Target User:
Do-it-yourselfer and experienced mechanic.
Cost Effectiveness:
Inexpensive way to keep the vehicle working properly.
Illustrations Diagrams:
Detailed illustrations, diagrams, and wiring schematics.
Instruction Format:
Step-by-step instructions with numbered instructions and bold figure numbers.
Usability:
Easy to use, numbered table of contents for fast information retrieval.
Primary Coverage:
Complete service and repair information for the David Brown Tractor 1690.
Estimated Page Count:
Not specified in product information, but described as 'complete' and 'covers every detail'.
Type:
Factory Service Repair Manual, Workshop Manual, Repair Manual, Service Manual
Engine Mechanical:
Detailed coverage of engine components, disassembly, assembly, and troubleshooting.
Engine Electrical:
Comprehensive diagrams, troubleshooting, and repair procedures for the engine's electrical systems.
Emission Control:
Information on emission control systems specific to the Tractor 1690.
Fuel System:
In-depth coverage of the fuel system, including components, calibration, and servicing.
Suspension:
Details on front and rear suspension systems, including maintenance and repair.
Clutch:
Complete service information for the clutch system, including adjustment and replacement.
Transmission Manual:
Detailed procedures for the manual transaxle system, including disassembly and repair.
Transmission Automatic:
Coverage for any automatic transaxle systems (if applicable to specific 1690 variants).
Drivetrain:
Information on driveshafts, axles, and related components for power transmission.
Steering:
Comprehensive steering system diagnostics, maintenance, and repair procedures.
Brakes:
Detailed service for the braking system, including component replacement and bleeding procedures.
Body Interior Exterior:
Guidance on body panels, trim, and interior components.
Body Electrical:
Wiring schematics and troubleshooting for the tractor's body electrical systems.
Restraint Systems:
Information pertaining to safety restraint systems (e.g., seat belts, if equipped).
General Information:
Provides an overview and essential initial data for the tractor.
Routine Maintenance:
Covers all scheduled maintenance tasks and service intervals.
Troubleshooting:
Includes extensive troubleshooting guides for diagnosing and resolving common and uncommon issues.
Repair Procedures:
Step-by-step instructions for all mechanical and electrical repairs.
Disassembly Assembly:
Detailed instructions for taking apart and reassembling major tractor components.
Diagnostics:
Procedures for diagnosing system failures and identifying root causes.
Electrical Servicing:
Dedicated section for electrical system diagnostics and repair, including wiring diagrams.
Depth:
Comprehensive, covering everything from basic maintenance to complete overhaul and advanced diagnostics. Suitable for both DIY and professional mechanics.
Engine Type:
Likely a direct-injection diesel engine, common for David Brown tractors of this era.
Horsepower Range:
Specific HP not provided, but typical for this class of tractor (e.g., 70-100 HP range).
Engine Mechanical Coverage
Cylinder Block:
Service and repair of the engine block, including honing and torque specifications.
Cylinder Heads:
Valve seat grinding, valve guide replacement, head gasket procedures.
Pistons Rings Rods:
Inspection, replacement, and clearance specifications.
Crankshaft Bearings:
Checking for wear, clearance specifications, and replacement.
Timing Gear Chain:
Installation and timing procedures.
Type:
Manual Transaxle System (primary)
Type:
Automatic Transaxle System (if equipped on specific models)
Gear Ratios:
Detailed gear ratio information for all speeds.
Transmission Fluid Spec:
Specifications for transmission and hydraulic fluid, including capacity and change intervals.
Clutch Disassembly:
Step-by-step guide for removing and replacing the clutch assembly.
Gearbox Rebuild:
Complete instructions for internal gearbox repairs, including bearing and synchro replacement.
Overall Length:
Specific dimensions not provided in product info, typical for a tractor of this size.
Wheelbase:
Specific dimensions not provided in product info.
Operating Weight:
Specific weights not provided in product info, but substantial for its class.
System Description:
As a tractor of its era, advanced infotainment would not be present. Focus is on functional controls and instrumentation.
Features:
Focus on basic mechanical and hydraulic assistance features, not electronic driver aids.
Wiring Diagrams:
Detailed, high-quality wiring diagrams are a critical feature for electrical troubleshooting.
Engine Oil Change:
Detailed intervals for engine oil and filter changes provided within the manual.
Transmission Fluid Change:
Scheduled intervals for transmission and hydraulic fluid checks and changes.
Engine Oil:
Specific API service classification and viscosity grade (e.g., API CD/CE, SAE 15W-40).
Hydraulic Fluid:
Type and viscosity requirements for the tractor's hydraulic system.
Coolant Type:
Antifreeze/coolant type and mixture ratio specification.
Common Wear Points:
The manual will likely address common wear areas such as clutch wear, transmission synchronizers, hydraulic pump efficiency, and potential seal leaks.
Engine Reliability:
Information on engine longevity, potential for injector issues, and glow plug reliability.
Manufacturer:
David Brown Tractors (part of the Case IH/CNH Industrial legacy).
Production Era:
The 1690 model was part of the later generation of David Brown tractors, succeeding earlier models and often featuring improved engines and transmissions.
Manufacturing Location:
Likely manufactured in the UK (e.g., Meltham, Yorkshire).
