Positioning:
Authoritative Factory Service Manual for the J.I. Case David Brown 1690 Tractor and related models, emphasizing authenticity over aftermarket alternatives.
Value Proposition:
Provides essential, accurate factory data for owners and technicians aiming to maintain and repair the David Brown 1690 tractor effectively.
Differentiation:
Distinguished by its claim of being the 'REAL FACTORY MANUAL' with over 2100 pages, offering superior detail and accuracy compared to other available manuals.
Features:
Instant Download, Comprehensive Coverage, High-Quality PDF, Detailed Diagrams, Searchable and Bookmarked for Efficient Navigation.
Authenticity:
Emphasizes authenticity, crucial for collectors and serious restorers who demand factory-correct information.
General:
General Information and Procedures
Engines:
Engine Removal, Cylinder Head, Valves, Rocker Arms, Six Cylinder Engines, Cylinder Block, Crankshaft, Main Bearings, Flywheel, Oil Seals, Lubrication System, Cooling System, Turbocharger, Turbocharger Failure Analysis
Fuel System:
Fuel System, Thermostart System, Fuel Injection Pumps, Fuel Injectors, Fuel Tanks, Fuel Tank Removal
Electrical:
Wiring Diagrams (High Platform, Low Profile), Electrical System Troubleshooting, Cab Electrical System Troubleshooting (Sims Cab), Electrical Equipment, Cab Electrical Wiring Diagram
Steering:
Steering Hand Pump, Steering System Oil Pump, Front Axle (MFD - David Brown, Carrara AE3, Carrara 709/19), Hydrostatic Steering (High Platform)
Power Train:
Tractor Separation, Power Shift Hydraulic Pump, Power Shift, Power Shift Control Valve, Power Shift Sequence Valves, Independent Clutch Assembly, 12 Speed Synchromesh Transmission, Three Speed Transmission (Power Shift), 12/12 Laycock Independent PTO Clutch, Transfer Gearbox (MFD - David Brown, Carraro), PTO - Reversible Shaft, Differential (Synchromesh Transmission, Power Shift Transmission), Final Drive
Brakes:
Brake Valves, Lines, Linkage, Air Removal, Brakes
Hydraulic:
Filters, Pumps, Relief Valve, Inlet Filter, Remote Valve and Couplers, Hydraulic Adjustments, Hydraulic System Specifications, Troubleshooting, Oil Cooler, Selectamatic Valve, Selector Dial Mechanism, Lower Link Sensing, Draft Sensing Units
Chassis:
Engine Cover, Cab Removal
Front Axle Mfd:
Comprehensive coverage of front-wheel drive (MFD) axles, including various manufacturer types (David Brown, Carrara).
Selectamatic System:
In-depth coverage of the Selectamatic valve and selector dial mechanism for hydraulic control.
Maintenance:
Routine Maintenance, Lubrication Schedules, Fluid Changes
Diagnostics:
Troubleshooting Guides for Electrical, Hydraulic, and Power Train Systems
Repair:
Component Removal, Installation, and Overhaul Procedures for all Major Systems
Disassembly Assembly:
Detailed Exploded Diagrams for Component Reassembly
Troubleshooting:
Extensive troubleshooting sections for all major tractor systems to aid in fault diagnosis.
Electrical Troubleshooting:
Detailed procedures for diagnosing and rectifying electrical system faults, including cab wiring.
Depth:
Comprehensive Factory-Level Technical Information for Maintenance, Repair, and Overhaul
Diagnostic Tools:
While not explicitly listing tools, the detailed diagrams and procedures imply the use of standard mechanical and hydraulic diagnostic tools.
Component Rebuild:
Provides the necessary technical specifications and procedures for complete engine, transmission, and hydraulic component rebuilds.
PDF Features:
Searchable Text, Bookmarks, Indexed
Digital Enhancements:
Enhanced PDF features (bookmarks, searchable text, index) significantly improve usability and efficiency.
Quality Enhancements:
Improved Quality PDF
Digital Binding:
N/A (Digital Download)
Digital Format:
N/A (Digital Download)
Device Compatibility:
All Versions of Windows, Mac, iOS, BB, iPhone, iPad, Android, etc.
Navigation:
Fully bookmarked chapters for quick access to specific service and repair procedures.
Viewing Options:
Manual can be viewed on any computer, zoomed for detailed inspection, and printed page by page or in its entirety.
Print Flexibility:
Users can print specific pages or the entire manual as needed, avoiding damage to a physical copy.
Engine Type:
Diesel (Specific engine details for 1690 not explicitly stated but implied to be within the scope of the manual, likely a Case-built or David Brown engine).
Performance Details:
Manual provides specifications and troubleshooting for engine performance, including power output, torque, and operating parameters.
Fuel System Components:
Detailed coverage of fuel injection pumps, injectors, fuel tanks, and associated systems.
Fuel Delivery:
Coverage includes the fuel system's operation and maintenance, crucial for optimal engine running.
Engine Variations:
Covers both 4-cylinder (1490, 1494) and 6-cylinder (1594, 1690) engine configurations.
Turbocharger Systems:
Includes detailed information on turbocharger operation, maintenance, and failure analysis for relevant models.
Lubrication Cooling:
Detailed coverage of engine lubrication and cooling systems, including their maintenance and repair.
Transmission Options:
Includes coverage of 12 Speed Synchromesh Transmission, Three Speed Transmission (Power Shift), and Power Shift transmissions.
Pto Clutch:
Specific details on the 12/12 Laycock Independent PTO Clutch.
Power Shift Details:
In-depth coverage of Power Shift systems, including hydraulic pumps, control valves, and sequence valves.
Pto System:
Detailed information on PTO systems, including reversible shafts and clutch assemblies.
Gearbox Details:
Detailed coverage of Synchromesh gearboxes and Power Shift transmissions, including their internal components.
Interval Details:
The manual undoubtedly contains detailed service intervals for engine oil, transmission fluid, hydraulic fluid, and filter changes.
Filter Replacement:
Guidance on replacement intervals for fuel, oil, and hydraulic filters.
Engine Oil:
Likely specifies SAE viscosity grades and API service classifications for engine oil.
Hydraulic Fluid:
Details required hydraulic fluid types and specifications for optimal performance and longevity.
Transmission Fluid:
Specification of appropriate transmission fluids for both Synchromesh and Power Shift gearboxes.
Common Wear Items:
The manual's troubleshooting sections will address common wear items and potential issues in the engine, transmission, and hydraulic systems.
Common Failures:
Troubleshooting sections are designed to address common failure points identified by the manufacturer.
