Target User:
Professional mechanics, farm technicians, and experienced tractor owners
Value Proposition:
Comprehensive factory-level repair information at a fraction of the cost of dealership service
Content Completeness:
Full factory service and repair coverage, no limitations or trial periods
Accessibility:
Instant download for immediate use across multiple devices
Primary Coverage:
IH Case David Brown 1594 and 1690 Tractor models
Estimated Page Count:
Hundreds (specific number not provided, but described as comprehensive)
Type:
Factory Service and Repair Workshop Manual
Digital Compatibility:
Windows and MAC computers, tablets, and smartphones
Engine:
Detailed diagnostics, repair, overhaul, and tuning of engine systems
Fuel System:
Inspection, repair, and calibration of fuel injection pumps, injectors, and fuel lines
Cooling System:
Maintenance and repair of radiator, water pump, thermostat, and coolant circuits
Lubrication System:
Oil pump, filters, lubrication passages, and oil pressure checks
Transmission:
Service and repair of gearbox, clutch, PTO (Power Take-Off) clutch, and associated components
Hydraulic System:
Operation, maintenance, and repair of hydraulic pump, valves, cylinders, and lift systems
Powertrain:
Complete coverage of drive axles, differentials, and final drives
Electrical System:
Wiring diagrams, starter, alternator, battery, lighting, and instrument panel diagnostics
Steering System:
Maintenance and repair of power steering components
Braking System:
Service and repair of hydraulic and parking brake systems
Chassis And Frame:
Inspection and repair of main frame and structural components
Operator Station:
Repair and maintenance of cab, controls, and seating
Routine Maintenance:
Scheduled servicing, lubrication, fluid changes, filter replacements
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving faults
Repair And Overhaul:
Step-by-step instructions for component disassembly, repair, and reassembly
Component Replacement:
Detailed guides for replacing major and minor components
Adjustments:
Calibration and adjustment procedures for various systems (e.g., valve lash, clutch, brakes)
Engine Rebuild:
Complete engine overhaul instructions, including torque specifications and clearances
Depth:
Professional-level, comprehensive for mechanics and technicians
Diagrams And Illustrations:
Hundreds of detailed photos and exploded diagrams
Diagnostic Procedures:
Includes specific troubleshooting trees and symptom-based diagnostics
Format:
PDF (Portable Document Format)
Searchability:
Likely text-searchable (typical for professional PDF manuals)
Printability:
Full printability of individual pages or the entire manual
Digital Binding:
N/A (digital download)
Digital Paper Type:
N/A (digital download)
Usage Rights:
Lifetime use, unlimited devices, no expiry
Engine Manufacturer:
Perkins (common for this era of Case/IH tractors, specific model dependent)
Engine Displacement 1594:
Likely 5.8L (354 cubic inches) 6-cylinder diesel (e.g., Perkins 6.354 series)
Engine Displacement 1690:
Likely 6.2L (377 cubic inches) 6-cylinder diesel (e.g., Perkins 6.354.4 series)
Horsepower 1594 Est:
Approximately 90-100 PTO HP (Power Take-Off Horsepower)
Horsepower 1690 Est:
Approximately 100-110 PTO HP (Power Take-Off Horsepower)
Fuel Injection Type:
Direct Injection, typically with rotary or inline injection pumps (e.g., CAV, Bosch)
Oil Capacity Est Qts:
Approximately 15-20 quarts (refer to manual for exact)
Recommended Oil Viscosity Est:
SAE 15W-40 (for most operating temperatures, refer to manual)
Gearbox Type:
Manual Shuttle Shift (MSS) or partially synchronized gearbox
Number Of Gears:
Typically 12 forward and 4 reverse speeds (depending on specific configuration)
Powershift:
Not typically available as a standard option for these models, manual shuttle was common
Pto Clutch:
Independent PTO clutch (often a 2-stage clutch for road and PTO operation)
Diff Lock:
Differential lock (usually rear axle), operated by foot pedal
Transmission Oil Type Est:
API GL-4 Gear Oil (refer to manual for exact specification and viscosity)
Hydraulic Oil Type Est:
Universal Tractor Transmission Oil (UTTO) or specific hydraulic fluid meeting Case/IH specifications
Engine Oil Change:
Typically every 250-500 hours of operation (refer to manual for precise intervals and conditions)
Air Filter Service:
Regular inspection and replacement as needed, based on operating environment
Fuel Filter Replacement:
Recommended at scheduled intervals or when fuel system issues arise
Engine Oil Spec:
API CD or CE rated diesel engine oil (e.g., 15W-40)
Hydraulic Transmission Fluid Spec:
Case IH TDTO (Transmission Drive Train Oil) or equivalent UTTO meeting OEM specs
Common Wear Items:
Clutch wear, hydraulic pump efficiency degradation over time, potential seal leaks, and starter/alternator wear
Troubleshooting Focus:
The manual would cover common starting issues, power loss, hydraulic system problems, and transmission engagement faults.
