CASE IH Farmall 75N, 85N, 95N, 105N, 105V Tier 3 Tractor Service Manual

CASE IH Farmall 75N, 85N, 95N, 105N, 105V Tier 3 Tractor Service Manual

This technical service manual provides detailed diagnostics, repair, and maintenance procedures for the CASE IH Farmall 75N, 85N, 95N, 105N, and 105V Tier 3 tractors. It covers all critical mechanical, hydraulic, electrical, and drivetrain systems, ensuring high levels of performance and reliability. This manual is designed for professional technicians, providing comprehensive specifications, disassembly and reassembly instructions, and troubleshooting guidance for efficient service.

Model Covers:

FARMALL 75N with cab PIN Z8JF19102 - ZCJF10907;
FARMALL 75N with cab PIN ZCJF06107 and above;
FARMALL 75N without cab PIN Z9JF01865 - ZCJF07697;
FARMALL 75N without cab PIN ZCJF07813 and above;

FARMALL 85N with cab PIN Z8JF17086 - ZCJF09425;
FARMALL 85N with cab PIN ZCJF08828 and above;
FARMALL 85N without cab PIN Z9JF01936 - ZCJF10868;
FARMALL 85N without cab PIN ZCJF16077 and above;

FARMALL 95N with cab PIN Z9JF00469 - ZCJF10732;
FARMALL 95N with cab PIN ZCJF13045 and above;
FARMALL 95N without cab PIN Z9JF01090 - ZCJF05141;
FARMALL 95N without cab PIN ZCJF15989 and above;

FARMALL 105N with cab PIN ZBJF20417 and above;
FARMALL 105N without cab PIN ZCJF16900 and above;

FARMALL 105V with cab PIN ZBJF20562 and above;
FARMALL 105V without cab PIN ZDJF09419 and above;

File Format: PDF

Size: 170.29 MB

No. of pages: 2545

Language: English

Publication: 47888397

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

📑 Included Sections:

Engine

• Comprehensive diagnostic procedures for engine and crankcase, including torque settings, cooling system troubleshooting, and exhaust systems.
• Specialized procedures for the fuel injection system, including fuel tank maintenance, fuel lines, and filter servicing.
• Instructions for fuel pump calibration, injector servicing, and troubleshooting of fuel delivery circuits, ensuring smooth engine operation.
• Complete overhaul procedures for the cooling system, including fan and drive system maintenance, water pump inspection, and radiator checks.

Clutch

• Clutch disassembly and reassembly, including mechanical and hydraulic release control adjustments.
• Complete instructions for clutch component inspections, including the clutch plate, flywheel, and hydraulic release systems.

Transmission

• Service procedures for mechanical and power shuttle transmissions, including internal components, power shuttle lubrication systems, and gear synchronization.
• Complete instructions for maintaining external controls, including linkage adjustments, and internal transmission components like gears and bearings.
• Specific instructions for maintaining the creeper, reverser, and differential units, ensuring seamless gear shifts and smooth tractor performance.

Four-Wheel Drive (4WD) System

• Comprehensive troubleshooting for the electro-hydraulic control system of 4WD, including gearbox, drive shafts, and actuator maintenance.
• Instructions for checking 4WD fluid levels, hydraulic pressures, and gear functionality for efficient traction and handling.

Front Axle System

• Maintenance for powered front axles, including bevel gear set and differential servicing, final drive hubs, steering knuckles, and shafts.
• Instructions for maintaining non-powered front axles, including torque specifications and proper axle alignment.

Rear Axle System

• Service procedures for the powered rear axle system, including differential gear inspection, planetary and final drive servicing, and rear axle lubrication systems.
• Complete disassembly and reassembly instructions for rear axle final drive components and bevel gear set adjustments.

Power Take-Off (PTO)

• Full maintenance and troubleshooting for rear mechanical and electro-hydraulic PTO systems, including one-speed and two-speed PTO units.
• Instructions for troubleshooting PTO engagement issues, including linkage adjustments, clutch performance, and speed control mechanisms.

Brakes and Controls

• Maintenance and inspection of hydraulic service brakes, parking brake adjustments, and trailer brake hydraulic control systems.
• Instructions for maintaining hydraulic brake systems, ensuring efficient braking response, and troubleshooting related fluid pressure issues.

Hydraulic Systems

• Comprehensive service for hydraulic systems, including fixed displacement pumps, remote control valves, three-point hitch control, and front loader hydraulic systems.
• Inspection and repair for hydraulic lines, filters, and valves, ensuring optimal fluid pressure and flow rates for efficient system operation.

Steering

• Complete steering system servicing, including tie rods, hydraulic pumps, cylinders, and control valves.
• Detailed procedures for diagnosing steering issues, including jerky movements or lack of response, and troubleshooting hydraulic control components.

Wheels

• Instructions for wheel maintenance, including front and rear wheel alignment, tire pressure adjustments, and wheel replacement procedures.

Cab Climate Control

• Service and maintenance for heating, ventilation, and air conditioning (HVAC) systems to maintain operator comfort and control over cabin temperature.

Electrical Systems

• Electrical diagnostics for the starting system, alternator, battery management, and lighting systems, including fault codes and diagnostic troubleshooting.
• Maintenance for electronic modules, wiring harnesses, control switches, and warning indicators, ensuring the functionality of all electrical components.

Platform, Cab, Bodywork, and Decals

• Instructions for servicing the operator platform, cab assembly, interior trim, and panels, ensuring proper functionality, comfort, and safety for the operator.

This CASE IH Farmall 75N, 85N, 95N, 105N, 105V Tier 3 Tractor Service Manual is essential for professional service technicians and provides comprehensive guidance for maintaining, diagnosing, and repairing all aspects of these high-performance tractors.