Target Audience:
Professional agricultural technicians and experienced DIY mechanics.
Value Proposition:
Provides comprehensive, dealership-level technical information in an accessible digital format, saving on shipping and waiting times.
Instruction Format:
Numbered instructions, detailed sub-steps, notes, cautions, and warnings.
Illustration Quality:
Detailed illustrations, drawings, photos, and enlarged insets for clear part identification.
Navigation:
Numbered table of contents for fast information retrieval.
Manual Coverage:
Comprehensive repair, maintenance, rebuild, refurbish, and restoration for the Case IH 1690 tractor.
Page Count:
Not specified, but described as 'very detailed' and containing 'everything you will ever need'.
Manual Type:
Full Service Repair Manual
Engine Repair Maintenance:
Detailed diagnostics and repair procedures for the engine.
Transmission System:
Coverage for transmission repair and maintenance.
Hydraulic System:
Procedures for hydraulic system diagnosis and repair.
Electrical System:
Detailed troubleshooting and electrical service procedures, including wiring diagrams.
Braking System:
Diagnostic and repair procedures for the braking system.
Steering System:
Procedures for steering system maintenance and repair.
Cooling System:
Maintenance and repair for the tractor's cooling system.
Fuel System:
Detailed information on the fuel system's operation, diagnosis, and repair.
Power Take Off Pto:
Service information related to the PTO system.
Chassis Frame:
Repair procedures for the tractor's chassis and frame components.
Operator Station:
Information on maintaining and repairing the operator's cab and controls.
Routine Maintenance:
Covers service schedules and routine maintenance procedures.
Troubleshooting:
Extensive troubleshooting guides for identifying and resolving issues.
Diagnostic Procedures:
All diagnostic procedures are covered in great detail.
Rebuild Procedures:
Comprehensive instructions for rebuilding major components.
Repair Procedures:
Step-by-step repair instructions for all systems.
Installation Procedures:
Likely includes procedures for component installation and replacement.
Refurbishment Restoration:
Guidance for refurbishing and restoring the tractor.
Wiring Diagrams:
Detailed wiring diagrams are integrated with electrical service procedures.
Depth Of Coverage:
Prepared primarily for professional technicians, with adequate data for DIY mechanics. Covers advanced diagnostics and full rebuilds.
Engine Manufacturer:
Likely Case IH (or a reputable supplier like IH, Cummins, etc., specific model details not provided).
Engine Type:
Diesel, naturally aspirated or turbocharged (specifics not provided).
Horsepower Range:
Typical for this class of tractor, likely in the 80-120 HP range (specifics not provided).
Torque Range:
Appropriate for agricultural applications, specific figures not provided.
Fuel System Type:
Direct injection diesel (common for the era).
Overall Length:
Not specified in product information.
Overall Width:
Not specified in product information.
Wheelbase:
Not specified in product information.
Operating Weight:
Not specified in product information, but typical for a tractor of this size.
Safety Ratings:
Not applicable for this type of service manual.
Active Safety Features:
The manual will detail the operation and maintenance of safety-critical systems like brakes and steering.
Passive Safety Features:
The manual will cover components related to operator protection, such as the operator station structure, though specific certifications are not detailed.
Infotainment System:
This is a service manual for agricultural machinery; infotainment systems are generally not applicable or are very basic (e.g., radio).
Driver Assistance Features:
Focuses on mechanical and hydraulic systems rather than electronic driver assistance features common in modern automotive applications.
Connectivity Features:
Not applicable in the context of modern automotive connectivity. Focus is on machine functionality.
General Service Intervals:
The manual includes service schedules, covering intervals for engine oil changes, filter replacements, hydraulic fluid checks, and more.
Engine Oil Specification:
Likely recommends a heavy-duty diesel engine oil, e.g., API CG-4 or CH-4, viscosity grade like 15W-40 (specifics detailed in manual).
Hydraulic Fluid Specification:
Typically recommends Case IH HYTRAN or equivalent hydraulic fluid (specifics detailed in manual).
Coolant Specification:
Likely a heavy-duty antifreeze/coolant mixture, e.g., ELC (Extended Life Coolant) or OAT (Organic Acid Technology) based (specifics detailed in manual).
Transmission Fluid Specification:
Depends on transmission type, likely a specific gear oil or hydraulic fluid (specifics detailed in manual).
Common Wear Items:
The manual will cover wear items such as filters, seals, clutch plates, and hydraulic components which are subject to normal wear and tear in agricultural use.
Electrical Gremlins:
The detailed wiring diagrams and troubleshooting section are invaluable for diagnosing common electrical issues that can arise with age and vibration.
Brand Heritage:
Case IH is a long-standing manufacturer of agricultural equipment with a rich history in tractor innovation.
Model 1690 Evolution:
The Case IH 1690 likely represents a mid-range tractor from the late 1980s or early 1990s, building on earlier Case IH designs.
Production Period:
Specific production years not provided, but typical for models of this designation.
