Target Audience:
DIY enthusiasts and experienced mechanics
Manual Purpose:
To repair, maintain, rebuild, refurbish, or restore the David Brown 1412 Tractor
Benefit Statement:
Inexpensive way to keep the vehicle working properly and understand its operation.
Content Description:
Highly detailed with hundreds of photos and illustrations for step-by-step guidance.
Engine Section:
Engine overhaul, diagnostics, repair, specifications, tuning
Fuel System Section:
Fuel injection pump, injectors, fuel lines, filters, troubleshooting
Cooling System Section:
Radiator, water pump, thermostat, coolant specifications, repair
Electrical System Section:
Starting system, charging system, ignition system, lighting, wiring diagrams, troubleshooting
Chassis Section:
Frame, steering, suspension, axles, wheels, brakes
Emission Control Section:
Emission control systems, diagnosis, repair (as applicable to the model year)
Maintenance Procedures:
Scheduled maintenance, lubrication, filter changes, fluid checks and changes
Repair Procedures:
Step-by-step disassembly, assembly, and repair for all major components and systems
Troubleshooting Procedures:
Diagnostic charts, symptom-based troubleshooting, identification of common faults
Depth Of Coverage:
Comprehensive; from basic adjustments to full engine and component rebuilds
Engine Type:
Likely a diesel engine, typical for tractors of this era. Specific engine model and configuration would be detailed within the manual.
Horse Power:
Specific HP rating would depend on the exact engine variant; the manual will provide this.
Torque:
Specific torque output would depend on the exact engine variant; the manual will provide this.
Injection System:
Details on the specific diesel injection system (e.g., rotary, inline pump) will be in the manual.
Transmission Type:
Details on the specific gearbox (e.g., manual synchromesh, unsynchronized, powershift) and number of gears will be provided in the manual.
Optional Features:
Information on any available PTO (Power Take-Off) options, creeper gears, or differential lock will be included.
Clutch Type:
Manual clutch, likely a dry, single-plate type; details on operation and adjustment will be in the manual.
Instrument Panel:
Details on the tractor's instrument panel, gauges (e.g., oil pressure, coolant temperature, ammeter), and warning lights will be covered.
Power Steering:
Information on the operation and maintenance of any power steering systems will be included.
Engine Oil Change Interval:
Specific intervals for oil changes, filter replacements, and other routine maintenance will be clearly defined in the 'PERIODIC MAINTENANCE' section.
Engine Oil Type:
Recommended engine oil viscosity grade and API service classification will be provided.
Hydraulic Fluid Type:
Specifications for hydraulic fluid viscosity and type for the transmission and implement hydraulics will be detailed.
Coolant Specifications:
Type and mixture ratio of antifreeze/coolant required for the cooling system will be specified.
Common Wear Items:
The manual may highlight common wear items and their maintenance or replacement procedures, such as clutch wear, brake linings, and hydraulic seals.
