CASE IH Farmall 65C, 75C, 85C, 95C Tractor Service Manual

CASE IH FARMALL 65C, 75C, 85C, 95C Tractor Service Manual

This technical service manual provides an in-depth analysis and extensive repair, diagnostic, and system-specific procedures for the CASE IH FARMALL 65C, 75C, 85C, and 95C tractors. The manual addresses the complete range of mechanical, hydraulic, and electrical systems, offering a thorough understanding of each component's function, disassembly, reassembly, and troubleshooting requirements. It is designed for professional technicians and offers detailed specifications, including torque settings, overhaul guidelines, and troubleshooting steps to ensure optimal performance and service longevity.

Model Covers:

FARMALL 65C
FARMALL 75C
FARMALL 85C
FARMALL 95C

File Format: PDF

Size: 82.47 MB

No. of pages: 1694

Language: English

Publication: 87758600

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

Engine

• Detailed diagnostic procedures for the engine, including specifications for torque, engine cooling systems, and exhaust gas recirculation (EGR) systems.
• Comprehensive disassembly and reassembly instructions, including steps for removing and installing the crankshaft, camshaft, and pistons, with specific focus on correct alignment and fitting.
• Specialized procedures for fuel pump calibration, fuel injector servicing, and troubleshooting the complete fuel circuit from the tank to the injectors.
• Full overhaul instructions for the cooling system, including pump, radiator, and fan assembly, with guidelines for ensuring proper coolant flow and maintaining optimal temperatures during operation.

Clutch

• Clutch disassembly and reassembly procedures, including inspection of clutch plates, flywheel, and release bearing, ensuring smooth and consistent engagement/disengagement.
• Torque settings for the clutch and PTO clutches, with special adjustments for power shuttle or dual-command PTO models.
• Comprehensive troubleshooting for clutch-related performance issues, including slippage, abnormal pedal travel, and hydraulic clutch control systems.

Transmission

• Maintenance and overhaul procedures for mechanical transmissions, including 8+8, 16+16, and power-shuttle variants, with specific attention to gear shift engagement, synchronizers, and bearing wear.
• In-depth diagnostic steps for diagnosing transmission noise, failure to shift, or slipping gears, including checks for fluid flow, pressure, and correct synchronization.
• Disassembly and reassembly of the transmission housing, differential assembly, and shafts, including installation and adjustment of the gearbox assembly and final drive.

Four-Wheel Drive (4WD) System

• Detailed servicing procedures for the electro-hydraulic control system of the 4WD, including troubleshooting of hydraulic actuators, clutch packs, and gear assemblies.
• Instructions for maintaining and adjusting the 4WD engagement mechanism, including electronic and manual override systems, ensuring proper load transfer to the front axle.
• Diagnosis and repair steps for 4WD system slippage or failure to engage, including checking pressure in the hydraulic circuits and verifying clutch pack efficiency.

Hydraulic Systems

• Comprehensive diagnostic procedures for both open-center and closed-center hydraulic systems, including filter servicing, fluid level and pressure testing, and valve maintenance.
• Complete overhaul procedures for hydraulic pumps, including both fixed and variable displacement units, and specific adjustments for system pressures and flow rate controls.
• Inspection and maintenance of hydraulic cylinders, including control valve assembly, high-pressure testing, and troubleshooting of slow or erratic lift and implement movement.

Steering

• Hydrostatic steering system maintenance, including removal and reinstallation of steering pumps, cylinders, and linkage components, with special attention to seal integrity and alignment.
• System diagnostics for steering drift, jerky movement, and responsiveness issues, with procedures for testing pressure relief valves and correcting pump flow rate issues.
• Step-by-step procedures for the calibration and adjustment of the hydrostatic steering system to ensure smooth and responsive control under all conditions.

Braking System

• Servicing and troubleshooting of hydraulic braking systems, including wheel cylinders, master cylinders, and brake lines, with specific checks for fluid contamination and wear on friction surfaces.
• Comprehensive instructions for maintaining and adjusting parking brake systems, with torque settings for the brake assembly and guidelines for the proper adjustment of brake linkages and cables.
• Specific procedures for testing and replacing brake boosters, ensuring that the braking force remains within specified limits under both standard and heavy-duty conditions.

Electrical Systems

• Complete wiring diagram and electrical system overview, including fuses, relays, and wiring harness routing for the engine, transmission, and accessory components.
• Step-by-step procedures for diagnosing faults in the starting system, alternator circuits, and fuel management sensors, with methods for testing components like the alternator, solenoid, and control module.
• Comprehensive troubleshooting and repair for instrument clusters, lighting systems, and control panel components, with procedures for disassembling and repairing faulting gauges, indicators, and switches.

Cab, Climate Control, and Comfort Systems

• Detailed service instructions for HVAC systems, including air conditioning, heating, and ventilation, with testing procedures for the compressor, blower motor, and refrigerant systems.
• Disassembly and reassembly procedures for cab components, including doors, windows, safety features, and ergonomics-focused adjustments like seat and control placements.

This CASE IH FARMALL 65C, 75C, 85C, 95C Tractor Service Manual provides complete and detailed guidance for service technicians working with these powerful machines, ensuring high-level operational integrity and safety through thorough diagnostics, maintenance, and repair procedures.