Target Audience:
Professional technicians and experienced DIY owners of Case IH 1594 tractors.
Value Proposition:
Provides essential manufacturer-level technical data for cost-effective maintenance and repair, saving on dealership labor costs.
Manual Advantage:
Instant download eliminates shipping and waiting, allowing immediate access to critical repair information.
Digital Usability:
Printable sections for clean use in a workshop environment, eliminating damage to the original document.
Manufacturer Authenticity:
Written by professionals trusted by the manufacturer, ensuring accuracy and completeness.
Main Coverage:
Comprehensive repair, maintenance, and diagnostics for the Case IH 1594 tractor.
Additional Coverage:
Wiring diagrams, troubleshooting, overhaul procedures, periodic maintenance charts.
Estimated Page Count:
Hundreds of pages (actual count not specified, but typical for a full workshop manual).
Primary Manual Type:
Workshop Service Manual / Repair Manual
Secondary Manual Type:
Factory Service Manual
Language Of Manual:
English
Delivery Method:
Instant Download
Powertrain:
Engine overhaul and repair, transmission diagnostics and repair, clutch service, PTO (Power Take-Off) operation and repair.
Hydraulics:
Hydraulic system operation, pump service, valve body repair, cylinder overhaul, hydraulic fluid specifications.
Electrical:
Wiring diagrams, starter system, alternator, battery service, lighting systems, diagnostic troubleshooting of electrical faults.
Chassis And Steering:
Front axle repair, steering system service, brake system overhaul, wheel and tire specifications.
Operator Station:
Dashboard components, controls, seat repair, cab maintenance (if applicable).
Fuel System Service:
Fuel tank, fuel lines, filters, injection pump timing and overhaul, injector testing.
Cooling System:
Radiator service, thermostat replacement, coolant pump repair, fan belt adjustment.
Pto System:
Service and repair of the independent or live Power Take-Off (PTO) system, including engagement mechanisms and gears.
Routine Maintenance:
Periodic maintenance charts, fluid level checks, lubrication points, filter replacement intervals.
Repair And Overhaul:
Step-by-step repair instructions for major components, complete engine and transmission rebuilds.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault finding guides.
Engine Timing Adjustment:
Detailed procedures for setting and adjusting engine timing, critical for performance and emissions.
Hydraulic Component Testing:
Procedures for testing hydraulic pump output, relief valve settings, and cylinder seal integrity.
Depth Of Information:
Professional technician level with sufficient detail for skilled DIY mechanics.
Diagnostic Capabilities:
Advanced diagnostics and troubleshooting for complex issues.
Special Tool Requirements:
Identifies necessary special tools and jigs required for specific repair or overhaul procedures.
Engine Family:
Case IH 4.239 / 4.248 (Common engine options for this series, specific to 1594 to be confirmed in manual).
Engine Type:
Naturally Aspirated or Turbocharged Diesel (depending on specific 1594 configuration).
Displacement Liters:
Approximately 3.9 to 4.0 liters for 4.239, 4.1 liters for 4.248 (specific to 1594 to be detailed in manual).
Injection Type:
Inline Injection Pump (e.g., Bosch VE or CAV DPA/DPS/DPC, specific to engine variant).
Oil Type Recommendation:
API CD or CE rated diesel engine oil, viscosity grade typically 15W-40 (refer to manual for exact specification).
Coolant Type:
Ethylene glycol based permanent antifreeze with corrosion inhibitors (refer to manual for specific mix ratio and type).
Engine Oil Capacity:
Refer to manual for specific capacity, typically around 9-11 liters for this engine size.
Transmission Type:
Mechanical Synchromesh (typically 12-speed forward and 4-speed reverse, or similar configurations).
Optional Features:
Power Shuttle, Creeper Gear (depending on specific 1594 configuration).
Fluid Type:
Universal Tractor Transmission Oil (UTTO) or equivalent hydraulic fluid (refer to manual for specific recommendation and capacity).
Transmission Oil Capacity:
Refer to manual for specific capacity, can vary significantly based on configuration.
Typical Wheelbase:
Approx. 2300-2400 mm (typical for this tractor class, specific to 1594 needs confirmation).
Typical Length:
Approx. 3700-4000 mm (excluding implements, specific to 1594 needs confirmation).
Typical Width:
Approx. 1800-2000 mm (at rear track, specific to 1594 needs confirmation).
Typical Operating Weight:
Approx. 3000-3500 kg (unladen, specific to 1594 needs confirmation).
Cabin Features:
Basic operator controls, analog gauges, and instrumentation typical for tractors of its era. No advanced infotainment systems.
Tractor Assistance:
Limited driver assistance features. Focus is on mechanical and hydraulic systems.
Tractor Connectivity:
No digital connectivity features. Focus is on mechanical and electrical diagnostics.
Engine Oil Change:
Typically every 250 hours or annually (refer to manual for exact intervals and specific engine type).
Transmission Fluid Change:
Typically every 1000-1200 hours or annually (refer to manual for exact intervals).
Air Filter Replacement:
As required, based on operating conditions and indicator (refer to manual).
Hydraulic Oil Type:
Check manual for specific TO-4 or equivalent specification, typically ISO VG 46 or 68 hydraulic oil.
Common Wear Points:
Potential wear on clutch plates, hydraulic pump components, and front axle kingpins due to age and usage.
Electrical Maintenance:
Wiring harness integrity and connection points may require periodic inspection and cleaning.
Hydraulic System Care:
Importance of maintaining hydraulic fluid cleanliness and timely filter replacement to prevent component wear.
Manufacturer Origin:
Case IH, a long-standing manufacturer of agricultural machinery with a history dating back to the 19th century.
Series Context:
The 1594 is part of the 94 series, known for its robust construction and versatility in agricultural applications. It represents a mid-range tractor offering in its era.
Production Period:
Likely produced in the 1980s (specific production years to be confirmed from historical records or within the manual).
