variant.
Performance Data Availability:
Detailed technical specifications for engine components, clearances, and torque settings
Engine Compression Ratio:
Compression ratio specifications for diesel and petrol engines.
Fuel System Coverage:
Diesel Fuel System (Injection Pump, Injectors, Filters), Carburetor (Petrol)
Diesel Injection System:
Detailed information on diesel injection pumps, injectors, and fuel lines for servicing.
Transmission Type General:
Manual Transmission (Specific configurations vary by model)
Gear Selection:
Information on gear selection mechanisms and potential adjustment points.
Transmission Features:
Clutch operation (Single and Dual Disc), Gearbox internal components, lubrication, and adjustments
Clutch Assembly Details:
Specific procedures for clutch assembly, adjustment, and replacement for both single and dual-disc configurations.
Transmission Variants:
Details on specific transmission configurations and gear ratios for different models within the series.
Tractor Weight Information:
Information on tractor weights and key dimension specifications relevant to maintenance and operation.
Axle Weight Distribution:
Technical data related to weight distribution and axle load capacities where relevant to maintenance.
Wheelbase Dimensions:
Wheelbase and overall length specifications for model identification and maintenance.
Service Interval Information:
Detailed guidance on recommended service intervals for various components, including engine oil, filters, and hydraulic fluid.
Engine Oil Change Interval:
Recommended intervals for engine oil changes based on operating hours or time.
Fluid Recommendations:
Specifications for engine oil, hydraulic fluid, transmission fluid, and coolant, including SAE grades and API classifications where applicable.
Hydraulic Fluid Type:
Specific recommendations for hydraulic fluid viscosity and type, critical for the Selectamatic system.
Transmission Oil Type:
Specifications for transmission and final drive lubrication, ensuring proper gear protection.
Common Troubleshooting Areas:
The manual's troubleshooting section addresses common issues related to the engine, transmission, hydraulics, and electrical systems typical for this era of tractor.
Electrical System Common Faults:
Guidance on troubleshooting common electrical issues such as starter motor problems, generator/alternator faults, and wiring harness issues.
Hydraulic System Common Faults:
Troubleshooting hydraulic lift issues, pump performance, and control valve operation.
Brand Origin:
David Brown Tractors was a British manufacturer acquired by Case Corporation, later becoming Case IH.
Legacy Of David Brown:
David Brown's heritage is rooted in quality engineering, contributing to the tractors' reputation.
Model Context:
These models represent a significant range of tractors produced by David Brown and later Case IH, known for their robustness and versatility in agricultural applications.
Model Differentiation:
Highlights differences and specific features between the various models covered (e.g., 885 vs. 1412) in terms of engine power and transmission options.
Production Era:
Models span a period generally from the 1960s through the 1970s and early 1980s, reflecting their operational lifespan.
