CASE IH JX Series Tractors Service Manual – JX60, JX70, JX80, JX90, JX95

CASE IH JX Series Tractors Service Manual – 1st Edition, English

This technical service manual offers detailed instructions for the maintenance, diagnostics, and repair procedures for CASE IH JX Series Tractors, covering models JX60, JX70, JX80, JX90, and JX95. The manual provides comprehensive information on all major mechanical, hydraulic, electrical, and transmission systems, designed to assist professional technicians in servicing and maintaining the tractors in line with industry standards.

Model Covers:

CASE IH JX60 Tractor
CASE IH JX70 Tractor
CASE IH JX80 Tractor
CASE IH JX90 Tractor
CASE IH JX95 Tractor

File Format: PDF

Size: 35.55 MB

No. of pages: 632

Language: English

Publication: N/A

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

📑 Included Sections:

Engine

• Detailed specifications and general data for engine components, including fuel injection system calibration and torque settings.
• Step-by-step removal, installation, and overhaul procedures for the engine and associated components like injectors and the cooling system.
• Fault diagnosis for engine performance issues, including compression tests, timing issues, and air bleeding in the Bosch injection pump system.
• Advanced procedures for checking, measuring, and repairing engine parts like the crankshaft front oil seal and coolant pump.

Clutch

• Comprehensive data on clutch specifications and operational adjustments, including tightening torques and tools for clutch repairs.
• Removal, installation, and overhaul procedures for the main clutch and PTO clutch, with troubleshooting advice for common clutch issues.
• Detailed instructions for adjusting the main and PTO clutch control linkages and measuring minimum permissible dimensions after refacing.

Transmission

• Complete specifications for the mechanical transmission (12x4) and reverser (12x12), including fault diagnostics, removal, and reassembly procedures.
• Detailed gearbox maintenance, including disassembly, overhaul, and adjustment of differential lock engagement sleeves and bevel pinion positioning.
• Instructions for gearbox shaft end float adjustment, backlash checking, and adjusting taper roller bearings for optimal gear mesh and performance.

Drive Lines

• Transmission shaft disassembly and assembly procedures, with attention to torque settings and tools for precise reinstallation.
• Step-by-step instructions for the removal and installation of drive gear housing, ensuring proper lubrication and alignment during reassembly.

Front Axle and Steering

• Complete overhaul procedures for the front axle, including bearing pin replacement, axle adjustments, and differential overhaul (with LIM-SLIP or NO SPIN systems).
• Instructions for checking wheel alignment, adjusting stub axle, and servicing bevel drives for smooth operation.
• Detailed guidance on steering system repairs, including removal, refitting, and servicing of steering cylinders and the hydrostatic steering control valve.

Hydraulic System

• Technical data for the rear mechanical hydraulic lift system, including operation, fault diagnosis, and troubleshooting of hydraulic circuits.
• Disassembly and reassembly procedures for hydraulic pumps, pressure relief valves, and lift control valves, with detailed overhaul steps and pressure settings.
• System adjustments for auxiliary control valves, including spool binding and leakage tests to ensure optimal system performance.

Power Take-Off (PTO)

• Maintenance, adjustment, and operational checks for the mechanical PTO system, with detailed instructions for removal and reinstallation of PTO components.
• Troubleshooting and operational checks for PTO engagement, including diagnostics for slippage or failure during operation.

Braking System

• Brake system specifications, including service brake and parking brake adjustment, along with troubleshooting of air or hydraulic issues within the system.
• Comprehensive instructions for disassembling and servicing the front and rear brake assemblies, along with pedal travel adjustments for proper function.

Electrical Systems

• Complete electrical circuit diagrams, including wiring for the starting system, fuses, and auxiliary lighting systems, ensuring proper operation of all electrical components.
• Troubleshooting steps for electrical malfunctions in the starting circuit, sensors, and wiring, with specific procedures for repairing or replacing faulty components.
• In-depth analysis and repair procedures for the cab's climate control system, including servicing the air conditioning and heating units to maintain operator comfort.

Cab and Bodywork

• Detailed instructions for servicing the driver’s seat, control levers, and electrical components, including disassembly and reassembly procedures.
• Guidelines for window and door maintenance, including replacement and lock servicing for optimal operator access and safety.

This CASE IH JX Series Tractors Service Manual is designed for professional service technicians and is an essential resource for performing diagnostic, repair, and maintenance tasks on JX Series tractors.