Target Audience:
Owners, mechanics, and service technicians of David Brown 1412 tractors
Comprehensiveness:
Covers all service and repair information, described as 'comprehensive' and 'complete'
Ease Of Use:
Information layout indicated with a table of contents for easy navigation
Benefit Cost Savings:
Enables users to perform repairs and maintenance, potentially saving money
Benefit Knowledge:
Provides in-depth knowledge for emergency situations and routine upkeep
Engine:
Detailed engine service, repair, and overhaul procedures
Transmission:
Service and repair of transmission systems
Hydraulic System:
Coverage of hydraulic system operation, maintenance, and repair
Electrical System:
Wiring diagrams, electrical component troubleshooting, and repair
Braking System:
Brake system maintenance, adjustment, and repair
Steering System:
Steering mechanism service and repair
Cooling System:
Radiator, fan, and cooling circuit service
Fuel System:
Fuel delivery, injection, and tank service
Powertrain:
Comprehensive powertrain diagnostics and repair
Chassis:
Frame, axles, and suspension service
Bodywork:
Information on body panels and associated hardware
Preventative Maintenance:
Detailed maintenance schedules and procedures
Troubleshooting:
Extensive troubleshooting guides for common and complex issues
Repair:
Step-by-step repair instructions for all major components
Diagnostics:
Diagnostic procedures for identifying faults
Rebuilds:
Procedures for engine and component rebuilds
Adjustments:
Adjustment procedures for various systems (e.g., clutch, brakes)
Technical Specifications:
Torque values, clearances, fluid capacities, and other critical data
Wiring Diagrams:
Comprehensive electrical wiring schematics
Depth:
Comprehensive, covering routine maintenance to major overhauls and diagnostics
Engine Type:
Likely a multi-cylinder diesel engine, characteristic of David Brown tractors of its era
Displacement:
Specific displacement for 1412 model not detailed in product info, but common for David Brown is in the 3.0L - 4.5L range.
Horsepower:
Specific HP for 1412 not provided, but typically in the 50-70 HP range for tractors of this size in its era.
Injection System:
Likely a mechanical injection pump system, specific manufacturer and model not detailed.
Type:
Likely a manual gearbox with multiple forward and reverse gears. Specific gearbox model (e.g., David Brown Constant Mesh, Hydro-shift) not detailed.
Options:
Potential for creeper gears or specialized transmission options based on original configuration, not specified.
Power Take Off Pto:
Standard PTO functionality expected, with service procedures likely covered.
Engine Oil Change:
Specific intervals not detailed, but typically 100-250 hours for diesel engines of that era.
Air Filter Service:
Intervals vary by operating conditions, usually inspected weekly or monthly.
Fuel Filter Replacement:
Typically replaced annually or as per manufacturer recommendation, found within manual.
Engine Oil Type:
Likely a multi-viscosity diesel engine oil (e.g., 15W-40 or 20W-50), specific API service category recommended in manual.
Transmission Hydraulic Fluid:
Specific fluid type (e.g., UTF - Universal Tractor Transmission Fluid) and viscosity grade would be detailed.
Coolant Type:
Antifreeze/coolant mixture, likely ethylene glycol-based, with specific concentration detailed.
Common Wear Items:
Likely includes clutch wear, hydraulic pump or cylinder leaks, starter motor issues, and electrical connections degradation common in older equipment.
Manufacturer:
David Brown Tractors Ltd., a historically significant British tractor manufacturer.
Acquisition:
David Brown was acquired by Tenneco in 1972, subsequently becoming part of Case IH.
Tractor Series:
The 1412 likely belongs to one of David Brown's later series, possibly following the 800, 900, 1200, or 1300 series, aiming for increased power and utility.
Production Period:
Specific production years for the 1412 model are not detailed, but David Brown tractors were produced from the late 1930s into the 1980s.